Derek A. Stewart, Ph.D.
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 EngineeringWebsite:
https://www.researchgate.net/profile/Derek_StewartGoogle:
"Derek Stewart"Mean distance: (not calculated yet)
Parents
Sign in to add mentor| Pamela M. Norris | grad student | 1996-1998 | UVA (Chemistry Tree) | |
| (M.S. Engineering Physics) | ||||
| John Ruvalds | grad student | 2001 | UVA | |
| (Ph.D. Effect of diffusive scattering on giant magnetoresistance in magnetic multilayers.) | ||||
| William H. Butler | grad student | 1998-2001 | Oak Ridge National Laboratory | |
| (graduate internship at ORNL) | ||||
| Mark Van Schilfgaarde | post-doc | 2001-2002 | Sandia National Laboratories, Livermore CA | |
| Francois Leonard | post-doc | 2002-2004 | Sandia National Laboratories, Livermore CA | |
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Publications
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| Hellier K, Stewart DA, Read J, et al. (2023) Tuning Amorphous Selenium Composition with Tellurium to Improve Quantum Efficiency at Long Wavelengths and High Applied Fields. Acs Applied Electronic Materials. 5: 2678-2685 |
| Achar SK, Schneider J, Stewart DA. (2022) Using Machine Learning Potentials to Explore Interdiffusion at Metal-Chalcogenide Interfaces. Acs Applied Materials & Interfaces. 14: 56963-56974 |
| Read JC, Stewart DA, Reiner JW, et al. (2021) Evaluating Ovonic Threshold Switching Materials with Topological Constraint Theory. Acs Applied Materials & Interfaces |
| Aryana K, Stewart DA, Gaskins JT, et al. (2021) Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides. Nature Communications. 12: 2817 |
| Aryana K, Gaskins JT, Nag J, et al. (2021) Interface controlled thermal resistances of ultra-thin chalcogenide-based phase change memory devices. Nature Communications. 12: 774 |
| McHugh OLW, Goh WF, Gradhand M, et al. (2020) Impact of impurities on the spin Hall conductivity in β-W Physical Review Materials. 4 |
| Stewart DA. (2019) Diffusion of oxygen in amorphous tantalum oxide Physical Review Materials. 3 |
| Ashton M, Gluhovic D, Sinnott SB, et al. (2017) Two-Dimensional Half-Metals With Large Spin Gaps. Nano Letters |
| Jiang H, Stewart DA. (2017) Using Dopants to Tune Oxygen Vacancy Formation in Transition Metal Oxide Resistive Memory. Acs Applied Materials & Interfaces |
| Choi Y, Nakatani T, Read JC, et al. (2017) 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 |