James Valles, jr. - Publications

Affiliations: 
1989-1992 University of Oregon, Eugene, OR, United States 
 1992- Physics Brown University, Providence, RI 
Area:
condensed matter physics, biophysics
Website:
https://vivo.brown.edu/display/jvallesj

80 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
2015 Nguyen HQ, Hollen SM, Valles JM, Shainline J, Xu JM. Disorder influences the quantum critical transport at a superconductor-to-insulator transition Physical Review B - Condensed Matter and Materials Physics. 92. DOI: 10.1103/PhysRevB.92.140501  1
2014 Jung I, Guevorkian K, Valles JM. Trapping of swimming microorganisms at lower surfaces by increasing buoyancy. Physical Review Letters. 113: 218101. PMID 25479523 DOI: 10.1103/PhysRevLett.113.218101  1
2014 Jung I, Powers TR, Valles JM. Evidence for two extremes of ciliary motor response in a single swimming microorganism. Biophysical Journal. 106: 106-13. PMID 24411242 DOI: 10.1016/j.bpj.2013.11.3703  1
2014 Hollen SM, Fernandes GE, Xu JM, Valles JM. Fate of the Bose insulator in the limit of strong localization and low Cooper-pair density in ultrathin films Physical Review B - Condensed Matter and Materials Physics. 90. DOI: 10.1103/PhysRevB.90.140506  1
2013 Hollen SM, Fernandes GE, Xu JM, Valles JM. Collapse of the Cooper pair phase coherence length at a superconductor-to-insulator transition Physical Review B - Condensed Matter and Materials Physics. 87. DOI: 10.1103/PhysRevB.87.054512  1
2013 Hollen SM, Shainline J, Xu JM, Valles JM. Cooper pair insulator phase induced in amorphous Pb0.9Bi 0.1 thin films Physica C: Superconductivity and Its Applications. 486: 23-25. DOI: 10.1016/j.physc.2012.12.011  1
2012 Stewart MD, Valles JM. Evidence of Cooper Pairs on the Insulating Side of the Superconductor-Insulator Transition Conductor-Insulator Quantum Phase Transitions. DOI: 10.1093/acprof:oso/9780199592593.003.0013  1
2012 Dobrosavljević V, Trivedi N, Valles JM. Conductor-Insulator Quantum Phase Transitions Conductor-Insulator Quantum Phase Transitions. 1-584. DOI: 10.1093/acprof:oso/9780199592593.001.0001  1
2012 Hollen SM, Valles JM. Cooper pair islanding model of insulating nanohoneycomb films Journal of Physics: Conference Series. 376. DOI: 10.1088/1742-6596/376/1/012002  1
2011 Hollen SM, Nguyen HQ, Rudisaile E, Stewart MD, Shainline J, Xu JM, Valles JM. Cooper-pair insulator phase in superconducting amorphous Bi films induced by nanometer-scale thickness variations Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/PhysRevB.84.064528  1
2009 Nguyen HQ, Hollen SM, Stewart MD, Shainline J, Yin A, Xu JM, Valles JM. Observation of Giant Positive Magnetoresistance in a Cooper Pair Insulator Physical Review Letters. 103. DOI: 10.1103/PhysRevLett.103.157001  1
2009 Stewart MD, Nguyen HQ, Hollen SM, Yin A, Xu JM, Valles JM. Enhanced suppression of superconductivity in amorphous films with nano-scale patterning Physica C: Superconductivity and Its Applications. 469: 774-777. DOI: 10.1016/j.physc.2009.04.009  1
2008 Guo Y, Liu Y, Oldenbourg R, Tang JX, Valles JM. Effects of osmotic force and torque on microtubule bundling and pattern formation. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 78: 041910. PMID 18999458 DOI: 10.1103/PhysRevE.78.041910  1
2008 Coleman CB, Allen PL, Valles JM, Hammond TG. Transcriptional regulation of changes in growth, cell cycle, and gene expression of Saccharomyces cerevisiae due to changes in buoyancy. Biotechnology and Bioengineering. 100: 334-43. PMID 18078295 DOI: 10.1002/bit.21748  1
2008 Stewart MD, Yin A, Xu JM, Valles JM. Magnetic-field-tuned superconductor-to-insulator transitions in amorphous Bi films with nanoscale hexagonal arrays of holes Physical Review B - Condensed Matter and Materials Physics. 77. DOI: 10.1103/PhysRevB.77.140501  1
2007 Stewart MD, Yin A, Xu JM, Valles JM. Superconducting pair correlations in an amorphous insulating nanohoneycomb film. Science (New York, N.Y.). 318: 1273-5. PMID 18033876 DOI: 10.1126/science.1149587  1
2007 Guo Y, Liu Y, Tang JX, Valles JM. Polymerization force driven buckling of microtubule bundles determines the wavelength of patterns formed in tubulin solutions. Physical Review Letters. 98: 198103. PMID 17677665 DOI: 10.1103/PhysRevLett.98.198103  1
2007 Coleman CB, Gonzalez-Villalobos RA, Allen PL, Johanson K, Guevorkian K, Valles JM, Hammond TG. Diamagnetic levitation changes growth, cell cycle, and gene expression of Saccharomyces cerevisiae. Biotechnology and Bioengineering. 98: 854-63. PMID 17546692 DOI: 10.1002/bit.21526  1
2006 Guevorkian K, Valles JM. Swimming Paramecium in magnetically simulated enhanced, reduced, and inverted gravity environments. Proceedings of the National Academy of Sciences of the United States of America. 103: 13051-6. PMID 16916937 DOI: 10.1073/pnas.0601839103  1
2006 Liu Y, Guo Y, Valles JM, Tang JX. Microtubule bundling and nested buckling drive stripe formation in polymerizing tubulin solutions. Proceedings of the National Academy of Sciences of the United States of America. 103: 10654-9. PMID 16818889 DOI: 10.1073/pnas.0510381103  1
2006 Guevorkian K, Valles JM. Aligning Paramecium caudatum with static magnetic fields. Biophysical Journal. 90: 3004-11. PMID 16461406 DOI: 10.1529/biophysj.105.071704  1
2006 Long Z, Stewart MD, Valles JM. Super-weakly coupled superconductivity in ultrathin superconductor-normal-metal bilayers Physical Review B - Condensed Matter and Materials Physics. 73. DOI: 10.1103/PhysRevB.73.140507  1
2006 Barber RP, Hsu SY, Valles JM, Dynes RC, Glover RE. Negative magnetoresistance, negative electroresistance, and metallic behavior on the insulating side of the two-dimensional superconductor-insulator transition in granular Pb films Physical Review B - Condensed Matter and Materials Physics. 73. DOI: 10.1103/PhysRevB.73.134516  1
2006 Stewart MD, Long Z, Valles JM, Yin A, Xu JM. Magnetic-flux periodic response of nanoperforated ultrathin superconducting films Physical Review B - Condensed Matter and Materials Physics. 73. DOI: 10.1103/PhysRevB.73.092509  1
2005 Pavenayotin N, Stewart MD, Valles JM, Yin A, Xu JM. Spontaneous formation of ordered nanocrystal arrays in films evaporated onto nanopore array substrates Applied Physics Letters. 87: 1-3. DOI: 10.1063/1.2130726  1
2005 Guevorkian K, Valles JM. In situ imaging of micro-organisms in intense magnetic fields Review of Scientific Instruments. 76: 1-3. DOI: 10.1063/1.2103427  1
2005 Valles JM, Maris HJ, Seidel GM, Tang J, Yao W. Magnetic levitation-based Martian and Lunar gravity simulator Advances in Space Research. 36: 114-118. DOI: 10.1016/j.asr.2005.01.081  1
2005 Long Z, Valles JM. Early stage morphology of Quench condensed Ag, Pb and Pb/Ag hybrid films Journal of Low Temperature Physics. 139: 429-438. DOI: 10.1007/s10909-005-4732-3  1
2004 Long Z, Stewart MD, Kouh T, Valles JM. Subgap density of states in superconductor-normal metal bilayers in the cooper limit. Physical Review Letters. 93: 257001. PMID 15697929 DOI: 10.1103/PhysRevLett.93.257001  1
2004 Guevorkian K, Valles JM. Varying the effective buoyancy of cells using magnetic force Applied Physics Letters. 84: 4863-4865. DOI: 10.1063/1.1760890  1
2003 Kouh T, Valles JM. Deviations from mean-field behavior in disordered nanoscale superconductor-normal-metal-superconductor arrays Physical Review B - Condensed Matter and Materials Physics. 67: 1405061-1405064.  1
2002 Valles JM, Guevorkian K. Low gravity on earth by magnetic levitation of biological material. Journal of Gravitational Physiology : a Journal of the International Society For Gravitational Physiology. 9: P11-4. PMID 14703664  1
2002 Valles JM. Model of magnetic field-induced mitotic apparatus reorientation in frog eggs. Biophysical Journal. 82: 1260-5. PMID 11867443 DOI: 10.1016/S0006-3495(02)75482-9  1
2002 Valles JM, Wasserman SR, Schweidenback C, Edwardson J, Denegre JM, Mowry KL. Processes that occur before second cleavage determine third cleavage orientation in Xenopus. Experimental Cell Research. 274: 112-8. PMID 11855862 DOI: 10.1006/excr.2001.5456  1
2000 Valles JM, Wasserman S, Denegre JM, Mowry KL. Microscope system for use in high magnetic fields Review of Scientific Instruments. 71: 3108-3110.  1
2000 Chervenak JA, Valles JM. Absence of a zero-temperature vortex solid phase in strongly disordered superconducting Bi films Physical Review B - Condensed Matter and Materials Physics. 61: R9245-R9248.  1
1999 Chervenak JA, Valles JM. Observation of critical amplitude fluctuations near the two-dimensional superconductor-insulator transition Physical Review B - Condensed Matter and Materials Physics. 59: 11209-11212.  1
1999 Ekinci KL, Valles JM. Morphology of quench condensed Pb films near the insulator to metal transition Physical Review Letters. 82: 1518-1521.  1
1998 Denegre JM, Valles JM, Lin K, Jordan WB, Mowry KL. Cleavage planes in frog eggs are altered by strong magnetic fields. Proceedings of the National Academy of Sciences of the United States of America. 95: 14729-32. PMID 9843957 DOI: 10.1073/pnas.95.25.14729  1
1998 Hsu SY, Chervenak JA, Valles JM. Tunneling measurements of fluctuation effects near the superconductor to insulator transition Journal of Physics and Chemistry of Solids. 59: 2065-2067.  1
1998 Ekinci KL, Valles JM. Thickness dependence of the morphology of ultrathin quench condensed gold films Physical Review B - Condensed Matter and Materials Physics. 58: 7347-7350.  1
1998 Ekinci KL, Valles JM. Formation of polycrystalline structure in metallic films in the early stages of zone I growth Acta Materialia. 46: 4549-4557.  1
1997 Valles JM, Lin K, Denegre JM, Mowry KL. Stable magnetic field gradient levitation of Xenopus laevis: toward low-gravity simulation. Biophysical Journal. 73: 1130-3. PMID 9251829 DOI: 10.1016/S0006-3495(97)78145-1  1
1997 Ekinci KL, Valles JM. Cryostat for in situ scanning tunneling microscopy studies of film growth at low temperatures Review of Scientific Instruments. 68: 4152-4154.  1
1996 Lin YK, Novel TR, Johnson DC, Valles JM. Magnetotransport studies of strongly disordered annealed amorphous Fe/Si multilayers Physical Review B - Condensed Matter and Materials Physics. 53: 4796-4808.  1
1996 Chervenak JA, Valles JM. Evidence for a quantum-vortex-liquid regime in ultrathin superconducting films Physical Review B - Condensed Matter and Materials Physics. 54: R15649-R15652.  1
1995 Hsu SY, Chervenak JA, Valles JM. Magnetic field enhanced order parameter amplitude fluctuations in ultrathin films near the superconductor-insulator transition Physical Review Letters. 75: 132-135. DOI: 10.1103/PhysRevLett.75.132  1
1995 Hsu SY, Valles JM. Observation of a well defined transition from weak to strong localization in two dimensions Physical Review Letters. 74: 2331-2334. DOI: 10.1103/PhysRevLett.74.2331  1
1995 Chervenak JA, Valles JM. Pair breaking by magnetic impurities in ultrathin superconducting films: Tc degradation mechanisms in disordered superconductors Physical Review B. 51: 11977-11980. DOI: 10.1103/PhysRevB.51.11977  1
1995 Valles JM, Hsu SY, Chervenak JA. Electron tunneling spectroscopy near the magnetic field tuned superconductor to insulator transition Journal of Physics and Chemistry of Solids. 56: 1809.  1
1994 Hsu SY, Valles JM. Tunneling studies of vortices in high-sheet-resistance granular superconducting films Physical Review B. 49: 6416-6419. DOI: 10.1103/PhysRevB.49.6416  1
1994 Hsu SY, Valles JM. Electron tunneling into strongly disordered films: The influence of structure on electron-electron interactions Physical Review B. 49: 16600-16604. DOI: 10.1103/PhysRevB.49.16600  1
1994 Hsu Sp, Chervenak JA, Valles JM. Planar tunnel junction studies of quasiparticle bound states in vortices in ultrathin films Applied Superconductivity. 2: 715-720. DOI: 10.1016/0964-1807(94)90071-X  1
1994 Hsu SY, Valles JM, Adams PW, Dynes RC. The proximity effect in utralthin granular Pb films Physica B: Physics of Condensed Matter. 194: 2337-2338. DOI: 10.1016/0921-4526(94)91668-3  1
1994 Hsu SY, Valles JM. The Coulomb anomaly in strongly disordered films Physica B: Physics of Condensed Matter. 194: 1117-1118. DOI: 10.1016/0921-4526(94)90888-5  1
1994 Valles JM, Hsu SY, Dynes RC, Garno JP. Electron tunneling studies of ultrathin films near the superconductor-to-insulator transition Physica B: Physics of Condensed Matter. 197: 522-529. DOI: 10.1016/0921-4526(94)90252-6  1
1993 Hsu SY, Valles JM. Magnetic-field-induced pair-breaking effects in granular Pb films near the superconductor-to-insulator transition Physical Review B. 48: 4164-4167. DOI: 10.1103/PhysRevB.48.4164  1
1993 Lin YK, Novet T, Johnson DC, Valles JM. Dimensional crossover in the low-temperature transport properties of annealed amorphous Fe/Si multilayers Physical Review B. 48: 14608-14614. DOI: 10.1103/PhysRevB.48.14608  1
1993 Hsu SY, Valles JM. Perpendicular upper critical field of granular Pb films near the superconductor-to-insulator transition Physical Review B. 47: 14334-14337. DOI: 10.1103/PhysRevB.47.14334  1
1992 Valles JM, Dynes RC, Garno JP. Electron tunneling determination of the order-parameter amplitude at the superconductor-insulator transition in 2D. Physical Review Letters. 69: 3567-3570. PMID 10046854 DOI: 10.1103/PhysRevLett.69.3567  1
1991 Valles JM, Dynes RC, Cucolo AM, Gurvitch M, Schneemeyer LF, Garno JP, Waszczak JV. Electron tunneling into single crystals of YBa2Cu3O7- delta. Physical Review. B, Condensed Matter. 44: 11986-11996. PMID 9999335  1
1991 Valles JM, Dynes RC, Cucolo AM, Gurvitch M, Schneemeyer LF, Garno JP, Waszczak JV. Electron tunneling into single crystals of YBa2Cu3O7- Physical Review B. 44: 11986-11996. DOI: 10.1103/PhysRevB.44.11986  1
1991 Cucolo AM, Dynes RC, Valles JM, Schneemeyer LF. Planar tunnel junctions on 90 K and 60 K YBCO single crystals. Superconducting and normal state properties Physica C: Superconductivity and Its Applications. 179: 69-74. DOI: 10.1016/0921-4534(91)90012-N  1
1989 Gurvitch M, Valles JM, Cucolo AM, Dynes RC, Garno JP, Schneemeyer LF, Waszczak JV. Reproducible tunneling data on chemically etched single crystals of YBa2Cu3O7. Physical Review Letters. 63: 1008-1011. PMID 10041245 DOI: 10.1103/PhysRevLett.63.1008  1
1989 Hess HF, Robinson RB, Dynes RC, Valles JM, Waszczak JV. Scanning-tunneling-microscope observation of the Abrikosov flux lattice and the density of states near and inside a fluxoid. Physical Review Letters. 62: 214-216. PMID 10039952 DOI: 10.1103/PhysRevLett.62.214  1
1989 Valles JM, Dynes RC, Garno JP. Temperature dependence of the two-dimensional electronic density of states in disordered metal films. Physical Review. B, Condensed Matter. 40: 7590-7593. PMID 9991185 DOI: 10.1103/PhysRevB.40.7590  1
1989 Valles JM, Dynes RC, Garno JP. Superconductivity and the electronic density of states in disordered two-dimensional metals. Physical Review. B, Condensed Matter. 40: 6680-6683. PMID 9991039 DOI: 10.1103/PhysRevB.40.6680  1
1989 Valles JM, White AE, Short KT, Dynes RC, Garno JP, Levi AF, Anzlowar M, Baldwin K. Ion-beam-induced metal-insulator transition in YBa2Cu3O7- delta : A mobility edge. Physical Review. B, Condensed Matter. 39: 11599-11602. PMID 9947991  1
1989 Valles JM, White AE, Short KT, Dynes RC, Garno JP, Levi AFJ, Anzlowar M, Baldwin K. Ion-beam-induced metal-insulator transition in YBa2Cu3O7-: A mobility edge Physical Review B. 39: 11599-11602. DOI: 10.1103/PhysRevB.39.11599  1
1989 Gurvitch M, Valles JM, Dynes RC, Cucolo AM, Schneemeyer LF. Reproducibility in tunneling achieved through liquid etching of YBCO Physica C: Superconductivity and Its Applications. 162: 1067-1068. DOI: 10.1016/0921-4534(89)90596-0  1
1989 Cucolo AM, Valles JM, Dynes RC, Gurvitch M, Phillips JM, Garno JP. Low leakage tunnel junctions on liquid etched thin films of Y1Ba2Cu3O7 Physica C: Superconductivity and Its Applications. 161: 351-353. DOI: 10.1016/0921-4534(89)90347-X  1
1989 White AE, Short KT, Garno JP, Valles JM, Dynes RC, Schneemeyer LF, Waszczak J, Levi AFJ, Anzlowar M, Baldwin KW. Implantation, damage, and regrowth of high Tc superconductors Nuclear Inst. and Methods in Physics Research, B. 37: 923-929. DOI: 10.1016/0168-583X(89)90328-5  1
1988 Valles JM, Higley RH, Johnson BR, Hallock RB. Nuclear magnetic susceptibility measurements of 3He Physical Review Letters. 60: 428-431. PMID 10038544 DOI: 10.1103/PhysRevLett.60.428  1
1987 Valles JM, Hallock RB. Sensitivity of third sound to the 3He effective mass in 3He Physical Review. B, Condensed Matter. 36: 8772-8773. PMID 9942702  1
1987 Valles JM, Higley RH, Johnson BR, Hallock RB. Third sound in dilute 3he-4he mixture films adsorbed on nuclepore Japanese Journal of Applied Physics. 26: 287-288. DOI: 10.7567/JJAPS.26S3.287  1
1987 Valles JM, Johnson BR, Higley RH, Hallock RB. Spin-echo measurements of the 3he magnetization in a 2-d fermi system of 3he in 3he舑4he mixture films Japanese Journal of Applied Physics. 26: 259-260. DOI: 10.7567/JJAPS.26S3.259  1
1987 Valles JM, Hallock RB. Sensitivity of third sound to the He3 effective mass in He3-He4 superfluid mixture films Physical Review B. 36: 8772-8773. DOI: 10.1103/PhysRevB.36.8772  1
1986 Valles JM, Heinrichs RM, Hallock RB. 3He-4He mixture films: The 4He coverage dependence of the 3He binding energy. Physical Review Letters. 56: 1704-1707. PMID 10032747 DOI: 10.1103/PhysRevLett.56.1704  1
1985 Smith DT, Valles JM, Hallock RB. Comment on fractal aggregates in sputter-deposited films. Physical Review Letters. 54: 2646. PMID 10031399 DOI: 10.1103/PhysRevLett.54.2646  1
1985 Valles JM, Smith DT, Hallock RB. Third sound in 4He adsorbed on Nuclepore. Physical Review Letters. 54: 1528-1531. PMID 10031062 DOI: 10.1103/PhysRevLett.54.1528  1
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