John Clarke - Publications

Affiliations: 
Physics University of California, Berkeley, Berkeley, CA 
Area:
Condensed Matter Physics, Materials Science, SQUID magnetometer
Website:
http://physics.berkeley.edu/people/faculty/john-clarke

264 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Braine T, Cervantes R, Crisosto N, Du N, Kimes S, Rosenberg LJ, Rybka G, Yang J, Bowring D, Chou AS, Khatiwada R, Sonnenschein A, Wester W, Carosi G, Woollett N, ... ... Clarke J, et al. Extended Search for the Invisible Axion with the Axion Dark Matter Experiment. Physical Review Letters. 124: 101303. PMID 32216421 DOI: 10.1103/Physrevlett.124.101303  0.337
2020 Martinis JM, Devoret MH, Clarke J. Quantum Josephson junction circuits and the dawn of artificial atoms Nature Physics. 16: 234-237. DOI: 10.1038/S41567-020-0829-5  0.692
2019 Pelz J, Clarke J. Dependence of 1/f noise on defects induced in copper films by electron irradiation. Physical Review Letters. 55: 738-741. PMID 10032434 DOI: 10.1103/Physrevlett.55.738  0.332
2019 Pelz J, Clarke J, King WE. Flicker (1/f) noise in copper films due to radiation-induced defects. Physical Review. B, Condensed Matter. 38: 10371-10386. PMID 9945888 DOI: 10.1103/Physrevb.38.10371  0.34
2019 Pelz J, Clarke J. Quantitative "local-interference" model for 1/f noise in metal films. Physical Review. B, Condensed Matter. 36: 4479-4482. PMID 9943442 DOI: 10.1103/Physrevb.36.4479  0.324
2018 Boutan C, Jones M, LaRoque BH, Oblath NS, Cervantes R, Du N, Force N, Kimes S, Ottens R, Rosenberg LJ, Rybka G, Yang J, Carosi G, Woollett N, Bowring D, ... ... Clarke J, et al. Piezoelectrically Tuned Multimode Cavity Search for Axion Dark Matter. Physical Review Letters. 121: 261302. PMID 30636160 DOI: 10.1103/Physrevlett.121.261302  0.306
2018 Du N, Force N, Khatiwada R, Lentz E, Ottens R, Rosenberg LJ, Rybka G, Carosi G, Woollett N, Bowring D, Chou AS, Sonnenschein A, Wester W, Boutan C, Oblath NS, ... ... Clarke J, et al. Search for Invisible Axion Dark Matter with the Axion Dark Matter Experiment. Physical Review Letters. 120: 151301. PMID 29756850 DOI: 10.1103/Physrevlett.120.151301  0.384
2017 Mück M, Schmidt B, Clarke J. Microstrip superconducting quantum interference device amplifier: Operation in higher-order modes Applied Physics Letters. 111: 42604. DOI: 10.1063/1.4985384  0.396
2016 Gustavsson S, Yan F, Catelani G, Bylander J, Kamal A, Birenbaum J, Hover D, Rosenberg D, Samach G, Sears AP, Weber SJ, Yoder JL, Clarke J, Kerman AJ, Yoshihara F, et al. Suppressing relaxation in superconducting qubits by quasiparticle pumping. Science (New York, N.Y.). PMID 27940578 DOI: 10.1126/Science.Aah5844  0.797
2016 Yan F, Gustavsson S, Kamal A, Birenbaum J, Sears AP, Hover D, Gudmundsen TJ, Rosenberg D, Samach G, Weber S, Yoder JL, Orlando TP, Clarke J, Kerman AJ, Oliver WD. The flux qubit revisited to enhance coherence and reproducibility. Nature Communications. 7: 12964. PMID 27808092 DOI: 10.1038/Ncomms12964  0.821
2016 Christopher PP, Stein MD, Johnson JE, Rich JD, Friedmann PD, Clarke J, Lidz CW. Exploitation of Prisoners in Clinical Research: Perceptions of Study Participants. Irb. 38: 7-12. PMID 26964404  0.41
2016 Hoskins J, Crisosto N, Gleason J, Sikivie P, Stern I, Sullivan N, Tanner D, Boutan C, Hotz M, Khatiwada R, Lyapustin D, Malagon A, Ottens R, Rosenberg L, Rybka G, ... ... Clarke J, et al. Modulation sensitive search for nonvirialized dark-matter axions Physical Review D. 94. DOI: 10.1103/Physrevd.94.082001  0.333
2016 Körber R, Storm J, Seton H, Mäkelä JP, Paetau R, Parkkonen L, Pfeiffer C, Riaz B, Schneiderman JF, Dong H, Hwang S, You L, Inglis B, Clarke J, Espy MA, et al. SQUIDs in biomagnetism: a roadmap towards improved healthcare Superconductor Science and Technology. 29: 113001. DOI: 10.1088/0953-2048/29/11/113001  0.368
2016 Sloan J, Hotz M, Boutan C, Bradley R, Carosi G, Carter D, Clarke J, Crisosto N, Daw E, Gleason J, Hoskins J, Khatiwada R, Lyapustin D, Malagon A, O’Kelley S, et al. Limits on axion–photon coupling or on local axion density: Dependence on models of the Milky Way’s dark halo Physics of the Dark Universe. 14: 95-102. DOI: 10.1016/J.Dark.2016.09.003  0.308
2016 Christopher PP, Stein MD, Johnson JE, Rich JD, Friedmann PD, Clarke J, Lidz CW. Exploitation of prisoners in clinical research: Perceptions of study participants Irb Ethics and Human Research. 38: 7-12.  0.41
2015 Zevenhoven KCJ, Dong H, Ilmoniemi RJ, Clarke J. Dynamical cancellation of pulse-induced transients in a metallic shielded room for ultra-low-field magnetic resonance imaging Applied Physics Letters. 106. DOI: 10.1063/1.4906058  0.414
2014 Kamal A, Roy A, Clarke J, Devoret MH. Asymmetric frequency conversion in nonlinear systems driven by a biharmonic pump. Physical Review Letters. 113: 247003. PMID 25541797 DOI: 10.1103/Physrevlett.113.247003  0.67
2014 Zevenhoven KC, Busch S, Hatridge M, Oisjöen F, Ilmoniemi RJ, Clarke J. Conductive shield for ultra-low-field magnetic resonance imaging: Theory and measurements of eddy currents. Journal of Applied Physics. 115: 103902. PMID 24753629 DOI: 10.1063/1.4867220  0.813
2014 Boss MA, Mates JA, Busch SE, SanGiorgio P, Russek SE, Buckenmaier K, Irwin KD, Cho HM, Hilton GC, Clarke J. Prototype phantoms for characterization of ultralow field magnetic resonance imaging. Magnetic Resonance in Medicine. 72: 1793-800. PMID 24281979 DOI: 10.1002/Mrm.25060  0.739
2014 Atalaya J, Clarke J, Schön G, Shnirman A. Flux 1/f ± noise in two-dimensional Heisenberg spin glasses: Effects of weak anisotropic interactions Physical Review B - Condensed Matter and Materials Physics. 90. DOI: 10.1103/Physrevb.90.014206  0.331
2013 Anton SM, Birenbaum JS, O'Kelley SR, Bolkhovsky V, Braje DA, Fitch G, Neeley M, Hilton GC, Cho HM, Irwin KD, Wellstood FC, Oliver WD, Shnirman A, Clarke J. Magnetic flux noise in dc SQUIDs: temperature and geometry dependence. Physical Review Letters. 110: 147002. PMID 25167026 DOI: 10.1103/Physrevlett.110.147002  0.819
2013 Inglis B, Buckenmaier K, Sangiorgio P, Pedersen AF, Nichols MA, Clarke J. MRI of the human brain at 130 microtesla. Proceedings of the National Academy of Sciences of the United States of America. 110: 19194-201. PMID 24255111 DOI: 10.1073/Pnas.1319334110  0.327
2013 Fourie C, Anton SM, Clarke J. Magnetic field calculations in the vicinity of superconductive circuit structures 2013 Ieee 14th Internationalsuperconductive Electronics Conference, Isec 2013. DOI: 10.1109/ISEC.2013.6604305  0.587
2013 Anton SM, Sognnaes IAB, Birenbaum JS, O'Kelley SR, Fourie CJ, Clarke J. Mean square flux noise in SQUIDs and qubits: Numerical calculations Superconductor Science and Technology. 26. DOI: 10.1088/0953-2048/26/7/075022  0.809
2013 Bonfond B, Hess S, Gérard J, Grodent D, Radioti A, Chantry V, Saur J, Jacobsen S, Clarke J. Evolution of the Io footprint brightness I: Far-UV observations Planetary and Space Science. 88: 64-75. DOI: 10.1016/J.Pss.2013.05.023  0.304
2012 Johnson JE, Macklin C, Slichter DH, Vijay R, Weingarten EB, Clarke J, Siddiqi I. Heralded state preparation in a superconducting qubit. Physical Review Letters. 109: 050506. PMID 23006157 DOI: 10.1103/Physrevlett.109.050506  0.536
2012 Dobbs MA, Lueker M, Aird KA, Bender AN, Benson BA, Bleem LE, Carlstrom JE, Chang CL, Cho HM, Clarke J, Crawford TM, Crites AT, Flanigan DI, de Haan T, George EM, et al. Frequency multiplexed superconducting quantum interference device readout of large bolometer arrays for cosmic microwave background measurements. The Review of Scientific Instruments. 83: 073113. PMID 22852677 DOI: 10.1063/1.4737629  0.372
2012 Busch S, Hatridge M, Mößle M, Myers W, Wong T, Mück M, Chew K, Kuchinsky K, Simko J, Clarke J. Measurements of T(1) -relaxation in ex vivo prostate tissue at 132 μT. Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine. 67: 1138-45. PMID 22294500 DOI: 10.1002/Mrm.24177  0.772
2012 Kamal A, Clarke J, Devoret MH. Gain, directionality, and noise in microwave SQUID amplifiers: Input-output approach Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/Physrevb.86.144510  0.701
2012 Anton SM, Müller C, Birenbaum JS, O'Kelley SR, Fefferman AD, Golubev DS, Hilton GC, Cho HM, Irwin KD, Wellstood FC, Schön G, Shnirman A, Clarke J. Pure dephasing in flux qubits due to flux noise with spectral density scaling as 1/fα Physical Review B - Condensed Matter and Materials Physics. 85. DOI: 10.1103/Physrevb.85.224505  0.786
2012 Anton SM, Nugroho CD, Birenbaum JS, O'Kelley SR, Orlyanchik V, Dove AF, Olson GA, Yoscovits ZR, Eckstein JN, Van Harlingen DJ, Clarke J. Low-frequency critical current noise in Josephson junctions induced by temperature fluctuations Applied Physics Letters. 101. DOI: 10.1063/1.4749282  0.804
2011 Wellstood FC, Urbina C, Clarke J. Role of geometry on the color of flux noise in dc SQUIDs Ieee Transactions On Applied Superconductivity. 21: 856-859. DOI: 10.1109/Tasc.2010.2093092  0.573
2011 Johnson JE, Hoskinson EM, MacKlin C, Slichter DH, Siddiqi I, Clarke J. Dispersive readout of a flux qubit at the single-photon level Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/PhysRevB.84.220503  0.497
2011 Hatridge M, Vijay R, Slichter DH, Clarke J, Siddiqi I. Dispersive magnetometry with a quantum limited SQUID parametric amplifier Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/Physrevb.83.134501  0.747
2011 Kinion D, Clarke J. Superconducting quantum interference device as a near-quantum-limited amplifier for the axion dark-matter experiment Applied Physics Letters. 98. DOI: 10.1063/1.3583380  0.341
2011 Kamal A, Clarke J, Devoret MH. Noiseless non-reciprocity in a parametric active device Nature Physics. 7: 311-315. DOI: 10.1038/Nphys1893  0.677
2010 Wagner A, Rybka G, Hotz M, Rosenberg LJ, Asztalos SJ, Carosi G, Hagmann C, Kinion D, van Bibber K, Hoskins J, Martin C, Sikivie P, Tanner DB, Bradley R, Clarke J. Search for hidden sector photons with the ADMX detector. Physical Review Letters. 105: 171801. PMID 21231034 DOI: 10.1103/Physrevlett.105.171801  0.302
2010 Rybka G, Hotz M, Rosenberg LJ, Asztalos SJ, Carosi G, Hagmann C, Kinion D, van Bibber K, Hoskins J, Martin C, Sikivie P, Tanner DB, Bradley R, Clarke J. Search for chameleon scalar fields with the axion dark matter experiment. Physical Review Letters. 105: 051801. PMID 20867906 DOI: 10.1103/Physrevlett.105.051801  0.319
2010 Clarke J. SQUIDs: Then and now International Journal of Modern Physics B. 24: 3999-4038. DOI: 10.1142/S0217979210056438  0.353
2009 Cybart SA, Anton SM, Wu SM, Clarke J, Dynes RC. Very large scale integration of nanopatterned YBa2Cu3O7-delta Josephson junctions in a two-dimensional array. Nano Letters. 9: 3581-5. PMID 19751069 DOI: 10.1021/Nl901785J  0.559
2009 Kelso N, Lee SK, Bouchard LS, Demas V, Mück M, Pines A, Clarke J. Distortion-free magnetic resonance imaging in the zero-field limit. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 200: 285-90. PMID 19664947 DOI: 10.1016/J.Jmr.2009.07.016  0.798
2009 Clarke J. The Microstrip SQUID amplifier: Searching for the axion Aip Conference Proceedings. 1185: 521. DOI: 10.1063/1.3292393  0.339
2008 Clarke J, Wilhelm FK. Superconducting quantum bits. Nature. 453: 1031-42. PMID 18563154 DOI: 10.1038/Nature07128  0.313
2008 Cybart SA, Wu SM, Anton SM, Siddiqi I, Clarke J, Dynes RC. Series array of incommensurate superconducting quantum interference devices from YBa2Cu3O7-δ ion damage Josephson junctions Applied Physics Letters. 93. DOI: 10.1063/1.3013579  0.653
2008 Lee TK, Morris JW, Lee S, Clarke J. Detetcting fatigue damage with scanning SQUID microscopy Tms Annual Meeting. 41-46.  0.494
2007 Saski C, Lee SB, Fjellheim S, Guda C, Jansen RK, Luo H, Tomkins J, Rognli OA, Daniell H, Clarke JL. Complete chloroplast genome sequences of Hordeum vulgare, Sorghum bicolor and Agrostis stolonifera, and comparative analyses with other grass genomes. Tag. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik. 115: 571-90. PMID 17534593 DOI: 10.1007/S00122-007-0567-4  0.39
2007 Myers W, Slichter D, Hatridge M, Busch S, Mössle M, McDermott R, Trabesinger A, Clarke J. Calculated signal-to-noise ratio of MRI detected with SQUIDs and Faraday detectors in fields from 10 microT to 1.5 T. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 186: 182-92. PMID 17337220 DOI: 10.1016/J.Jmr.2007.02.007  0.811
2007 Clarke J, Hatridge M, Mößle M. SQUID-detected magnetic resonance imaging in microtesla fields Annual Review of Biomedical Engineering. 9: 389-413. PMID 17328671 DOI: 10.1146/Annurev.Bioeng.9.060906.152010  0.747
2006 Hime T, Reichardt PA, Plourde BL, Robertson TL, Wu CE, Ustinov AV, Clarke J. Solid-state qubits with current-controlled coupling. Science (New York, N.Y.). 314: 1427-9. PMID 17138895 DOI: 10.1126/Science.1134388  0.8
2006 Lee SK, Hahn EL, Clarke J. Static nuclear spin polarization induced in a liquid by a rotating magnetic field. Physical Review Letters. 96: 257601. PMID 16907343 DOI: 10.1103/Physrevlett.96.257601  0.519
2006 Mössle M, Han SI, Myers WR, Lee SK, Kelso N, Hatridge M, Pines A, Clarke J. SQUID-detected microtesla MRI in the presence of metal. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 179: 146-51. PMID 16310385 DOI: 10.1016/J.Jmr.2005.11.005  0.795
2006 Robertson TL, Plourde BLT, Reichardt PA, Hime T, Wu CE, Clarke J. Quantum theory of three-junction flux qubit with non-negligible loop inductance: Towards scalability Physical Review B - Condensed Matter and Materials Physics. 73. DOI: 10.1103/Physrevb.73.174526  0.803
2006 Lee TK, Morris JW, Lee S, Clarke J. Detection of fatigue damage prior crack initiation with scanning SQUID microscopy Aip Conference Proceedings. 820: 1378-1385. DOI: 10.1063/1.2184685  0.534
2005 Myers WR, Mössle M, Clarke J. Correction of concomitant gradient artifacts in experimental microtesla MRI. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 177: 274-84. PMID 16169266 DOI: 10.1016/J.Jmr.2005.08.003  0.663
2005 Lee SK, Mössle M, Myers W, Kelso N, Trabesinger AH, Pines A, Clarke J. SQUID-detected MRI at 132 microT with T1-weighted contrast established at 10 microT--300 mT. Magnetic Resonance in Medicine. 53: 9-14. PMID 15690496 DOI: 10.1002/Mrm.20316  0.79
2005 Mößle M, Myers WR, Lee SK, Kelso N, Hatridge M, Pines A, Clarke J. SQUID-detected in vivo MRI at microtesla magnetic fields Ieee Transactions On Applied Superconductivity. 15: 757-760. DOI: 10.1109/Tasc.2005.850043  0.813
2005 Lanting TM, Cho HM, Clarke J, Dobbs MA, Holzapfel WL, Lee AT, Lueker M, Richards PL, Smith AD, Spieler HG. Frequency-domain SQUID multiplexing of transition-edge sensors Ieee Transactions On Applied Superconductivity. 15: 567-570. DOI: 10.1109/Tasc.2005.849921  0.304
2005 Plourde BLT, Robertson TL, Reichardt PA, Hime T, Linzen S, Wu CE, Clarke J. Flux qubits and readout device with two independent flux lines Physical Review B - Condensed Matter and Materials Physics. 72. DOI: 10.1103/Physrevb.72.060506  0.8
2005 Robertson TL, Plourde BLT, Hime T, Linzen S, Reichardt PA, Wilhelm FK, Clarke J. Superconducting quantum interference device with frequency-dependent damping: Readout of flux qubits Physical Review B - Condensed Matter and Materials Physics. 72. DOI: 10.1103/Physrevb.72.024513  0.819
2005 Mück M, Korn M, Mugford CGA, Kycia JB, Clarke J. Measurements of 1/f noise in Josephson junctions at zero voltage: Implications for decoherence in superconducting quantum bits Applied Physics Letters. 86: 012510-1-012510-3. DOI: 10.1063/1.1846157  0.341
2004 Chen J, Thomson PD, Nolan V, Clarke J. Age and sex dependent variations in the normal magnetocardiogram compared with changes associated with ischemia. Annals of Biomedical Engineering. 32: 1088-99. PMID 15446505 DOI: 10.1114/B:Abme.0000036645.35013.Ad  0.412
2004 McDermott R, Lee S, ten Haken B, Trabesinger AH, Pines A, Clarke J. Microtesla MRI with a superconducting quantum interference device. Proceedings of the National Academy of Sciences of the United States of America. 101: 7857-61. PMID 15141077 DOI: 10.1073/Pnas.0402382101  0.789
2004 Grossman HL, Myers WR, Vreeland VJ, Bruehl R, Alper MD, Bertozzi CR, Clarke J. Detection of bacteria in suspension by using a superconducting quantum interference device. Proceedings of the National Academy of Sciences of the United States of America. 101: 129-34. PMID 14688406 DOI: 10.1073/Pnas.0307128101  0.807
2004 Plourde BLT, Zhang J, Whaley KB, Wilhelm FK, Robertson TL, Hime T, Linzen S, Reichardt PA, Wu CE, Clarke J. Entangling flux qubits with a bipolar dynamic inductance Physical Review B - Condensed Matter and Materials Physics. 70: 140501-1-140501-4. DOI: 10.1103/Physrevb.70.140501  0.801
2004 Van Harlingen DJ, Robertson TL, Plourde BLT, Reichardt PA, Crane TA, Clarke J. Decoherence in Josephson-junction qubits due to critical-current fluctuations Physical Review B - Condensed Matter and Materials Physics. 70: 064517-1-064517-13. DOI: 10.1103/Physrevb.70.064517  0.811
2004 Wellstood FC, Urbina C, Clarke J. Flicker (1/f) noise in the critical current of Josephson junctions at 0.09-4.2 K Applied Physics Letters. 85: 5296-5298. DOI: 10.1063/1.1826236  0.646
2004 Linzen S, Robertson TL, Hime T, Plourde BLT, Reichardt PA, Clarke J. Low-noise computer-controlled current source for quantum coherence experiments Review of Scientific Instruments. 75: 2541-2544. DOI: 10.1063/1.1771499  0.812
2004 McDermott R, Kelso N, Lee SK, Mößle M, Mück M, Myers W, ten Haken B, Seton HC, Trabesinger AH, Pines A, Clarke J. SQUID-detected magnetic resonance imaging in microtesla magnetic fields Journal of Low Temperature Physics. 135: 793-821. DOI: 10.1023/B:Jolt.0000029519.09286.C5  0.81
2004 Trabesinger AH, McDermott R, Lee S, Mück M, Clarke J, Pines A. SQUID-Detected Liquid State NMR in Microtesla Fields Journal of Physical Chemistry A. 108: 957-963. DOI: 10.1021/Jp035181G  0.772
2004 Chassefière E, Nagy A, Mandea M, Primdahl F, Rème H, Sauvaud J, Lin R, Barabash S, Mitchell D, Zurbuchen T, Leblanc F, Berthelier J, Waite H, Young D, Clarke J, et al. DYNAMO: a Mars upper atmosphere package for investigating solar wind interaction and escape processes, and mapping Martian fields Advances in Space Research. 33: 2228-2235. DOI: 10.1016/S0273-1177(03)00528-3  0.324
2003 Bradley R, Clarke J, Kinion D, Rosenberg LJ, Van Bibber K, Matsuki S, Mück M, Sikivie P. Microwave cavity searches for dark-matter axions Reviews of Modern Physics. 75: 777-817. DOI: 10.1103/Revmodphys.75.777  0.321
2002 Wong-Foy A, Saxena S, Moulé AJ, Bitter HM, Seeley JA, McDermott R, Clarke J, Pines A. Laser-polarized (129)Xe NMR and MRI at ultralow magnetic fields. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 157: 235-41. PMID 12323142 DOI: 10.1006/Jmre.2002.2592  0.733
2002 McDermott R, Trabesinger AH, Muck M, Hahn EL, Pines A, Clarke J. Liquid-state NMR and scalar couplings in microtesla magnetic fields. Science (New York, N.Y.). 295: 2247-9. PMID 11910105 DOI: 10.1126/Science.1069280  0.73
2002 Clarke J, Robertson TL, Plourde BLT, García-Martinez A, Reichardt PA, Van Harlingen DJ, Chesca B, Kleiner R, Makhlin Y, Schön G, Shnirman A, Wilhelm FK. Quiet readout of superconducting flux states Physica Scripta T. 102: 173-177. DOI: 10.1238/Physica.Topical.102A00173  0.822
2002 Lee S, Myers WR, Grossman HL, Cho HM, Chemla YR, Clarke J. Magnetic gradiometer based on a high-transition temperature superconducting quantum interference device for improved sensitivity of a biosensor Applied Physics Letters. 81: 3094-3096. DOI: 10.1063/1.1515122  0.82
2002 Lee T, Clatterbuck DM, Morris JW, Shaw TJ, Lee S, Clarke J. Detecting damage in steel with scanning SQUID microscopy Quantitative Nondestructive Evaluation. 615: 453-459. DOI: 10.1063/1.1472833  0.498
2001 Saxena S, Wong-Foy A, Moule AJ, Seeley JA, McDermott R, Clarke J, Pines A. Resolution of (129)Xe chemical shifts at ultralow magnetic field. Journal of the American Chemical Society. 123: 8133-4. PMID 11506577 DOI: 10.1021/Ja011064S  0.709
2001 Kycia JB, Chen J, Therrien R, Kurdak C, Campman KL, Gossard AC, Clarke J. Effects of dissipation on a superconducting single electron transistor. Physical Review Letters. 87: 017002. PMID 11461486 DOI: 10.1103/Physrevlett.87.017002  0.774
2001 Grossman HL, Lee S, Myers W, Chemla YR, Poon Y, Cho HM, McDermott R, Stevens R, Alper MD, Clarke J. Superconducting quantum interference device detection of magnetically tagged microorganisms Proceedings of Spie - the International Society For Optical Engineering. 4576: 122-125. DOI: 10.1117/12.456943  0.813
2001 Asztalos S, Daw E, Peng H, Rosenberg LJ, Hagmann C, Kinion D, Stoeffl W, Van Bibber K, Sikivie P, Sullivan NS, Tanner DB, Nezrick F, Turner MS, Moltz DM, Powell J, ... ... Clarke J, et al. Large-scale microwave cavity search for dark-matter axions Physical Review D. 64. DOI: 10.1103/Physrevd.64.092003  0.401
2001 Zhang Y, Kinion D, Chen J, Clarke J, Hinks DG, Crabtree GW. MgB2 tunnel junctions and 19 K low-noise dc superconducting quantum interference devices Applied Physics Letters. 79: 3995-3997. DOI: 10.1063/1.1424465  0.62
2001 Cho H, Andresen YT, Clarke J, DiIorio MS, Yang K, Yoshizumi S. Low-frequency noise in high-transition-temperature superconducting multilayer magnetometers in ambient magnetic fields Applied Physics Letters. 79: 2438-2440. DOI: 10.1063/1.1410344  0.453
2001 Mück M, Clarke J. Flux-bias stabilization scheme for a radio-frequency amplifier based on a superconducting quantum interference device Review of Scientific Instruments. 72: 3691-3693. DOI: 10.1063/1.1389498  0.413
2001 Yoon J, Clarke J, Gildemeister JM, Lee AT, Myers MJ, Richards PL, Skidmore JT. Single superconducting quantum interference device multiplexer for arrays of low-temperature sensors Applied Physics Letters. 78: 371-373. DOI: 10.1063/1.1338963  0.354
2001 Watanabe Y, Kang SH, Chan JW, Morris JW, Shaw TJ, Clarke J. Observation of magnetic gradients in stainless steel with a high-Tc superconducting quantum interference device microscope Journal of Applied Physics. 89: 1977-1982. DOI: 10.1063/1.1334637  0.41
2001 Chassefière E, Forget F, Hourdin F, Vial F, Rème H, Mazelle C, Vignes D, Sauvaud JA, Blelly PL, Toublanc D, Berthelier JJ, Cerisier JC, Chanteur G, Duvet L, Menvielle M, ... ... Clarke J, et al. Scientific objectives of the DYNAMO mission Advances in Space Research. 27: 1851-1860. DOI: 10.1016/S0273-1177(01)00338-6  0.333
2000 Chemla YR, Grossman HL, Poon Y, McDermott R, Stevens R, Alper MD, Clarke J. Ultrasensitive magnetic biosensor for homogeneous immunoassay. Proceedings of the National Academy of Sciences of the United States of America. 97: 14268-72. PMID 11121032 DOI: 10.1073/Pnas.97.26.14268  0.798
2000 Kouznetsov KA, Borgmann J, Clarke J. High Tc superconducting asymmetric gradiometer for biomagnetic applications Review of Scientific Instruments. 71: 2873-2881. DOI: 10.1063/1.1150706  0.357
2000 Kurdak C, Rimberg AJ, Ho TR, Clarke J, Walker JD. Controlling the charging energy of arrays of tunnel junctions Physica E: Low-Dimensional Systems and Nanostructures. 5: 274-279. DOI: 10.1016/S1386-9477(99)00258-1  0.659
2000 Kurdak C, Therrien R, Kycia JB, Clarke J, Campman KL, Gossard AC. Observation of large conductance oscillations in a superconducting single-electron transistor coupled to a two-dimensional electron gas Physica E: Low-Dimensional Systems and Nanostructures. 6: 852-855. DOI: 10.1016/S1386-9477(99)00232-5  0.759
2000 Shaw TJ, Chan JW, Kang SH, McDermott R, Morris JW, Clarke J. Scanning squid microscope differentiation of ferromagnetic steel phases Acta Materialia. 48: 2655-2664. DOI: 10.1016/S1359-6454(00)00062-8  0.683
1999 Chemla YR, Grossman HL, Lee TS, Clarke J, Adamkiewicz M, Buchanan BB. A new study of bacterial motion: superconducting quantum interference device microscopy of magnetotactic bacteria. Biophysical Journal. 76: 3323-30. PMID 10354458 DOI: 10.1016/S0006-3495(99)77485-0  0.816
1999 Souza Rd, Schlenga K, Wong-Foy A, McDermott R, Pines A, Clarke J. NMR and MRI obtained with high transition temperature dc SQUIDs Journal of the Brazilian Chemical Society. 10: 307-312. DOI: 10.1590/S0103-50531999000400009  0.667
1999 Schlenga K, McDermott RF, Clarke J. High-TcNmr S.F.L.-F. squids for low-field samplesm.o.r.t.mri of room temperature Ieee Transactions On Applied Superconductivity. 9: 4424-4427. DOI: 10.1109/77.784006  0.699
1999 Cho HM, McDermott R, Oh B, Kouznetsov KA, Kittel A, Miller JH, Clarke J. Low-frequency noise in field-cooled, directly coupled magnetometers Ieee Transactions On Applied Superconductivity. 9: 3294-3297. DOI: 10.1109/77.783733  0.719
1999 Koelle D, Kleiner R, Ludwig F, Dantsker E, Clarke J. Erratum: High-transition-temperature superconducting quantum interference devices [Rev. Mod. Phys.71, 631 (1999)] Reviews of Modern Physics. 71: 1249-1249. DOI: 10.1103/Revmodphys.71.1249  0.394
1999 Schlenga K, McDermott R, Clarke J, de Souza RE, Wong-Foy A, Pines A. Low-field magnetic resonance imaging with a high-Tc dc superconducting quantum interference device Applied Physics Letters. 75: 3695-3697. DOI: 10.1063/1.125432  0.752
1999 Kouznetsov KA, Borgmann J, Clarke J. High-Tc second-order gradiometer for magnetocardiography in an unshielded environment Applied Physics Letters. 75: 1979-1981. DOI: 10.1063/1.124891  0.415
1999 André M, Mück M, Clarke J, Gail J, Heiden C. Radio-frequency amplifier with tenth-kelvin noise temperature based on a microstrip direct current superconducting quantum interference device Applied Physics Letters. 75: 698-700. DOI: 10.1063/1.124486  0.352
1998 Augustine MP, TonThat DM, Clarke J. SQUID detected NMR and NQR. Superconducting Quantum Interference Device. Solid State Nuclear Magnetic Resonance. 11: 139-56. PMID 9650797 DOI: 10.1016/S0926-2040(97)00103-3  0.44
1998 Kurdak Ç, Rimberg AJ, Ho TR, Clarke J. Activated transport and scaling behavior in the current-voltage characteristics and Coulomb-blockade oscillations of two-dimensional arrays of metallic islands Physical Review B. 57: R6842-R6845. DOI: 10.1103/Physrevb.57.R6842  0.639
1998 Kittel A, Kouznetsov KA, McDermott R, Oh B, Clarke J. High Tc superconducting second-order gradiometer Applied Physics Letters. 73: 2197-2199. DOI: 10.1063/1.122421  0.66
1998 Augustine MP, Wong-Foy A, Yarger JL, Tomaselli M, Pines A, Tonthat DM, Clarke J. Low field magnetic resonance images of polarized noble gases obtained with a dc superconducting quantum interference device Applied Physics Letters. 72: 1908-1910. DOI: 10.1063/1.121223  0.578
1997 Lee T, Chemla Y, Dantsker E, Clarke J. High-T/sub c/ SQUID microscope for room temperature samples Ieee Transactions On Appiled Superconductivity. 7: 3147-3150. DOI: 10.1109/77.621999  0.321
1997 Dantsker E, Tanaka S, Nilsson P, Kleiner R, Clarke J. Low excess flux noise in YBa/sub 2/Cu/sub 3/O/sub 7-x/ dc SQUIDs cooled in static magnetic fields Ieee Transactions On Appiled Superconductivity. 7: 2772-2775. DOI: 10.1109/77.621812  0.445
1997 Kouznetsov KA, Sun AG, Chen B, Katz AS, Bahcall SR, Clarke J, Dynes RC, Gajewski DA, Han SH, Maple MB, Giapintzakis J, Kim J, Ginsberg DM. c-axis Josephson Tunneling betweenYBa2Cu3O7−δand Pb: Direct Evidence for Mixed Order Parameter Symmetry in a High-TcSuperconductor Physical Review Letters. 79: 3050-3053. DOI: 10.1103/Physrevlett.79.3050  0.321
1997 Rimberg AJ, Ho TR, Kurdak Ç, Clarke J, Campman KL, Gossard AC. Dissipation-Driven Superconductor-Insulator Transition in a Two-Dimensional Josephson-Junction Array Physical Review Letters. 78: 2632-2635. DOI: 10.1103/Physrevlett.78.2632  0.656
1997 Dantsker E, Froehlich OM, Tanaka S, Kouznetsov K, Clarke J, Lu Z, Matijasevic V, Char K. High-Tc superconducting gradiometer with a long baseline asymmetric flux transformer Applied Physics Letters. 71: 1712-1714. DOI: 10.1063/1.120012  0.353
1997 Dantsker E, Tanaka S, Clarke J. High-Tc super conducting quantum interference devices with slots or holes: Low 1/f noise in ambient magnetic fields Applied Physics Letters. 70: 2037-2039. DOI: 10.1063/1.118776  0.474
1997 TonThat DM, Augustine MP, Pines A, Clarke J. Low magnetic field dynamic nuclear polarization using a single-coil two-channel probe Review of Scientific Instruments. 68: 1527-1531. DOI: 10.1063/1.1147641  0.505
1996 Shaw TJ, Ferrari MJ, Sohn LL, Lee D, Tinkham M, Clarke J. Dynamic scaling of magnetic flux noise near the Kosterlitz-Thouless-Berezinskii transition in overdamped Josephson junction arrays. Physical Review Letters. 76: 2551-2554. PMID 10060728 DOI: 10.1103/Physrevlett.76.2551  0.37
1996 Shaw TJ, Clarke J, van Dover RB, Schneemeyer LF, White AE. Effects of 3.1-MeV proton and 1-GeV Au-ion irradiation on the magnetic flux noise and critical current of YBa2Cu3O7- delta. Physical Review. B, Condensed Matter. 54: 15411-15416. PMID 9985607 DOI: 10.1103/Physrevb.54.15411  0.368
1996 Parks B, Karadi C, Mallozzi R, Orenstein J, Nemeth DT, Ludwig F, Clarke J, Merchant P, Lew DJ, Bozovicii I, Eckstein JN. Coherent terahertz spectroscopy of the vortex-state of cuprate superconductors Ferroelectrics. 177: 33-41. DOI: 10.1080/00150199608216951  0.373
1996 Nichols DG, Dantsker E, Kleiner R, Mück M, Clarke J. Linearity of high‐Tcdc superconducting quantum interference device operated in a flux‐locked loop Journal of Applied Physics. 80: 6032-6038. DOI: 10.1063/1.363603  0.455
1996 Kleiner R, Koelle D, Ludwig F, Dantsker E, Miklich AH, Clarke J. Current amplification with asymmetric direct current superconducting quantum interference devices at 77 K Journal of Applied Physics. 79: 1129. DOI: 10.1063/1.360911  0.395
1996 Dantsker E, Tanaka S, Nilsson P, Kleiner R, Clarke J. Reduction of 1/f noise in high‐Tc dc superconducting quantum interference devices cooled in an ambient magnetic field Applied Physics Letters. 69: 4099-4101. DOI: 10.1063/1.117831  0.444
1996 Drung D, Dantsker E, Ludwig F, Koch H, Kleiner R, Clarke J, Krey S, Reimer D, David B, Doessel O. Low noise YBa2Cu3O7−x SQUID magnetometers operated with additional positive feedback Applied Physics Letters. 68: 1856-1858. DOI: 10.1063/1.116036  0.436
1996 Gerber R, Koelle D, Gross R, Huebener RP, Ludwig F, Dantsker E, Kleiner R, Clarke J. Low temperature scanning electron microscopy study of YBa2Cu3O7−δ multilayer dc SQUID magnetometers Applied Physics Letters. 68: 1555-1557. DOI: 10.1063/1.115697  0.342
1996 Lee TS, Dantsker E, Clarke J. High‐transition temperature superconducting quantum interference device microscope Review of Scientific Instruments. 67: 4208-4215. DOI: 10.1063/1.1147570  0.421
1996 TonThat DM, Clarke J. Direct current superconducting quantum interference device spectrometer for pulsed nuclear magnetic resonance and nuclear quadrupole resonance at frequencies up to 5 MHz Review of Scientific Instruments. 67: 2890-2893. DOI: 10.1063/1.1147122  0.427
1995 Rimberg AJ, Ho TR, Clarke J. Scaling behavior in the current-voltage characteristic of one- and two-dimensional arrays of small metallic islands. Physical Review Letters. 74: 4714-4717. PMID 10058580 DOI: 10.1103/Physrevlett.74.4714  0.329
1995 Parks B, Spielman S, Orenstein J, Nemeth DT, Ludwig F, Clarke J, Merchant P, Lew DJ. Phase-sensitive measurements of vortex dynamics in the terahertz domain. Physical Review Letters. 74: 3265-3268. PMID 10058153 DOI: 10.1103/Physrevlett.74.3265  0.305
1995 Lee TS, Missert N, Sagdahl LT, Clarke J, Clem JR, Char K, Eckstein JN, Fork DK, Lombardo L, Kapitulnik A, Schneemeyer LF, Waszczak JV, van Dover RB. Correlation of Vortex Motion in High-Tc Superconductors. Physical Review Letters. 74: 2796-2799. PMID 10058020 DOI: 10.1103/Physrevlett.74.2796  0.416
1995 Ludwig F, Dantsker E, Koelle D, Kleiner R, Miklich AH, Nemeth DT, Clarke J, Knappe S, Koch H, Drung D. High-Tc Multilayer Magnetometers with Improved 1/f Noise Ieee Transactions On Applied Superconductivity. 5: 2919-2922. DOI: 10.1109/77.403203  0.34
1995 Black RC, Wellstood FC, Dahtsker E, Miklich AH, Koelle D, Ludwig F, Clarke J. High-frequency Magnetic Microscopy using a High-Tc SQUID Ieee Transactions On Applied Superconductivity. 5: 2137-2141. DOI: 10.1109/77.403005  0.576
1995 Dantsker E, Ludwig F, Kleiner R, Clarke J, Teepe M, Lee LP, McN. Alford N, Button T. Addendum: ‘‘Low noise YBa2Cu3O7−x‐SrTiO3‐YBa2Cu3O7−x multilayers for improved superconducting magnetometers’’ [Appl. Phys. Lett. 66, 373 (1995)] Applied Physics Letters. 67: 725-726. DOI: 10.1063/1.115288  0.371
1995 Ludwig F, Koelle D, Dantsker E, Nemeth DT, Miklich AH, Clarke J, Thomson RE. Low noise YBa2Cu3O7-x-SrTiO3-YBa 2Cu3O7-x multilayers for improved superconducting magnetometers Applied Physics Letters. 373. DOI: 10.1063/1.114217  0.402
1995 Black RC, Wellstood FC, Dantsker E, Miklich AH, Nemeth DT, Koelle D, Ludwig F, Clarke J. Microwave microscopy using a superconducting quantum interference device Applied Physics Letters. 99. DOI: 10.1063/1.114159  0.631
1995 Koelle D, Kleiner R, Ludwig F, Miklich AH, Dantsker E, Clarke J. Asymmetric YBa2Cu3O7−x dc SQUID: A three terminal device with current gain at 77 K Applied Physics Letters. 66: 640-642. DOI: 10.1063/1.114145  0.377
1995 Miklich AH, Koelle D, Ludwig F, Nemeth DT, Dantsker E, Clarke J. Picovoltmeter based on a high transition temperature SQUID Applied Physics Letters. 66: 230-232. DOI: 10.1063/1.113555  0.423
1995 Black RC, Wellstood FC, Dantsker E, Miklich AH, Koelle D, Ludwig F, Clarke J. Imaging radio‐frequency fields using a scanning SQUID microscope Applied Physics Letters. 66: 1267-1269. DOI: 10.1063/1.113258  0.608
1995 Ludwig F, Dantsker E, Kleiner R, Koelle D, Clarke J, Knappe S, Drung D, Koch H, Alford NM, Button TW. Integrated high‐Tc multiloop magnetometer Applied Physics Letters. 66: 1418-1420. DOI: 10.1063/1.113220  0.382
1995 Ludwig F, Dantsker E, Koelle D, Kleiner R, Miklich A, Clarke J. Multilayer magnetometers based on high-Tc SQUIDs Applied Superconductivity. 3: 383-398. DOI: 10.1016/0964-1807(95)00078-X  0.437
1994 Spielman S, Parks B, Orenstein J, Nemeth DT, Ludwig F, Clarke J, Merchant P, Lew DJ. Observation of the quasiparticle Hall effect in superconducting YBa2Cu3O7- delta. Physical Review Letters. 73: 1537-1540. PMID 10056818 DOI: 10.1103/Physrevlett.73.1537  0.35
1994 Wellstood FC, Urbina C, Clarke J. Hot-electron effects in metals. Physical Review. B, Condensed Matter. 49: 5942-5955. PMID 10011570 DOI: 10.1103/Physrevb.49.5942  0.545
1994 Ludwig F, Dantsker E, Nemeth DT, Koelle D, Miklich AH, Clarke J, Knappe S, Koch H, Thomson R. Fabrication issues in optimizing YBa2Cu3O7-x flux transformers for low 1/f noise Superconductor Science and Technology. 7: 273-276. DOI: 10.1088/0953-2048/7/5/011  0.375
1994 Gustafsson MGL, Clarke J. Scanning force microscope springs optimized for optical‐beam deflection and with tips made by controlled fracture Journal of Applied Physics. 76: 172-181. DOI: 10.1063/1.357124  0.322
1994 Wellstood FC, Kingston JJ, Clarke J. Thin-film multilayer interconnect technology for YBa2Cu 3O7-x Journal of Applied Physics. 75: 683-702. DOI: 10.1063/1.356469  0.59
1994 Mück M, Heiden C, Clarke J. Investigation and reduction of excess low‐frequency noise in rf superconducting quantum interference devices Journal of Applied Physics. 75: 4588-4592. DOI: 10.1063/1.355954  0.404
1994 Dantsker E, Koelle D, Miklich AH, Nemeth DT, Ludwig F, Clarke J, Longo JT, Vinetskiy V. High-Tc three-axis dc SQUID magnetometer for geophysical applications Review of Scientific Instruments. 65: 3809-3813. DOI: 10.1063/1.1145169  0.444
1994 Miklich AH, Koelle D, Shaw TJ, Ludwig F, Nemeth DT, Dantsker E, Clarke J, Alford NM, Button TW, Colclough MS. Low-frequency excess noise in YBa2Cu3O7-x dc superconducting quantum interference devices cooled in static magnetic fields Applied Physics Letters. 64: 3494-3496. DOI: 10.1063/1.111251  0.46
1994 Black RC, Wellstood FC, Dantsker E, Miklich AH, Kingston JJ, Nemeth DT, Clarke J. Eddy current microscopy using a 77-K superconducting sensor Applied Physics Letters. 64: 100-102. DOI: 10.1063/1.110906  0.644
1994 Fan NQ, Clarke J. 5254950 DC superconducting quantum interference device usable in nuclear quadrupole resonance and zero field nuclear magnetic spectrometers Magnetic Resonance Imaging. 12: XXIV. DOI: 10.1016/0730-725X(94)92296-9  0.4
1994 Ferrari MJ, Johnson M, Wellstood FC, Kingston JJ, Shaw TJ, Clarke J. Magnetic flux noise in copper oxide superconductors Journal of Low Temperature Physics. 94: 15-61. DOI: 10.1007/Bf00755416  0.659
1993 Wellstood FC, Ferrari MJ, Kingston JJ, Shaw TJ, Clarke J. SQUID milliattovoltometry of YBa2Cu3O7-x thin films: Dissipation in low magnetic fields. Physical Review Letters. 70: 89-92. PMID 10053265 DOI: 10.1103/Physrevlett.70.89  0.601
1993 Kromann R, Kingston JJ, Miklich AH, Sagdahl LT, Clarke J. Integrated high‐transition temperature magnetometer with only two superconducting layers Applied Physics Letters. 63: 559-561. DOI: 10.1063/1.110781  0.424
1993 Koelle D, Miklich AH, Ludwig F, Dantsker E, Nemeth DT, Clarke J. Dc SQUID magnetometers from single layers of YBa2Cu 3O7-x Applied Physics Letters. 63: 2271-2273. DOI: 10.1063/1.110526  0.371
1993 Koelle D, Miklich AH, Dantsker E, Ludwig F, Nemeth DT, Clarke J, Ruby W, Char K. High performance dc SQUID magnetometers with single layer YBa 2Cu3O7-x flux transformers Applied Physics Letters. 63: 3630-3632. DOI: 10.1063/1.110071  0.421
1993 Black RC, Mathai A, Wellstood FC, Dantsker E, Miklich AH, Nemeth DT, Kingston JJ, Clarke J. Magnetic microscopy using a liquid nitrogen cooled YBa2Cu 3O7 superconducting quantum interference device Applied Physics Letters. 62: 2128-2130. DOI: 10.1063/1.109448  0.659
1992 Hürlimann MD, Pennington CH, Fan NQ, Clarke J, Pines A, Hahn EL. Pulsed Fourier-transform NQR of 14N with a dc SQUID. Physical Review Letters. 69: 684-687. PMID 10047004 DOI: 10.1103/Physrevlett.69.684  0.508
1992 Cleland AN, Schmidt JM, Clarke J. Influence of the environment on the Coulomb blockade in submicrometer normal-metal tunnel junctions. Physical Review. B, Condensed Matter. 45: 2950-2961. PMID 10001845 DOI: 10.1103/Physrevb.45.2950  0.536
1992 Clarke J, Kingston JJ, Miklich AH, Wellstood FC, Char K, Colclough MS, Lee LP, Zaharchuk G. High tcsuperconducting multilayers for squid magnetometers Physica Scripta. 1992: 51-56. DOI: 10.1088/0031-8949/1992/T42/010  0.587
1992 Miklich AH, Clarke J, Colclough MS, Char K. Flicker (1/f) noise in biepitaxial grain boundary junctions of YBa2Cu3O7−x Applied Physics Letters. 60: 1899-1901. DOI: 10.1063/1.107147  0.39
1992 Devoret MH, Esteve D, Urbina C, Martinis J, Cleland A, Clarke J. Chapter 6 - Macroscopic Quantum Effects in the Current-Biased Josephson Junction Modern Problems in Condensed Matter Sciences. 34: 313-345. DOI: 10.1016/B978-0-444-88041-3.50012-X  0.771
1991 Ferrari MJ, Wellstood FC, Kingston JJ, Clarke J. Suppression of magnetic-flux noise in YBa2Cu3O7-x by a supercurrent. Physical Review Letters. 67: 1346-1349. PMID 10044122 DOI: 10.1103/Physrevlett.67.1346  0.61
1991 Johnson M, Ferrari MJ, Wellstood FC, Clarke J. Magnetic flux noise in high-Tc superconductors. Physical Review Letters. 66: 1799. PMID 10043311 DOI: 10.1103/Physrevlett.66.1799  0.623
1991 Schmidt JM, Cleland AN, Clarke J. Resonant tunneling in small current-biased Josephson junctions. Physical Review. B, Condensed Matter. 43: 229-238. PMID 9996207 DOI: 10.1103/Physrevb.43.229  0.62
1991 Wellstood FC, Hansen JB, Clarke J, Holst T. Low Frequency Noise In Resonant Josephson Soliton Oscillators Ieee Transactions On Magnetics. 27: 3343-3346. DOI: 10.1109/20.133928  0.626
1991 Miklich AH, Clarke J, Colclough MS, Cardona AH, Wellstood FC, Bourne LC, Kingstor JJ, Olson WL, Eddy MM. High-tc thin-film magnetometer Ieee Transactions On Magnetics. 27: 3219-3222. DOI: 10.1109/20.133896  0.612
1991 Wellstood FC, Kingston JJ, Ferrari MJ, Clarke J. Thin-Film Flux Transformers of YBa2Cu3O7-x Ieee Transactions On Magnetics. 27: 2569-2572. DOI: 10.1109/20.133740  0.624
1991 Kingston JJ, Wellstood FC, Du Quan D, Clarke J. Photolithographically patterned thin-film multilayer devices of YBa2Cu3O7-x Ieee Transactions On Magnetics. 27: 974-977. DOI: 10.1109/20.133342  0.581
1991 Fan NQ, Clarke J. Low-frequency nuclear magnetic resonance and nuclear quadrupole resonance spectrometer based on a dc superconducting quantum interference device Review of Scientific Instruments. 62: 1453-1459. DOI: 10.1063/1.1142466  0.409
1991 Miklich AH, Kingston JJ, Wellstood FC, Clarke J, Colclough MS, Char K, Zaharchuk G. Sensitive YBa2Cu3O7-x thin-film magnetometer Applied Physics Letters. 59: 988-990. DOI: 10.1063/1.106323  0.645
1991 Tidjani ME, Gronsky R, Kingston JJ, Wellstood FC, Clarke J. Heteroepitaxial YBa2Cu3O7-x-SrTiO 3-YBa2Cu3O7-x trilayers examined by transmission electron microscopy Applied Physics Letters. 58: 765-767. DOI: 10.1063/1.104541  0.53
1991 Ferrari MJ, Kingston JJ, Wellstood FC, Clarke J. Flux noise from superconducting YBa2Cu3O 7-x flux transformers Applied Physics Letters. 58: 1106-1108. DOI: 10.1063/1.104386  0.647
1990 Ferrari MJ, Johnson M, Wellstood FC, Clarke J, Mitzi D, Rosenthal PA, Eom CB, Geballe TH, Kapitulnik A, Beasley MR. Ferrari et al. reply. Physical Review Letters. 65: 279. PMID 10042606 DOI: 10.1103/PhysRevLett.65.279  0.431
1990 Cleland AN, Schmidt JM, Clarke J. Charge fluctuations in small-capacitance junctions. Physical Review Letters. 64: 1565-1568. PMID 10041430 DOI: 10.1103/Physrevlett.64.1565  0.623
1990 Ferrari MJ, Johnson M, Wellstood FC, Clarke J, Mitzi D, Rosenthal PA, Eom CB, Geballe TH, Kapitulnik A, Beasley MR. Distribution of flux-pinning energies in YBa2Cu3O7- delta and Bi2Sr2CaCu2O8+ delta from flux noise. Physical Review Letters. 64: 72-75. PMID 10041276 DOI: 10.1103/Physrevlett.64.72  0.579
1990 Johnson M, Ferrari MJ, Wellstood FC, Clarke J, Beasley MR, Inam A, Wu XD, Nazar L, Venkatesan T. Random telegraph signals in high-temperature superconductors. Physical Review. B, Condensed Matter. 42: 10792-10795. PMID 9995351 DOI: 10.1103/Physrevb.42.10792  0.523
1990 Johnson M, Clarke J. Spin‐polarized scanning tunneling microscope: Concept, design, and preliminary results from a prototype operated in air Journal of Applied Physics. 67: 6141-6152. DOI: 10.1063/1.345176  0.38
1990 Wellstood FC, Kingston JJ, Ferrari MJ, Clarke J. Superconducting thin-film flux transformers of YBa2Cu 3O7-x Applied Physics Letters. 57: 1930-1932. DOI: 10.1063/1.104015  0.61
1990 Kingston JJ, Wellstood FC, Lerch P, Miklich AH, Clarke J. Multilayer YBa2Cu3Ox-SrTiO 3-YBa2Cu3Ox films for insulating crossovers Applied Physics Letters. 56: 189-191. DOI: 10.1063/1.103281  0.538
1990 Wellstood FC, Kingston JJ, Clarke J. Superconducting thin-film multiturn coils of YBa2Cu 3O7-x Applied Physics Letters. 56: 2336-2338. DOI: 10.1063/1.103247  0.598
1990 Robbes D, Miklich AH, Kingston JJ, Lerch P, Wellstood FC, Clarke J. Josephson weak links in thin films of YBa2Cu3O 7-x induced by electrical pulses Applied Physics Letters. 56: 2240-2242. DOI: 10.1063/1.103245  0.586
1989 Devoret MH, Martinis JM, Clarke J. Devoret, Martinis, and Clarke reply. Physical Review Letters. 63: 212. PMID 10040809 DOI: 10.1103/Physrevlett.63.212  0.691
1989 Fan NQ, Newitt D, Bielecki A, Heaney MB, Wald LL, Pines A, Clarke J, Hahn EL. Nuclear magnetic resonance with DC squid preamplifiers Ieee Transactions On Magnetics. 25: 1193-1199. DOI: 10.1109/20.92510  0.799
1989 Wellstood FC, Urbina C, Clarke J. Hot electron effect in the DC squid Ieee Transactions On Magnetics. 25: 1001-1004. DOI: 10.1109/20.92457  0.617
1989 Rosenthal P, Hammond R, Beasley M, Leoni R, Lerch P, Clarke J. Low frequency resistance fluctuations in films of high temperature superconductors Ieee Transactions On Magnetics. 25: 973-975. DOI: 10.1109/20.92451  0.362
1989 Ferrari M, Johnson M, Wellstood F, Clarke J, Rosenthal P, Hammond R, Beasley M. Flux noise and flux creep in YBCO thin films Ieee Transactions On Magnetics. 25: 806-809. DOI: 10.1109/20.92408  0.653
1989 Richards PL, Clarke J, Leoni R, Lerch P, Verghese S, Beasley MR, Geballe TH, Hammond RH, Rosenthal P, Spielman SR. Feasibility of the high Tc superconducting bolometer Applied Physics Letters. 54: 283-285. DOI: 10.1063/1.101447  0.367
1989 Wellstood FC, Urbina C, Clarke J. Hot-electron limitation to the sensitivity of the dc superconducting quantum interference device Applied Physics Letters. 54: 2599-2601. DOI: 10.1063/1.101062  0.631
1989 Ferrari MJ, Johnson M, Wellstood FC, Clarke J, Inam A, Wu XD, Nazar L, Venkatesan T. Low magnetic flux noise observed in laser-deposited in situ films of YB2Cu3Oy and implications for high- Tc SQUIDs Nature. 341: 723-725. DOI: 10.1038/341723A0  0.619
1989 Zettl A, Bourne L, Clarke J, Crommie M, Hundley M, Thompson R, Walter U. Electronic interference, elasticity, and scanning tunneling microscopy studies of the charge density wave conductor K0.3MoO3 Synthetic Metals. 29: 445-452. DOI: 10.1016/0379-6779(89)90935-1  0.318
1988 Clarke J, Cleland AN, Devoret MH, Esteve D, Martinis JM. Quantum mechanics of a macroscopic variable: the phase difference of a josephson junction. Science (New York, N.Y.). 239: 992-7. PMID 17815701 DOI: 10.1126/Science.239.4843.992  0.76
1988 Sleator T, Hahn EL, Heaney MB, Hilbert C, Clarke J. Nuclear-quadrupole induction of atomic polarization. Physical Review. B, Condensed Matter. 38: 8609-8624. PMID 9945635 DOI: 10.1103/Physrevb.38.8609  0.779
1988 Cleland AN, Martinis JM, Clarke J. Measurement of the effect of moderate dissipation on macroscopic quantum tunneling. Physical Review. B, Condensed Matter. 37: 5950-5953. PMID 9943818 DOI: 10.1103/Physrevb.37.5950  0.719
1988 Savo B, Wellstood FC, Clarke J. Response to "Comment on Low-frequency excess noise in Nb-Al 2O3-Nb Josephson tunnel junctions" [Appl. Phys. Lett. 52, 2001 (1988)] Applied Physics Letters. 52: 2001-2002. DOI: 10.1063/1.99601  0.6
1988 Ferrari MJ, Johnson M, Wellstood FC, Clarke J, Rosenthal PA, Hammond RH, Beasley MR. Magnetic flux noise in thin-film rings of YBa2Cu 3O7-δ Applied Physics Letters. 53: 695-697. DOI: 10.1063/1.100643  0.643
1987 Devoret MH, Esteve D, Martinis JM, Cleland A, Clarke J. Resonant activation of a Brownian particle out of a potential well: Microwave-enhanced escape from the zero-voltage state of a Josephson junction. Physical Review. B, Condensed Matter. 36: 58-73. PMID 9942028 DOI: 10.1103/Physrevb.36.58  0.744
1987 Tománek D, Louie SG, Mamin HJ, Abraham DW, Thomson RE, Ganz E, Clarke J. Theory and observation of highly asymmetric atomic structure in scanning-tunneling-microscopy images of graphite. Physical Review. B, Condensed Matter. 35: 7790-7793. PMID 9941107 DOI: 10.1103/Physrevb.35.7790  0.634
1987 Martinis JM, Devoret MH, Clarke J. Experimental tests for the quantum behavior of a macroscopic degree of freedom: The phase difference across a Josephson junction. Physical Review. B, Condensed Matter. 35: 4682-4698. PMID 9940640 DOI: 10.1103/Physrevb.35.4682  0.731
1987 Clarke J. Quantum phenomena in superconductors Japanese Journal of Applied Physics. 26: 1771-1776. DOI: 10.7567/Jjaps.26S3.1771  0.37
1987 Cleland AN, Martinis JM, Clarke J. Effect of Dissipation on Macroscopic Quantum Tunneling Japanese Journal of Applied Physics. 26: 1427-1428. DOI: 10.7567/Jjaps.26S3.1427  0.724
1987 Wellstood FC, Urbina C, Clarke J. Excess noise in dc squids from 4.2k to 0.022k Ieee Transactions On Magnetics. 23: 1662-1665. DOI: 10.1109/Tmag.1987.1065021  0.611
1987 Wellstood FC, Urbina C, Clarke J. Low-frequency noise in dc superconducting quantum interference devices below 1 K Applied Physics Letters. 50: 772-774. DOI: 10.1063/1.98041  0.641
1987 Savo B, Wellstood FC, Clarke J. Low-frequency excess noise in Nb-Al2O3-Nb Josephson tunnel junctions Applied Physics Letters. 50: 1757-1759. DOI: 10.1063/1.97738  0.634
1987 Wellstood FC, Ferrari MJ, Clarke J, Stacy AM, Zettl A, Cohen ML. Upper limit on the resistivity of La1.85Sr0.15CuO4 Physics Letters A. 122: 61-63. DOI: 10.1016/0375-9601(87)90776-6  0.551
1986 Abraham DW, Mamin HJ, Ganz E, Clarke J. Surface modification with the scanning tunneling microscope Ibm Journal of Research and Development. 30: 492-499. DOI: 10.1147/Rd.305.0492  0.574
1986 Abraham DW, Sattler K, Ganz E, Mamin HJ, Thomson RE, Clarke J. Direct imaging of Au and Ag clusters by scanning tunneling microscopy Applied Physics Letters. 49: 853-855. DOI: 10.1063/1.97515  0.579
1986 Martinis JM, Clarke J. Current noise measured in the dc SQUID Journal of Low Temperature Physics. 65: 459-468. DOI: 10.1007/Bf00684012  0.572
1985 Devoret MH, Martinis JM, Clarke J. Measurements of macroscopic quantum tunneling out of the zero-voltage state of a current-biased Josephson junction. Physical Review Letters. 55: 1908-1911. PMID 10031958 DOI: 10.1103/Physrevlett.55.1908  0.712
1985 Martinis JM, Devoret MH, Clarke J. Energy-level quantization in the zero-voltage state of a current-biased Josephson junction. Physical Review Letters. 55: 1543-1546. PMID 10031852 DOI: 10.1103/Physrevlett.55.1543  0.685
1985 Miracky RF, Devoret MH, Clarke J. Deterministic hopping in a Josephson circuit described by a one-dimensional mapping. Physical Review. A. 31: 2509-2519. PMID 9895786 DOI: 10.1103/Physreva.31.2509  0.587
1985 Hilbert C, Clarke J, Sleator T, Hahn EL. Nuclear quadrupole resonance detected at 30 MHz with a dc superconducting quantum interference device Applied Physics Letters. 47: 637-639. DOI: 10.1063/1.96042  0.411
1985 Mamin HJ, Abraham DW, Ganz E, Clarke J. Two‐dimensional, remote micropositioner for a scanning tunneling microscope Review of Scientific Instruments. 56: 2168-2170. DOI: 10.1063/1.1138392  0.602
1985 Martinis JM, Clarke J. Signal and noise theory for a dc SQUID amplifier Journal of Low Temperature Physics. 61: 227-236. DOI: 10.1007/BF00681633  0.483
1984 Goubau WM, Maxton PM, Koch RH, Clarke J. Noise correlation lengths in remote reference magnetotellurics Geophysics. 49: 433-438. DOI: 10.1190/1.1441678  0.366
1984 Devoret MH, Martinis JM, Esteve D, Clarke J. Resonant activation from the zero-voltage state of a current-biased Josephson junction Physical Review Letters. 53: 1260-1263. DOI: 10.1103/Physrevlett.53.1260  0.681
1984 Mamin HJ, Clarke J, Van Harlingen DJ. Charge imbalance induced by a temperature gradient in superconducting aluminum Physical Review B. 29: 3881-3890. DOI: 10.1103/Physrevb.29.3881  0.753
1984 Wiesenfeld K, Knobloch E, Miracky RF, Clarke J. Calculation of period doubling in a Josephson circuit Physical Review A. 29: 2102-2109. DOI: 10.1103/Physreva.29.2102  0.312
1984 Hilbert C, Clarke J. Input impedance of an amplifier based on a dc superconducting quantum interference device Applied Physics Letters. 45: 799-801. DOI: 10.1063/1.95370  0.396
1984 Wellstood F, Heiden C, Clarke J. Integrated dc SQUID magnetometer with a high slew rate Review of Scientific Instruments. 55: 952-957. DOI: 10.1063/1.1137871  0.597
1984 Devoret MH, Martinis JM, Esteve D, Clarke J. Resonant activation of a Josephson junction Physica B+C. 126: 483-484. DOI: 10.1016/0378-4363(84)90216-X  0.613
1983 CLARKE J, GAMBLE TD, GOUBAU WM, KOCH RH, MIRACKY RF. REMOTE-REFERENCE MAGNETOTELLURICS: EQUIPMENT AND PROCEDURES* Geophysical Prospecting. 31: 149-170. DOI: 10.1111/J.1365-2478.1983.Tb01047.X  0.386
1983 Koch R, Clarke J, Martinis J, Goubau W, Pegrum C, Harlingen D. Investigation of 1/f noise in tunnel junction DC SQUIDS Ieee Transactions On Magnetics. 19: 449-452. DOI: 10.1109/Tmag.1983.1062412  0.575
1983 Mamin HJ, Clarke J, Van Harlingen DJ. Observation of thermoelectrically induced charge imbalance in superconducting aluminum Physical Review Letters. 51: 1480-1483. DOI: 10.1103/Physrevlett.51.1480  0.757
1983 Miracky RF, Clarke J, Koch RH. Chaotic Noise Observed in a Resistively Shunted Self-Resonant Josephson Tunnel Junction Physical Review Letters. 50: 856-859. DOI: 10.1103/Physrevlett.50.856  0.387
1983 Seligson D, Clarke J. Phonon-induced enhancement of the energy gap and critical current of superconducting aluminum films Physical Review B. 28: 6297-6308. DOI: 10.1103/Physrevb.28.6297  0.777
1983 Hilbert C, Clarke J. Radio‐frequency amplifier based on a dc superconducting quantum interference device Applied Physics Letters. 43: 694-696. DOI: 10.1063/1.94448  0.416
1983 Miracky RF, Clarke J. Simulation of the noise rise in three‐photon Josephson parametric amplifiers Applied Physics Letters. 43: 508-510. DOI: 10.1063/1.94369  0.348
1983 Koch RH, Clarke J, Goubau WM, Martinis JM, Pegrum CM, van Harlingen DJ. Flicker (1/f) noise in tunnel junction dc SQUIDS Journal of Low Temperature Physics. 51: 207-224. DOI: 10.1007/Bf00683423  0.724
1982 Koch RH, Van Harlingen DJ, Clarke J. Measurements of quantum noise in resistively shunted Josephson junctions Physical Review B. 26: 74-87. DOI: 10.1103/Physrevb.26.74  0.693
1982 Van Harlingen DJ, Koch RH, Clarke J. Superconducting quantum interference device with very low magnetic flux noise energy Applied Physics Letters. 41: 197-199. DOI: 10.1063/1.93460  0.697
1982 Koch RH, Harlingen DJV, Clarke J. Post-deadline contributed paperObservation of quantum noise effects in a resistively shunted Josephson junction Physica B-Condensed Matter. DOI: 10.1016/0378-4363(82)90574-5  0.438
1982 Koch RH, Van Harlingen DJ, Clarke J. Observation of quantum noise effects in a resistively shunted Josephson junction Physica B+C. 109: 2055-2057. DOI: 10.1016/0378-4363(82)90235-2  0.676
1981 Koch RH, Van Harlingen DJ, Clarke J. Observation of zero-point fluctuations in a resistively shunted josephson tunnel junction Physical Review Letters. 47: 1216-1219. DOI: 10.1103/Physrevlett.47.1216  0.695
1981 Koch RH, Van Harlingen DJ, Clarke J. Koch et al. respond Physical Review Letters. 46: 1705. DOI: 10.1103/Physrevlett.46.1705  0.567
1981 Lemberger TR, Clarke J. Charge-imbalance relaxation in the presence of a pair-breaking supercurrent in dirty, superconducting Al films Physical Review B. 23: 1100-1105. DOI: 10.1103/Physrevb.23.1100  0.591
1981 Lemberger TR, Clarke J. Charge-imbalance relaxation in the presence of a pair-breaking interaction in superconducting AlEr films Physical Review B. 23: 1088-1099. DOI: 10.1103/Physrevb.23.1088  0.581
1981 Koch RH, Van Harlingen DJ, Clarke J. Erratum: Quantum noise theory for the dc SQUID Applied Physics Letters. 39: 365-365. DOI: 10.1063/1.92885  0.392
1981 Koch RH, Van Harlingen DJ, Clarke J. Quantum noise theory for the dc SQUID Applied Physics Letters. 38: 380-382. DOI: 10.1063/1.92345  0.683
1981 Van Harlingen DJ, Koch RH, Clarke J. Dc SQUID near the quantum noise limit Physica B+C. 108: 1083-1084. DOI: 10.1016/0378-4363(81)90845-7  0.662
1980 Koch RH, Van Harlingen DJ, Clarke J. Quantum-noise theory for the resistively shunted josephson junction Physical Review Letters. 45: 2132-2135. DOI: 10.1103/Physrevlett.45.2132  0.7
1980 Hsiang TY, Clarke J. Boundary resistance of the superconducting-normal interface Physical Review B. 21: 945-955. DOI: 10.1103/Physrevb.21.945  0.564
1980 Voss RF, Laibowitz RB, Raider SI, Clarke J. All-Nb low-noise dc SQUID with 1-μm tunnel junctions Journal of Applied Physics. 51: 2306-2309. DOI: 10.1063/1.327869  0.355
1980 Gamble TD, Goubau WM, Goldstein NE, Clarke J. Referenced magnetotellurics at cerro prieto Geothermics. 9: 49-63. DOI: 10.1016/0375-6505(80)90023-1  0.384
1979 Gamble TD, Goubau WM, Clarke J. Error analysis for remote reference magnetotellurics Geophysics. 44: 959-968. DOI: 10.1190/1.1440988  0.358
1979 Chi CC, Clarke J. Enhancement of the energy gap in superconducting aluminum by tunneling extraction of quasiparticles Physical Review B. 20: 4465-4473. DOI: 10.1103/Physrevb.20.4465  0.319
1979 Clarke J, Tesche CD, Giffard RP. Optimization of dc SQUID voltmeter and magnetometer circuits Journal of Low Temperature Physics. 37: 405-420. DOI: 10.1007/Bf00119198  0.666
1978 Goubau WM, Gamble TD, Clarke J. Magnetotelluric data analysis; removal of bias Geophysics. 43: 1157-1166. DOI: 10.1190/1.1440885  0.329
1978 Voss RF, Clarke J. “1/f noise” in music: Music from 1/f noise Journal of the Acoustical Society of America. 63: 258-263. DOI: 10.1121/1.381721  0.319
1978 Goubau WM, Gamble TD, Clarke J. Magnetotellurics using lock‐in signal detection Geophysical Research Letters. 5: 543-546. DOI: 10.1029/Gl005I006P00543  0.341
1977 Ketchen M, Goubau W, Clarke J, Donaldson G. Thin-film DC SQUID gradiometer Ieee Transactions On Magnetics. 13: 372-374. DOI: 10.1109/Tmag.1977.1059485  0.403
1977 Tesche CD, Clarke J. A computer model for noise in the dc squid Ieee Transactions On Magnetics. 13: 859-861. DOI: 10.1109/Tmag.1977.1059276  0.627
1977 Kommers T, Clarke J. Measurement of Microwave-Enhanced Energy Gap in Superconducting Aluminum by Tunneling Physical Review Letters. 38: 1091-1094. DOI: 10.1103/Physrevlett.38.1091  0.307
1977 Tesche CD, Clarke J. dc SQUID: Noise and optimization Journal of Low Temperature Physics. 29: 301-331. DOI: 10.1007/Bf00655097  0.639
1976 Voss RF, Clarke J. 1f noise from systems in thermal equilibrium Physical Review Letters. 36: 42-45. DOI: 10.1103/Physrevlett.36.42  0.364
1976 Clarke J, Hawkins G. Flicker (1f) noise in Josephson tunnel junctions Physical Review B. 14: 2826-2831. DOI: 10.1103/Physrevb.14.2826  0.32
1976 Voss RF, Clarke J. Flicker (1f) noise: Equilibrium temperature and resistance fluctuations Physical Review B. 13: 556-573. DOI: 10.1103/Physrevb.13.556  0.375
1976 Clarke J, Hsiang TY. Low-frequency noise in tin and lead films at the superconducting transition Physical Review B. 13: 4790-4800. DOI: 10.1103/Physrevb.13.4790  0.591
1976 Clarke J, Goubau WM, Ketchen MB. Tunnel junction dc SQUID: Fabrication, operation, and performance Journal of Low Temperature Physics. 25: 99-144. DOI: 10.1007/Bf00654826  0.421
1975 Clarke J, Goubau W, Ketchen M. A reliable DC squid made with tunnel junctions Ieee Transactions On Magnetics. 11: 724-727. DOI: 10.1109/Tmag.1975.1058697  0.391
1975 Clarke J, Hsiang TY. Low frequency noise in superconducting sn films at the transition temperature Ieee Transactions On Magnetics. 11: 845-847. DOI: 10.1109/TMAG.1975.1058631  0.558
1975 Clarke J, Hsiang TY. Low-frequency noise in tin films at the superconducting transition Physical Review Letters. 34: 1217-1220. DOI: 10.1103/Physrevlett.34.1217  0.592
1975 Clarke J, Goubau WM, Ketchen MB. Thin‐film dc SQUID with low noise and drift Applied Physics Letters. 27: 155-156. DOI: 10.1063/1.88391  0.397
1974 Clarke J. Josephson Junction Detectoi Science. 184: 1235-1242. PMID 17784214 DOI: 10.1126/Science.184.4143.1235  0.303
1974 Clarke J, Voss RF. 1f noise from thermal fluctuations in metal films Physical Review Letters. 33: 24-27. DOI: 10.1103/Physrevlett.33.24  0.36
1974 Clarke J, Schwartzkopf LA. Magnetic focusing of electrons and holes in bismuth Journal of Low Temperature Physics. 16: 317-335. DOI: 10.1007/Bf00655322  0.338
1974 Clarke J, Paterson JL. Measurements of the relaxation of quasiparticle branch imbalance in superconductors Journal of Low Temperature Physics. 15: 491-522. DOI: 10.1007/Bf00654623  0.33
1973 Clarke J. Low-Frequency Applications of Superconducting Quantum Interference Devices Proceedings of the Ieee. 61: 8-19. DOI: 10.1109/PROC.1973.8964  0.391
1971 Clarke J, Tennant WE, Woody D. Impedance Matching a Josephson Galvanometer by Means of a Superconducting Transformer Journal of Applied Physics. 42: 3859-3865. DOI: 10.1063/1.1659697  0.334
1971 Clarke J, Paterson JL. Josephson‐Junction Amplifier Applied Physics Letters. 19: 469-471. DOI: 10.1063/1.1653776  0.393
1971 Clarke J, Pippard AB, Waldram JR. A new theory of the current-voltage characteristics of weak links Physica. 55: 405-412. DOI: 10.1016/0031-8914(71)90281-3  0.564
1970 Waldram JR, Pippard AB, Clarke J. Theory of the Current-Voltage Characteristics of SNS Junctions and other Superconducting Weak Links Philosophical Transactions - Royal Society. Mathematical, Physical and Engineering Sciences. 268: 265-287. DOI: 10.1098/Rsta.1970.0075  0.8
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