Derek A. Stewart, Ph.D. - Publications

Affiliations: 
1996-1998 Engineering Physics University of Virginia, Charlottesville, VA 
 1998-2001 Physics University of Virginia, Charlottesville, VA 
 2001-2004 Sandia National Laboratories, Livermore CA 
 2004-2014 Cornell Nanoscale Facility Cornell University, Ithaca, NY, United States 
 2014-2016 San Jose Research Center HGST, a Western Digital Company 
 2017- San Jose Research Center Western Digital 
Area:
Condensed Matter Physics, Materials Science Engineering
Website:
https://www.researchgate.net/profile/Derek_Stewart

56 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
2023 Hellier K, Stewart DA, Read J, Sfadia R, Abbaszadeh S. Tuning Amorphous Selenium Composition with Tellurium to Improve Quantum Efficiency at Long Wavelengths and High Applied Fields. Acs Applied Electronic Materials. 5: 2678-2685. PMID 37250467 DOI: 10.1021/acsaelm.3c00150  0.344
2022 Achar SK, Schneider J, Stewart DA. Using Machine Learning Potentials to Explore Interdiffusion at Metal-Chalcogenide Interfaces. Acs Applied Materials & Interfaces. 14: 56963-56974. PMID 36515688 DOI: 10.1021/acsami.2c16254  0.313
2021 Read JC, Stewart DA, Reiner JW, Terris BD. Evaluating Ovonic Threshold Switching Materials with Topological Constraint Theory. Acs Applied Materials & Interfaces. PMID 34338499 DOI: 10.1021/acsami.1c10131  0.295
2021 Aryana K, Stewart DA, Gaskins JT, Nag J, Read JC, Olson DH, Grobis MK, Hopkins PE. Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides. Nature Communications. 12: 2817. PMID 33990553 DOI: 10.1038/s41467-021-22999-z  0.543
2021 Aryana K, Gaskins JT, Nag J, Stewart DA, Bai Z, Mukhopadhyay S, Read JC, Olson DH, Hoglund ER, Howe JM, Giri A, Grobis MK, Hopkins PE. Interface controlled thermal resistances of ultra-thin chalcogenide-based phase change memory devices. Nature Communications. 12: 774. PMID 33536411 DOI: 10.1038/s41467-020-20661-8  0.685
2020 McHugh OLW, Goh WF, Gradhand M, Stewart DA. Impact of impurities on the spin Hall conductivity in β-W Physical Review Materials. 4. DOI: 10.1103/Physrevmaterials.4.094404  0.391
2019 Stewart DA. Diffusion of oxygen in amorphous tantalum oxide Physical Review Materials. 3. DOI: 10.1103/Physrevmaterials.3.055605  0.315
2017 Ashton M, Gluhovic D, Sinnott SB, Guo J, Stewart DA, Hennig RG. Two-Dimensional Half-Metals With Large Spin Gaps. Nano Letters. PMID 28745061 DOI: 10.1021/Acs.Nanolett.7B01367  0.443
2017 Jiang H, Stewart DA. Using Dopants to Tune Oxygen Vacancy Formation in Transition Metal Oxide Resistive Memory. Acs Applied Materials & Interfaces. PMID 28436217 DOI: 10.1021/Acsami.7B00139  0.41
2017 Choi Y, Nakatani T, Read JC, Carey MJ, Stewart DA, Childress JR. Enhancement of current-perpendicular-to-plane giant magnetoresistance by insertion of amorphous ferromagnetic underlayer in Heusler alloy-based spin-valve structures Applied Physics Express. 10: 13006. DOI: 10.7567/Apex.10.013006  0.378
2017 Magyari-Köpe B, Stewart D. Introduction to the special focus topic issue on computational electronics of emerging memory elements Journal of Computational Electronics. 16: 995-996. DOI: 10.1007/S10825-017-1099-Z  0.354
2016 Page MR, Nakatani TM, Stewart DA, York BR, Read JC, Choi YS, Childress JR. Temperature-dependence of current-perpendicular-to-the-plane giant magnetoresistance spin-valves using Co2(Mn1- xFex)Ge Heusler alloys Journal of Applied Physics. 119. DOI: 10.1063/1.4947119  0.413
2016 Jiang H, Stewart DA. Enhanced oxygen vacancy diffusion in Ta2O5 resistive memory devices due to infinitely adaptive crystal structure Journal of Applied Physics. 119. DOI: 10.1063/1.4945579  0.41
2015 Chen X, Weathers A, Carrete J, Mukhopadhyay S, Delaire O, Stewart DA, Mingo N, Girard SN, Ma J, Abernathy DL, Yan J, Sheshka R, Sellan DP, Meng F, Jin S, et al. Twisting phonons in complex crystals with quasi-one-dimensional substructures. Nature Communications. 6: 6723. PMID 25872781 DOI: 10.1038/Ncomms7723  0.674
2015 Peng H, Kioussis N, Stewart DA. Anisotropic lattice thermal conductivity in chiral tellurium from first principles Applied Physics Letters. 107. DOI: 10.1063/1.4938203  0.496
2015 Mukhopadhyay S, Thompson T, Sakamoto J, Huq A, Wolfenstine J, Allen JL, Bernstein N, Stewart DA, Johannes MD. Structure and stoichiometry in supervalent doped Li7La3Zr2O12 Chemistry of Materials. 27: 3658-3665. DOI: 10.1021/Acs.Chemmater.5B00362  0.655
2014 Mukhopadhyay S, Stewart DA. Polar effects on the thermal conductivity of cubic boron nitride under pressure. Physical Review Letters. 113: 025901. PMID 25062211 DOI: 10.1103/Physrevlett.113.025901  0.66
2014 Hertzberg JB, Aksit M, Otelaja OO, Stewart DA, Robinson RD. Direct measurements of surface scattering in Si nanosheets using a microscale phonon spectrometer: implications for Casimir-limit predicted by Ziman theory. Nano Letters. 14: 403-15. PMID 24256332 DOI: 10.1021/Nl402701A  0.562
2014 Mukhopadhyay S, Stewart DA. First-principles study of the phonon dispersion and dielectric properties of wurtzite InP: Role of in 4 d electrons Physical Review B - Condensed Matter and Materials Physics. 89. DOI: 10.1103/Physrevb.89.054302  0.705
2014 Mingo N, Stewart DA, Broido DA, Lindsay L, Li W. Ab initio thermal transport Topics in Applied Physics. 128: 137-173. DOI: 10.1007/978-1-4614-8651-0__5  0.314
2012 Stewart DA. A cautionary tale of two basis sets and graphene Computing in Science and Engineering. 14: 55-59. DOI: 10.1109/MCSE.2011.54  0.293
2012 Li W, Lindsay L, Broido DA, Stewart DA, Mingo N. Thermal conductivity of bulk and nanowire Mg2Si xSn1-x alloys from first principles Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/Physrevb.86.174307  0.416
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  0.382
2012 Li W, Mingo N, Lindsay L, Broido DA, Stewart DA, Katcho NA. Thermal conductivity of diamond nanowires from first principles Physical Review B - Condensed Matter and Materials Physics. 85. DOI: 10.1103/Physrevb.85.195436  0.424
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  0.38
2012 Stewart DA, Mkhoyan KA. Graphene oxide: Synthesis, characterization, electronic structure, and applications Nanoscience and Technology. 57: 435-464. DOI: 10.1007/978-3-642-22984-8__14  0.29
2011 Kundu A, Mingo N, Broido DA, Stewart DA. Role of light and heavy embedded nanoparticles on the thermal conductivity of SiGe alloys Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/Physrevb.84.125426  0.386
2011 Zhou F, Moore AL, Bolinsson J, Persson A, Fröberg L, Pettes MT, Kong H, Rabenberg L, Caroff P, Stewart DA, Mingo N, Dick KA, Samuelson L, Linke H, Shi L. Thermal conductivity of indium arsenide nanowires with wurtzite and zinc blende phases Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/Physrevb.83.205416  0.476
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 Cr0.80Al0.20 thin film. Physical Review Letters. 105: 236404. PMID 21231489 DOI: 10.1103/Physrevlett.105.236404  0.385
2010 Stewart DA. New type of magnetic tunnel junction based on spin filtering through a reduced symmetry oxide: FeCo|Mg3B2O6|FeCo. Nano Letters. 10: 263-7. PMID 20017563 DOI: 10.1021/Nl9034362  0.417
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  0.299
2010 Mingo N, Esfarjani K, Broido DA, Stewart DA. Cluster scattering effects on phonon conduction in graphene Physical Review B - Condensed Matter and Materials Physics. 81. DOI: 10.1103/Physrevb.81.045408  0.399
2010 Hopkins PE, Bauer ML, Duda JC, Smoyer JL, English TS, Norris PM, Beechem TE, Stewart DA. Ultrafast thermoelectric properties of gold under conditions of strong electron-phonon nonequilibrium Journal of Applied Physics. 108. DOI: 10.1063/1.3511341  0.704
2009 Andre Mkhoyan K, Contryman AW, Silcox J, Stewart DA, Eda G, Mattevi C, Miller S, Chhowalla M. Atomic and electronic structure of graphene-oxide. Nano Letters. 9: 1058-63. PMID 19199476 DOI: 10.1021/Nl8034256  0.408
2009 Stewart DA, Savi? I, Mingo N. First-principles calculation of the isotope effect on boron nitride nanotube thermal conductivity. Nano Letters. 9: 81-4. PMID 19090747 DOI: 10.1021/Nl802503Q  0.479
2009 Ward A, Broido DA, Stewart DA, Deinzer G. Ab initio theory of the lattice thermal conductivity in diamond Physical Review B - Condensed Matter and Materials Physics. 80. DOI: 10.1103/Physrevb.80.125203  0.485
2009 Hopkins PE, Stewart DA. Contribution of d -band electrons to ballistic transport and scattering during electron-phonon nonequilibrium in nanoscale Au films using an ab initio density of states Journal of Applied Physics. 106. DOI: 10.1063/1.3211310  0.597
2008 Savi? I, Mingo N, Stewart DA. Phonon transport in isotope-disordered carbon and boron-nitride nanotubes: is localization observable? Physical Review Letters. 101: 165502. PMID 18999684 DOI: 10.1103/Physrevlett.101.165502  0.445
2008 Savić I, Mingo N, Stewart DA. Phonon transport in isotope-disordered carbon and boron-nitride nanotubes: Is localization observable? Physical Review Letters. 101. DOI: 10.1103/PhysRevLett.101.165502  0.361
2008 Savić I, Stewart DA, Mingo N. Thermal conduction mechanisms in boron nitride nanotubes: Few-shell versus all-shell conduction Physical Review B - Condensed Matter and Materials Physics. 78. DOI: 10.1103/Physrevb.78.235434  0.46
2008 Yu EK, Stewart DA, Tiwari S. Ab initio study of polarizability and induced charge densities in multilayer graphene films Physical Review B - Condensed Matter and Materials Physics. 77. DOI: 10.1103/Physrevb.77.195406  0.393
2008 Mingo N, Stewart DA, Broido DA, Srivastava D. Phonon transmission through defects in carbon nanotubes from first principles Physical Review B - Condensed Matter and Materials Physics. 77. DOI: 10.1103/Physrevb.77.033418  0.429
2008 Stewart DA. Ab initio investigation of phonon dispersion and anomalies in palladium New Journal of Physics. 10. DOI: 10.1088/1367-2630/10/4/043025  0.451
2007 Broido DA, Malorny M, Birner G, Mingo N, Stewart DA. Intrinsic lattice thermal conductivity of semiconductors from first principles Applied Physics Letters. 91. DOI: 10.1063/1.2822891  0.484
2007 Stewart DA. Magnetism in coaxial palladium nanowires Journal of Applied Physics. 101. DOI: 10.1063/1.2672303  0.371
2007 Tsymbal EY, Belashchenko KD, Velev JP, Jaswal SS, van Schilfgaarde M, Oleynik II, Stewart DA. Interface effects in spin-dependent tunneling Progress in Materials Science. 52: 401-420. DOI: 10.1016/J.Pmatsci.2006.10.009  0.678
2006 Léonard F, Stewart DA. Properties of short channel ballistic carbon nanotube transistors with ohmic contacts. Nanotechnology. 17: 4699-705. PMID 21727600 DOI: 10.1088/0957-4484/17/18/029  0.622
2005 Velev JP, Belashchenko KD, Stewart DA, van Schilfgaarde M, Jaswal SS, Tsymbal EY. Negative spin polarization and large tunneling magnetoresistance in epitaxial Co/SrTiO(3)/Co magnetic tunnel junctions. Physical Review Letters. 95: 216601. PMID 16384165 DOI: 10.1103/Physrevlett.95.216601  0.746
2005 Stewart DA, Léonard F. Energy conversion efficiency in nanotube optoelectronics. Nano Letters. 5: 219-22. PMID 15794599 DOI: 10.1021/Nl048410Z  0.607
2005 Faleev SV, Léonard F, Stewart DA, Van Schilfgaarde M. Ab initio tight-binding LMTO method for nonequilibrium electron transport in nanosystems Physical Review B - Condensed Matter and Materials Physics. 71. DOI: 10.1103/Physrevb.71.195422  0.621
2004 Stewart DA, Léonard F. Photocurrents in nanotube junctions Physical Review Letters. 93. PMID 15447449 DOI: 10.1103/Physrevlett.93.107401  0.622
2004 Belashchenko KD, Tsymbal EY, Van Schilfgaarde M, Stewart DA, Oleynik II, Jaswal SS. Effect of interface bonding on spin-dependent tunneling from the oxidized Co surface Physical Review B - Condensed Matter and Materials Physics. 69: 174408-1-174408-7. DOI: 10.1103/Physrevb.69.174408  0.407
2004 Belashchenko KD, Tsymbal EY, Van Schilfgaarde M, Stewart DA, Oleynik II, Jaswal SS. Spin-dependent tunneling from clean and oxidized Co surfaces Journal of Magnetism and Magnetic Materials. 272: 1954-1955. DOI: 10.1016/J.Jmmm.2003.12.499  0.427
2003 Stewart DA, Butler WH, Zhang XG, Los VF. Interfacial scattering in magnetic multilayers and spin valves Physical Review B - Condensed Matter and Materials Physics. 68: 144331-1443314. DOI: 10.1103/Physrevb.68.014433  0.571
2003 Stewart DA, Van Schilfgaarde M. Digitally doped magnetic resonant tunneling devices: High tunneling magnetoresistance systems Journal of Applied Physics. 93: 7355-7357. DOI: 10.1063/1.1556934  0.412
2000 Stewart D, Norris PM. Size Effects On The Thermal Conductivity Of Thin Metallic Wires: Microscale Implications Microscale Thermophysical Engineering. 4: 89-101. DOI: 10.1080/108939500404007  0.643
Show low-probability matches.