Frances Hellman - Publications

Affiliations: 
1987-2004 Materials Sci and Engineering University of California, San Diego, La Jolla, CA 
 2005- Physics University of California, Berkeley, Berkeley, CA 
Area:
Materials Science Engineering, Condensed Matter Physics
Website:
http://physics.berkeley.edu/people/faculty/frances-hellman

142 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
2019 Liu X, Kent N, Ceballos A, Streubel R, Jiang Y, Chai Y, Kim PY, Forth J, Hellman F, Shi S, Wang D, Helms BA, Ashby PD, Fischer P, Russell TP. Reconfigurable ferromagnetic liquid droplets. Science (New York, N.Y.). 365: 264-267. PMID 31320536 DOI: 10.1126/science.aaw8719  1
2017 Hellman F, Hoffmann A, Tserkovnyak Y, Beach GSD, Fullerton EE, Leighton C, MacDonald AH, Ralph DC, Arena DA, Dürr HA, Fischer P, Grollier J, Heremans JP, Jungwirth T, Kimel AV, et al. Interface-Induced Phenomena in Magnetism. Reviews of Modern Physics. 89. PMID 28890576 DOI: 10.1103/RevModPhys.89.025006  1
2015 Baldasseroni C, Bordel C, Antonakos C, Scholl A, Stone KH, Kortright JB, Hellman F. Temperature-driven growth of antiferromagnetic domains in thin-film FeRh. Journal of Physics. Condensed Matter : An Institute of Physics Journal. 27: 256001. PMID 26043719 DOI: 10.1088/0953-8984/27/25/256001  1
2015 Charilaou M, Hellman F. Surface-induced phenomena in uncompensated collinear antiferromagnets. Journal of Physics. Condensed Matter : An Institute of Physics Journal. 27: 086001. PMID 25654427 DOI: 10.1088/0953-8984/27/8/086001  1
2015 Liu X, Queen DR, Metcalf TH, Karel JE, Hellman F. Amorphous dielectric thin films with extremely low mechanical loss Archives of Metallurgy and Materials. 60: 359-363. DOI: 10.1515/amm-2015-0059  1
2015 Karel J, Juraszek J, Minar J, Bordel C, Stone KH, Zhang YN, Hu J, Wu RQ, Ebert H, Kortright JB, Hellman F. Effect of chemical order on the magnetic and electronic properties of epitaxial off-stoichiometry FexSi1-x thin films Physical Review B - Condensed Matter and Materials Physics. 91. DOI: 10.1103/PhysRevB.91.144402  1
2015 Charilaou M, Hellman F. Roughness effects in uncompensated antiferromagnets Journal of Applied Physics. 117. DOI: 10.1063/1.4913594  1
2014 Liu X, Queen DR, Metcalf TH, Karel JE, Hellman F. Hydrogen-free amorphous silicon with no tunneling states. Physical Review Letters. 113: 025503. PMID 25062205 DOI: 10.1103/PhysRevLett.113.025503  1
2014 Charilaou M, Hellman F. Anomalous magnetic thermodynamics in uncompensated collinear antiferromagnets Epl. 107. DOI: 10.1209/0295-5075/107/27002  1
2014 Karel J, Zhang YN, Bordel C, Stone KH, Chen TY, Jenkins CA, Smith DJ, Hu J, Wu RQ, Heald SM, Kortright JB, Hellman F. Using structural disorder to enhance the magnetism and spin-polarization in FexSi1-x thin films for spintronics Materials Research Express. 1. DOI: 10.1088/2053-1591/1/2/026102  1
2014 Charilaou M, Bordel C, Hellman F. Magnetization switching and inverted hysteresis in perpendicular antiferromagnetic superlattices Applied Physics Letters. 104. DOI: 10.1063/1.4880821  1
2014 Baldasseroni C, Pálsson GK, Bordel C, Valencia S, Unal AA, Kronast F, Nemsak S, Fadley CS, Borchers JA, Maranville BB, Hellman F. Effect of capping material on interfacial ferromagnetism in FeRh thin films Applied Physics Letters. 104. DOI: 10.1063/1.4862961  1
2013 Lundt N, Kelly ST, Rödel T, Remez B, Schwartzberg AM, Ceballos A, Baldasseroni C, Anastasi PA, Cox M, Hellman F, Leone SR, Gilles MK. High spatial resolution Raman thermometry analysis of TiO2 microparticles. The Review of Scientific Instruments. 84: 104906. PMID 24182150 DOI: 10.1063/1.4824355  1
2013 Lee HJ, Bordel C, Karel J, Cooke DW, Charilaou M, Hellman F. Electron-mediated ferromagnetic behavior in CoO/ZnO multilayers. Physical Review Letters. 110: 087206. PMID 23473197 DOI: 10.1103/PhysRevLett.110.087206  1
2013 Mentink MGT, Bonevich JE, Dhalle MMJ, Dietderich DR, Godeke A, Hellman F, Ten Kate HHJ. Superconductivity in Nb-Sn thin films of stoichiometric and Off-stoichiometric compositions Ieee Transactions On Applied Superconductivity. 23. DOI: 10.1109/TASC.2012.2235513  1
2013 Queen DR, Liu X, Karel J, Metcalf TH, Hellman F. Excess specific heat in evaporated amorphous silicon Physical Review Letters. 110. DOI: 10.1103/PhysRevLett.110.135901  1
2013 Charilaou M, Hellman F. Mean-field simulation of metal oxide antiferromagnetic films and multilayers Physical Review B - Condensed Matter and Materials Physics. 87. DOI: 10.1103/PhysRevB.87.184433  1
2013 Boekelheide Z, Hellman F. Cr(110) texture induced by epitaxy on Al2O3(0001) substrates: Preferential grain growth in the 001 direction Applied Physics Letters. 102. DOI: 10.1063/1.4801083  1
2013 Fast-Berglund A, Fässberg T, Hellman F, Davidsson A, Stahre J. Relations between complexity, quality and cognitive automation in mixed-model assembly Journal of Manufacturing Systems. 32: 449-455. DOI: 10.1016/j.jmsy.2013.04.011  1
2013 Fischer P, Im MY, Baldasseroni C, Bordel C, Hellman F, Lee JS, Fadley CS. Magnetic imaging with full-field soft X-ray microscopies Journal of Electron Spectroscopy and Related Phenomena. 189: 196-205. DOI: 10.1016/j.elspec.2013.03.012  1
2012 Cooke DW, Hellman F, Baldasseroni C, Bordel C, Moyerman S, Fullerton EE. Thermodynamic measurements of Fe-Rh alloys. Physical Review Letters. 109: 255901. PMID 23368481 DOI: 10.1103/PhysRevLett.109.255901  1
2012 Bordel C, Juraszek J, Cooke DW, Baldasseroni C, Mankovsky S, Minár J, Ebert H, Moyerman S, Fullerton EE, Hellman F. Fe spin reorientation across the metamagnetic transition in strained FeRh thin films. Physical Review Letters. 109: 117201. PMID 23005667 DOI: 10.1103/PhysRevLett.109.117201  1
2012 Gray AX, Cooke DW, Krüger P, Bordel C, Kaiser AM, Moyerman S, Fullerton EE, Ueda S, Yamashita Y, Gloskovskii A, Schneider CM, Drube W, Kobayashi K, Hellman F, Fadley CS. Electronic structure changes across the metamagnetic transition in FeRh via hard X-ray photoemission. Physical Review Letters. 108: 257208. PMID 23004654 DOI: 10.1103/PhysRevLett.108.257208  1
2012 Boekelheide Z, Stewart DA, Hellman F. Chemical ordering in Cr 3Al and relation to semiconducting behavior Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/PhysRevB.86.085120  1
2012 Alemani M, Barfuss A, Geng B, Girit C, Reisenauer P, Crommie MF, Wang F, Zettl A, Hellman F. Effect of gadolinium adatoms on the transport properties of graphene Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/PhysRevB.86.075433  1
2012 Boekelheide Z, Saerbeck T, Stampfl APJ, Robinson RA, Stewart DA, Hellman F. Antiferromagnetism in Cr 3Al and relation to semiconducting behavior Physical Review B - Condensed Matter and Materials Physics. 85. DOI: 10.1103/PhysRevB.85.094413  1
2012 Greer AA, Gray AX, Kanai S, Kaiser AM, Ueda S, Yamashita Y, Bordel C, Palsson G, Maejima N, Yang SH, Conti G, Kobayashi K, Ikeda S, Matsukura F, Ohno H, ... ... Hellman F, et al. Observation of boron diffusion in an annealed Ta/CoFeB/MgO magnetic tunnel junction with standing-wave hard x-ray photoemission Applied Physics Letters. 101. DOI: 10.1063/1.4766351  1
2012 Baldasseroni C, Bordel C, Gray AX, Kaiser AM, Kronast F, Herrero-Albillos J, Schneider CM, Fadley CS, Hellman F. Temperature-driven nucleation of ferromagnetic domains in FeRh thin films Applied Physics Letters. 100. DOI: 10.1063/1.4730957  1
2012 Mentink MGT, Dhalle MMJ, Dietderich DR, Godeke A, Goldacker W, Hellman F, Ten Kate HHJ. Towards analysis of the electron density of states of Nb3Sn as a function of strain Aip Conference Proceedings. 1435: 225-232. DOI: 10.1063/1.4712100  1
2012 Mentink MGT, Dhalle MMJ, Dietderich DR, Godeke A, Goldacker W, Hellman F, Ten Kate HHJ, Sumption MD, Susner MA. The effect of Ta and Ti additions on the strain sensitivity of bulk niobium-tin Physics Procedia. 36: 491-496. DOI: 10.1016/j.phpro.2012.06.223  1
2011 Baldasseroni C, Queen DR, Cooke DW, Maize K, Shakouri A, Hellman F. Heat transfer simulation and thermal measurements of microfabricated x-ray transparent heater stages. The Review of Scientific Instruments. 82: 093904. PMID 21974597 DOI: 10.1063/1.3640407  1
2011 Cooke DW, Hellman F, Groves JR, Clemens BM, Moyerman S, Fullerton EE. Calorimetry of epitaxial thin films. The Review of Scientific Instruments. 82: 023908. PMID 21361612 DOI: 10.1063/1.3554440  1
2011 Mentink MGT, Anders A, Dhalle MMJ, Dietderich DR, Godeke A, Goldacker W, Hellman F, Ten Kate HHJ, Putnam D, Slack JL, Sumption MD, Susner MA. Analysis of bulk and thin film model samples intended for investigating the strain sensitivity of niobium-tin Ieee Transactions On Applied Superconductivity. 21: 2550-2553. DOI: 10.1109/TASC.2010.2087373  1
2011 Zeng L, Zutz H, Hellman F, Helgren E, Ager JW, Ronning C. Magnetoelectronic properties of Gd-implanted tetrahedral amorphous carbon Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/PhysRevB.84.134419  1
2011 Gray AX, Karel J, Minár J, Bordel C, Ebert H, Braun J, Ueda S, Yamashita Y, Ouyang L, Smith DJ, Kobayashi K, Hellman F, Fadley CS. Hard x-ray photoemission study of near-Heusler FexSi 1-x alloys Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/PhysRevB.83.195112  1
2010 Cross JO, Newville M, Maranville BB, Bordel C, Hellman F, Harris VG. Evidence for nanoscale two-dimensional Co clusters in CoPt3 films with perpendicular magnetic anisotropy. Journal of Physics. Condensed Matter : An Institute of Physics Journal. 22: 146002. PMID 21389536 DOI: 10.1088/0953-8984/22/14/146002  1
2010 Boekelheide Z, Gray AX, Papp C, Balke B, Stewart DA, Ueda S, Kobayashi K, Hellman F, Fadley CS. Band gap and electronic structure of an epitaxial, semiconducting Cr 0.80Al0.20 thin film Physical Review Letters. 105. DOI: 10.1103/PhysRevLett.105.236404  1
2010 Alemani M, Huegel A, Helgren E, Queen DR, Hellman F. Effect of magnetic Gd adatoms on the transport properties of ultrathin gold films Physical Review B - Condensed Matter and Materials Physics. 82. DOI: 10.1103/PhysRevB.82.195447  1
2010 Zeng L, Cao JX, Helgren E, Karel J, Arenholz E, Ouyang L, Smith DJ, Wu RQ, Hellman F. Distinct local electronic structure and magnetism for Mn in amorphous Si and Ge Physical Review B - Condensed Matter and Materials Physics. 82. DOI: 10.1103/PhysRevB.82.165202  1
2010 Shahzad F, Siddiqi SA, Im MY, Avallone A, Fischer P, Hussain Z, Siddiqi I, Hellman F. Layer resolved magnetization reversal study in SmCo5/Fe nanocomposite bilayers Chinese Physics B. 19. DOI: 10.1088/1674-1056/19/3/037504  1
2009 Boekelheide Z, Cooke DW, Helgren E, Hellman F. Resonant impurity scattering and electron-phonon scattering in the electrical resistivity of Cr thin films Physical Review B - Condensed Matter and Materials Physics. 80. DOI: 10.1103/PhysRevB.80.134426  1
2009 Zink BL, Hellman F. Electronic and vibrational density of states through the metal-insulator transition in amorphous yttrium-silicon alloy thin films Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/PhysRevB.79.235105  1
2009 Orlyanchik V, Weissman MB, Helgren E, Zeng L, Hellman F. Tracking spin-glass barriers versus field and temperature in a -Gd0.19 Si0.81 Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/PhysRevB.79.224402  1
2009 Watts B, Queen D, Kilcoyne ALD, Tyliszczak T, Hellman F, Ade H. Soft X-ray beam induced current technique Journal of Physics: Conference Series. 186. DOI: 10.1088/1742-6596/186/1/012023  1
2009 Zeng L, Huegel A, Helgren E, Hellman F, Piamonteze C, Arenholz E. Publishers Note: X-ray absorption study of the electronic structure of Mn-doped amorphous Si (Applied Physics Letters (2008) 92 (142503)) Applied Physics Letters. 95. DOI: 10.1063/1.3238103  1
2009 Lee HJ, Helgren E, Hellman F. Gate-controlled magnetic properties of the magnetic semiconductor (Zn,Co)O Applied Physics Letters. 94. DOI: 10.1063/1.3147856  1
2009 Queen DR, Hellman F. Thin film nanocalorimeter for heat capacity measurements of 30 nm films Review of Scientific Instruments. 80. DOI: 10.1063/1.3142463  1
2009 Cooke DW, Boekelheide Z, Queen DR, Hellman F. The role of the spin-density wave and disorder in the density of states of sputtered Cr films Journal of Applied Physics. 105. DOI: 10.1063/1.3075588  1
2008 Cooke DW, Michel KJ, Hellman F. Thermodynamic measurements of submilligram bulk samples using a membrane-based "calorimeter on a chip". The Review of Scientific Instruments. 79: 053902. PMID 18513074 DOI: 10.1063/1.2912950  1
2008 Zeng L, Helgren E, Rahimi M, Hellman F, Islam R, Wilkens BJ, Culbertson RJ, Smith DJ. Quenched magnetic moment in Mn-doped amorphous Si films Physical Review B - Condensed Matter and Materials Physics. 77. DOI: 10.1103/PhysRevB.77.073306  1
2008 Zeng L, Huegel A, Helgren E, Hellman F, Piamonteze C, Arenholz E. X-ray absorption study of the electronic structure of Mn-doped amorphous Si Applied Physics Letters. 92. DOI: 10.1063/1.2908050  1
2008 Srivastava RVA, Teizer W, Hellman F, Dynes RC. Using AG theory to model a S/I/N tunnel junction Physica B: Condensed Matter. 403: 1321-1322. DOI: 10.1016/j.physb.2007.10.315  1
2007 Navrotsky A, Dorogova M, Hellman F, Cooke DW, Zink BL, Lesher CE, Boerio-Goates J, Woodfield BF, Lang B. Application of calorimetry on a chip to high-pressure materials. Proceedings of the National Academy of Sciences of the United States of America. 104: 9187-91. PMID 17488819 DOI: 10.1073/pnas.0608165104  1
2007 Boekelheide Z, Helgren E, Hellman F. Spin-density wave in polycrystalline Cr films from infrared reflectivity Physical Review B - Condensed Matter and Materials Physics. 76. DOI: 10.1103/PhysRevB.76.224429  1
2007 Helgren E, Hellman F, Zeng L, Sinenian N, Islam R, Smith DJ. Magnetic and transport properties of amorphous Gdx Ge1-x alloys near the metal-insulator transition Physical Review B - Condensed Matter and Materials Physics. 76. DOI: 10.1103/PhysRevB.76.184440  1
2007 Zeng L, Helgren E, Hellman F, Islam R, Smith DJ, Ager JW. Microstructure, magnetotransport, and magnetic properties of Gd-doped amorphous carbon Physical Review B - Condensed Matter and Materials Physics. 75. DOI: 10.1103/PhysRevB.75.235450  1
2007 Zeng L, Helgren E, Hellman F, Islam R, Smith DJ. Growth and microstructure dependence of electronic and magnetic properties in magnetically doped Gd-Si amorphous semiconductors Physical Review B - Condensed Matter and Materials Physics. 75. DOI: 10.1103/PhysRevB.75.184404  1
2007 Helgren E, Queen D, Hellman F, Zeng L, Islam R, Smith DJ. Concentration dependent microstructure and transport properties of the magnetic semiconductor Gd-Si Journal of Applied Physics. 101. DOI: 10.1063/1.2727446  1
2007 Guillotel E, Zeng L, Helgren E, Hellman F, Islam R, Smith DJ. Effects of annealing on amorphous Gdx Si1-x near the metal-insulator transition Journal of Applied Physics. 101. DOI: 10.1063/1.2426921  1
2006 Zink BL, Pietri R, Hellman F. Thermal conductivity and specific heat of thin-film amorphous silicon. Physical Review Letters. 96: 055902. PMID 16486955 DOI: 10.1103/PhysRevLett.96.055902  1
2006 Zink BL, Islam R, Smith DJ, Hellman F. Excess modes and enhanced scattering in rare-earth-doped amorphous silicon thin films Physical Review B - Condensed Matter and Materials Physics. 74. DOI: 10.1103/PhysRevB.74.205209  1
2006 Helgren E, Zeng L, Burch K, Basov D, Hellman F. Field- and concentration-tuned scaling of a quantum phase transition in a magnetically doped semiconductor Physical Review B - Condensed Matter and Materials Physics. 73. DOI: 10.1103/PhysRevB.73.155201  1
2006 Maranville BB, Schuerman M, Hellman F. Simulation of clustering and anisotropy due to Co step-edge segregation in vapor-deposited Co Pt3 Physical Review B - Condensed Matter and Materials Physics. 73. DOI: 10.1103/PhysRevB.73.104435  1
2006 Teizer W, Srivastava RVA, Hellman F, Dynes RC. Improved fitting of the spin polarized tunneling conductance near the metal-insulator transition Aip Conference Proceedings. 850: 1490-1491. DOI: 10.1063/1.2355267  1
2006 Jorge GA, Kim KH, Jaime M, Chi X, Hellman F, Itkis ME, Mandal S, Haddon RC. Dimerization transition in phenalenyl-based neutral radicals at high magnetic fields Aip Conference Proceedings. 850: 1315-1316. DOI: 10.1063/1.2355191  1
2006 Zeng L, Helgren E, Zutz H, Ronning G, Hellman F. Magnetic rare earth (Gd) implanted tetrahedral amorphous carbon (ta-C) Materials Research Society Symposium Proceedings. 941: 74-79.  1
2005 Helgren E, Cherry JJ, Zeng L, Hellman F. Characteristic temperature in magnetically doped amorphous semiconductors Physical Review B - Condensed Matter and Materials Physics. 71. DOI: 10.1103/PhysRevB.71.113203  1
2005 Giannone L, Queen D, Hellman F, Fuchs JC. Prototype of a radiation hard resistive bolometer for ITER 32nd Eps Conference On Plasma Physics 2005, Eps 2005, Held With the 8th International Workshop On Fast Ignition of Fusion Targets - Europhysics Conference Abstracts. 3: 2222-2225. DOI: 10.1088/0741-3335/47/12/004  1
2005 Querlioz D, Helgren E, Queen DR, Hellman F, Islam R, Smith DJ. Beneficial effects of annealing on amorphous Nb-Si thin-film thermometers Applied Physics Letters. 87: 1-3. DOI: 10.1063/1.2135380  1
2005 Zink BL, Revaz B, Cherry JJ, Hellman F. Measurement of thermal conductivity of thin films with a Si-N membrane-based microcalorimeter Review of Scientific Instruments. 76. DOI: 10.1063/1.1848658  1
2005 Revaz B, Zink BL, Hellman F. Si-N membrane-based microcalorimetry: Heat capacity and thermal conductivity of thin films Thermochimica Acta. 432: 158-168. DOI: 10.1016/j.tca.2005.04.004  1
2004 Bokacheva L, Teizer W, Hellman F, Dynes RC. Variation of the density of states in amorphous GdSi at the metal-insulator transition Physical Review B - Condensed Matter and Materials Physics. 69. DOI: 10.1103/PhysRevB.69.235111  1
2004 Jorge GA, Jaime M, Civale L, Batista CD, Zink BL, Hellman F, Khaykovich B, Kastner MA, Lee YS, Birgeneau RJ. Thermodynamic properties of excess-oxygen-doped La2CuO 4.11 near a simultaneous transition to superconductivity and long-range magnetic order Physical Review B - Condensed Matter and Materials Physics. 69: 174506-1-174506-8. DOI: 10.1103/PhysRevB.69.174506  1
2004 Zink BL, Hellman F. Specific heat and thermal conductivity of low-stress amorphous Si-N membranes Solid State Communications. 129: 199-204. DOI: 10.1016/j.ssc.2003.08.048  1
2004 Chumakov NK, Gudenko SV, Tugushev VV, Davydov AB, Ozhogin VI, Helgren E, Hellman F. Interplay between charge localization and magnetic ordering in amorphous GdxSi1-x Journal of Magnetism and Magnetic Materials. 272: 1351-1352. DOI: 10.1016/j.jmmm.2003.12.076  1
2003 Revaz B, Zink BL, O'Neil D, Hull L, Hellman F. Numerical simulation of the heat transfer in amorphous silicon nitride membrane-based microcalorimeters Review of Scientific Instruments. 74: 4389-4403. DOI: 10.1063/1.1605498  1
2003 Jan DB, Coulter JY, Hawley ME, Bulaevskii LN, Maley MP, Jia QX, Maranville BB, Hellman F, Pan XQ. Flux pinning enhancement in ferromagnetic and superconducting thin-film multilayers Applied Physics Letters. 82: 778-780. DOI: 10.1063/1.1542674  1
2003 Teizer W, Hellman F, Dynes RC. The Hall effect in a-GdxSi1-x at the metal-insulator transition Physica E: Low-Dimensional Systems and Nanostructures. 18: 266-269. DOI: 10.1016/S1386-9477(02)01011-1  1
2003 Hufnagel TC, Hellman F. Structural and magnetic length scales in amorphous TbFe2 Journal of Magnetism and Magnetic Materials. 256: 322-327. DOI: 10.1016/S0304-8853(02)00591-7  1
2003 Liu M, Hellman F. Magnetic and transport properties of amorphous Tb-Si alloys near the metal-insulator transition Physical Review B - Condensed Matter and Materials Physics. 67: 544011-544016.  1
2003 Hellman F, Geerts W, Donehew B. High-field magneto-optic measurements of amorphous Gd-Si alloys Physical Review B - Condensed Matter and Materials Physics. 67: 124061-124064.  1
2003 Teizer W, Hellman F, Dynes RC. Hall effect at a tunable metal-insulator transition Physical Review B - Condensed Matter and Materials Physics. 67: 1211021-1211024.  1
2003 Teizer W, Hellman F, Dynes RC. Spin polarized tunneling at the metal-insulator transition International Journal of Modern Physics B. 17: 3723-3725.  1
2003 Tang YJ, Smith DJ, Zink BL, Hellman F, Berkowitz AE. Finite size effects on the moment and ordering temperature in antiferromagnetic CoO layers Physical Review B - Condensed Matter and Materials Physics. 67: 544081-544087.  1
2003 Haskel D, Freeland JW, Cross J, Winarski R, Newville M, Hellman F. XAFS study of local disorder in the a-GdxSi1-x amorphous magnetic semiconductor Physical Review B - Condensed Matter and Materials Physics. 67: 1152071-1152077.  1
2003 Kim D, Zink BL, Hellman F, McCall S, Cao G, Crow JE. Mean-field behavior with Gaussian fluctuations at the ferromagnetic phase transition of SrRuO3 Physical Review B - Condensed Matter and Materials Physics. 67: 1004061-1004064.  1
2002 Kim D, Revaz B, Zink BL, Hellman F, Rhyne JJ, Mitchell JF. Tricritical point and the doping dependence of the order of the ferromagnetic phase transition of La1-xCaxMnO3. Physical Review Letters. 89: 227202. PMID 12485099 DOI: 10.1103/PhysRevLett.89.227202  1
2002 Basov DN, Bratkovsky AM, Henning PF, Zink B, Hellman F, Wang YJ, Homes CC, Strongin M. Infrared probe of metal-insulator transition in Si1-xGdx and Si1-xYx amorphous alloys in magnetic field Europhysics Letters. 57: 240-246. DOI: 10.1209/epl/i2002-00567-2  1
2002 Maranville BB, Hellman F. Oxygen-assisted room-temperature deposition of CoPt3 films with perpendicular magnetic anisotropy Applied Physics Letters. 81: 4011-4013. DOI: 10.1063/1.1523161  1
2002 Maranville BB, Shapiro AL, Hellman F, Schaadt DM, Yu ET. Miscut-angle dependence of perpendicular magnetic anisotropy in thin epitaxial CoPt3 films grown on vicinal MgO Applied Physics Letters. 81: 517-519. DOI: 10.1063/1.1491610  1
2002 Zink BL, Revaz B, Sappey R, Hellman F. Thin film microcalorimeter for heat capacity measurements in high magnetic fields Review of Scientific Instruments. 73: 1841. DOI: 10.1063/1.1461874  1
2002 Kim D, Zink BL, Hellman F, Coey JMD. Critical behavior of La0.75Sr0.25MnO3 Physical Review B - Condensed Matter and Materials Physics. 65: 2144241-2144247.  1
2002 Zink BL, Preisler V, Queen DR, Hellman F. Magnetic moments and interactions near the metal-insulator transition in amorphous magnetic semiconductors Physical Review B - Condensed Matter and Materials Physics. 66: 1952081-1952088.  1
2002 Revaz B, Cyrille MC, Zink BL, Schuller IK, Hellman F. Enhancement of the electronic contribution to the low-temperature specific heat of an Fe/Cr magnetic multilayer Physical Review B - Condensed Matter and Materials Physics. 65: 944171-944178.  1
2001 Cross JO, Newville M, Hellman F, Rooney PW, Shapiro AL, Harris VG. Growth induced magnetic and chemical anisotropy in CoPt3 alloy films. Journal of Synchrotron Radiation. 8: 880-2. PMID 11512965 DOI: 10.1107/S0909049501000309  1
2001 Vasumathi D, Maranville BB, Hellman F. Ion-beam-assisted growth of CoPt3 films Applied Physics Letters. 79: 2782-2784. DOI: 10.1063/1.1412430  1
2001 Vasumathi D, Shapiro AL, Maranville BB, Hellman F. Growth-induced perpendicular magnetic anisotropy and clustering in NixPt1-x alloys Journal of Magnetism and Magnetic Materials. 223: 221-232. DOI: 10.1016/S0304-8853(00)01275-0  1
2000 Teizer W, Hellman F, Dynes RC. Density of states of amorphous GdxSi1-x at the metal-insulator transition Physical Review Letters. 85: 848-51. PMID 10991414 DOI: 10.1103/PhysRevLett.85.848  1
2000 Hellman F, Queen DR, Potok RM, Zink BL. Spin-glass freezing and RKKY interactions near the metal-insulator transition in amorphous Gd-Si alloys Physical Review Letters. 84: 5411-4. PMID 10990956  1
2000 Teizer W, Hellman F, Dynes RC. Magnetic field induced insulator to metal transition in amorphous-GdxSi1-x Solid State Communications. 114: 81-86. DOI: 10.1016/S0038-1098(00)00007-7  1
1999 Allen K, Hellman F. Specific heat of endohedral and higher fullerene thin films Journal of Chemical Physics. 111: 5291-5294.  1
1999 Hellman F, Messer M, Abarra EN. Coercivity in amorphous Tb-Fe alloys Journal of Applied Physics. 86: 1047-1052.  1
1999 Zink BL, Janod E, Allen K, Hellman F. Large magnetic entropy in giant magnetoresistive amorphous gadolinium silicon Physical Review Letters. 83: 2266-2269.  1
1999 Xiong P, Zink BL, Applebaum SI, Hellman F, Dynes RC. Low-temperature magnetoresistance in insulating a-GAxSi1-x alloys Physical Review B - Condensed Matter and Materials Physics. 59.  1
1999 Hellman F, Shapiro AL, Abarra EN, Robinson RA, Hjelm RP, Seeger PA, Rhyne JJ, Suzuki JI. Long ferromagnetic correlation length in amorphous TbFe2 Physical Review B - Condensed Matter and Materials Physics. 59: 11408-11417.  1
1999 Shapiro AL, Rooney PW, Tran MQ, Hellman F, Ring KM, Kavanagh KL, Rellinghaus B, Weller D. Growth-induced magnetic anisotropy and clustering in vapor-deposited Co-Pt alloy films Physical Review B - Condensed Matter and Materials Physics. 60: 12826-12836.  1
1998 Shapiro AL, Hellman F, Fitzsimmons MR. Magnetic order of Co0.1Pt0.9 in proximity of CoPt3 Materials Research Society Symposium - Proceedings. 517: 311-317.  1
1998 Hellman F, Abarra EN, Shapiro AL, Van Dover RB. Specific heat of amorphous rare-earth-transition-metal films Physical Review B - Condensed Matter and Materials Physics. 58: 5672-5683.  1
1997 Watson SK, Allen K, Denlinger DW, Hellman F. Destruction of superconductivity in the narrow-band metal K3C60 Physical Review B - Condensed Matter and Materials Physics. 55: 3866-3869.  1
1996 Abarra EN, Takano K, Hellman F, Berkowitz AE. Thermodynamic measurements of magnetic ordering in antiferromagnetic superlattices Physical Review Letters. 77: 3451-3454.  1
1996 Hellman F, Tran MQ, Gebala AE, Wilcox EM, Dynes RC. Metal-insulator transition and giant negative magnetoresistance in amorphous magnetic rare earth silicon alloys Physical Review Letters. 77: 4652-4655.  1
1995 Rooney PW, Shapiro AL, Tran MQ, Hellman F. Evidence of a surface-mediated magnetically induced miscibility gap in Co-Pt alloy thin films Physical Review Letters. 75: 1843-1846. DOI: 10.1103/PhysRevLett.75.1843  1
1995 Castro SM, Galbreath NW, Pecko JL, Hellman FN, Rowe WF. Use of the scanning electron microscope to examine fiber impressions on typewriter correction tape Journal of Forensic Sciences. 40: 291-295.  1
1995 Ring KM, Shapiro AL, Deng F, Goldman RS, Spada F, Hellman F, Cheeks TL, Kavanagh KL, Suzuki T. Structural and magnetic characterization of Bi-substituted garnet on Si and GaAs Materials Research Society Symposium - Proceedings. 384: 41-46.  1
1994 Harris VG, Elam WT, Koon NC, Hellman F. Deposition-temperature dependence of structural anisotropy in amorphous Tb-Fe films Physical Review B. 49: 3637-3640. DOI: 10.1103/PhysRevB.49.3637  1
1994 Denlinger DW, Abarra EN, Allen K, Rooney PW, Messer MT, Watson SK, Hellman F. Thin film microcalorimeter for heat capacity measurements from 1.5 to 800 K Review of Scientific Instruments. 65: 946-959. DOI: 10.1063/1.1144925  1
1994 Hellman F. Surface-induced ordering: A model for vapor-deposition growth of amorphous materials Applied Physics Letters. 64: 1947-1949. DOI: 10.1063/1.111751  1
1993 Rooney PW, Hellman F. Kinetic simulation of vapor deposition and growth Physical Review B. 48: 3079-3084. DOI: 10.1103/PhysRevB.48.3079  1
1993 Harris VG, Hellman F, Elam WT, Koon NC. Substrate temperature effect on the structural anisotropy in amorphous Tb-Fe films Journal of Applied Physics. 73: 5785-5787. DOI: 10.1063/1.353572  1
1992 Hellman F, Gyorgy EM, Dynes RC. Quasi-2D behavior in bulk isotropic type-II superconductors: Shape effects. Physical Review Letters. 68: 867-870. PMID 10046013 DOI: 10.1103/PhysRevLett.68.867  1
1992 Hellman F, Gyorgy EM. Growth-induced magnetic anisotropy in amorphous Tb-Fe Physical Review Letters. 68: 1391-1394. DOI: 10.1103/PhysRevLett.68.1391  1
1992 Trautman JK, Betzig E, Weiner JS, Digiovanni DJ, Harris TD, Hellman F, Gyorgy EM. Image contrast in near-field optics Journal of Applied Physics. 71: 4659-4663. DOI: 10.1063/1.350655  1
1991 Hellman F. Vapor-deposition-induced magnetic anisotropy in amorphous RE-TM alloys (invited) (abstract) Journal of Applied Physics. 70: 5780. DOI: 10.1063/1.350158  1
1991 Hellman F. Measurement of magnetic anisotropy of ferrimagnets near compensation Applied Physics Letters. 59: 2757-2759. DOI: 10.1063/1.105879  1
1990 Gyorgy EM, Van Dover RB, Schneemeyer LF, White AE, O'Bryan HM, Felder RJ, Waszczak JV, Rhodes WW, Hellman F. Sharp angular sensitivity of pinning due to twin boundaries in Ba 2YCu3O7 Applied Physics Letters. 56: 2465-2467. DOI: 10.1063/1.103257  1
1989 Hellman F, Van Dover RB, Nakahara S, Gyorgy EM. Magnetic and structural investigation of the composition dependence of the local order in amorphous Tb-Fe Physical Review B. 39: 10591-10605. DOI: 10.1103/PhysRevB.39.10591  1
1989 Hellman F, Nakahara S, Frankenthal RP, Van Dover RB, Siconolfi DJ, Gyorgy EM. Composition and deposition temperature dependence of the structure of oxidized thin-film amorphous Tb-Fe Journal of Applied Physics. 65: 2847-2851. DOI: 10.1063/1.342724  1
1989 Hellman F, Van Dover RB, Nakahara S, Gyorgy EM. Changes in the local structure of amorphous Tb-Fe observed by magnetic anisotropy measurements Journal of Magnetism and Magnetic Materials. 81: 234-238. DOI: 10.1016/0304-8853(89)90256-4  1
1988 Hellman F, Tung RT. Surface structure of thin epitaxial CoSi2 grown on Si(111) Physical Review B. 37: 10786-10794. DOI: 10.1103/PhysRevB.37.10786  1
1988 Dillon JF, Gyorgy EM, Hellman F, Walker LR, Fulton RC. Use of the longitudinal magneto-optical Kerr effect to study nonmagnetic/magnetic bilayers Journal of Applied Physics. 64: 6098-6100. DOI: 10.1063/1.342105  1
1988 Hilleke RO, Felcher GP, Hellman F, Gyorgy EM. Magnetic profile in Tb‐Fe and Tb‐Fe/Ni‐Fe bilayer films (abstract) Journal of Applied Physics. 63: 3247. DOI: 10.1063/1.340827  1
1988 Hellman F, Gyorgy EM, Johnson DW, O'Bryan HM, Sherwood RC. Levitation of a magnet over a flat type II superconductor Journal of Applied Physics. 63: 447-450. DOI: 10.1063/1.340262  1
1987 Hellman F, Geballe TH. Specific heat of thin-film A15 superconductors: An anomalous inhomogeneity discovered. Physical Review. B, Condensed Matter. 36: 107-120. PMID 9942032 DOI: 10.1103/PhysRevB.36.107  1
1987 Hellman F. Surface-to-surface segregation during growth of polycrystalline thin films Applied Physics Letters. 51: 948-950. DOI: 10.1063/1.98811  1
1987 Hellman F, Van Dover RB, Gyorgy EM. Unexpected unidirectional anisotropy in amorphous Tb-Fe/Ni-Fe-Mo bilayer films Applied Physics Letters. 50: 296-298. DOI: 10.1063/1.98230  1
1987 Gallagher PK, Gyorgy EM, Schrey F, Hellman F. The use of thermomagnetometry to follow reactions of thin films Thermochimica Acta. 121: 231-239. DOI: 10.1016/0040-6031(87)80175-2  1
1986 Hellman F, Hong M, Hull GW, Geballe TH. Study of liquid-infiltrated Nb-Sn superconducting composite wire by specific-heat measurements Journal of Applied Physics. 60: 3978-3981. DOI: 10.1063/1.337520  1
1985 Hong M, Maher DM, Ellington MB, Hellman F, Geballe TH, Ekin JW, Holthuis JT. Further investigations of the solid-liquid reaction and high-field critical current density in liquid-infiltrated Nb-Sn superconductors Ieee Transactions On Magnetics. 21: 771-774. DOI: 10.1109/TMAG.1985.1063788  1
1985 Bevk J, Sunder WA, Hellman F, Geballe TH. The effect of non-hydrostatic strain on the superconducting properties of in-situ formed Cu-Nb3Sn filamentary composites Ieee Transactions On Magnetics. 21: 768-770. DOI: 10.1109/TMAG.1985.1063683  1
1984 Rudman DA, Hellman F, Hammond RH, Beasley MR. A15 Nb-Sn tunnel junction fabrication and properties Journal of Applied Physics. 55: 3544-3553. DOI: 10.1063/1.332944  1
1984 Bevk J, Sunder WA, Hellman F, Gabelle TH. EFFECT OF NON-HYDROSTATIC STRAIN ON THE SUPERCONDUCTING PROPERTIES OF IN-SITU FORMED Cu-Nb//3Sn FILAMENTARY COMPOSITES Ieee Transactions On Magnetics 1
1981 Early SR, Hellman F, Marshall J, Geballe TH. A silicon on sapphire thermometer for small sample low temperature calorimetry Physica B+C. 107: 327-328. DOI: 10.1016/0378-4363(81)90469-1  1
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