Derek A. Stewart

Western Digital (Japan) — Japan

Materials Science · Physical Sciences

30h-index6.5kcitations124works2.12yr avg
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Research Topics

Thermal properties of materials(26), Magnetic properties of thin films(22), Graphene research and applications(15), Advanced Thermoelectric Materials and Devices(11), Advanced Memory and Neural Computing(10)

Publications124 total

Large spin Hall angle in MnPt-based antiferromagnetic alloys
Physical Review Materials·2025Open Access
Interfacial tuning of magnetic anisotropy for low-power spintronic memory devices
APL Materials·2025· 1 citedOpen Access
Evidence of Avalanche Multiplication in GeSeAs Ovonic Threshold Switch Selectors
ACS Applied Electronic Materials·2025
Voltage Controlled Interlayer Exchange Coupling and Magnetic Anisotropy Effects in Perpendicular Magnetic Heterostructures
Advanced Functional Materials·2024· 7 citedOpen Access
A Compact Model for Ovonic Threshold Switching Based on a Delay Circuit
2024
A Compact Delay Model for OTS Devices
arXiv (Cornell University)·2024Open Access
Optimizing the spin Hall effect in Pt-based binary alloys
Physical Review Materials·2024· 7 citedOpen Access
Enhancing Robot Localization Accuracy through Neural Networks and Boosting Techniques
Journal of Robotics Spectrum·2023Open Access
A Compact Model of Threshold Switching Devices for Efficient Circuit Simulations
IEEE Transactions on Circuits and Systems I Regular Papers·2023· 5 cited
A Compact Model of Threshold Switching Devices for Efficient Circuit Simulations
arXiv (Cornell University)·2023· 1 citedOpen Access
Tuning Amorphous Selenium Composition with Tellurium to Improve Quantum Efficiency at Long Wavelengths and High Applied Fields
ACS Applied Electronic Materials·2023· 18 citedOpen Access
Voltage Control of Magnetism: Low-Power Spintronics
2023· 2 cited
Using Machine Learning Potentials to Explore Interdiffusion at Metal–Chalcogenide Interfaces
ACS Applied Materials & Interfaces·2022· 14 cited
Extraction, characterisation and functional applications of sustainable alternative protein sources for future foods: A review
Future Foods·2022· 65 citedOpen Access
Unveiling Temperature-Dependence Mechanisms of Perpendicular Magnetic Anisotropy at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:mi>Fe</mml:mi></mml:math>/<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:mrow><mml:mi>Mg</mml:mi><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math> Interfaces
Physical Review Applied·2022· 12 citedOpen Access
Evaluating Ovonic Threshold Switching Materials with Topological Constraint Theory
ACS Applied Materials & Interfaces·2021· 11 cited
Using Dopants and Alloying to Optimize Spin Hall Materials for Mram Devices
2021
Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides
Nature Communications·2021· 47 citedOpen Access
Ultralow thermal conductivity via topological network control of vibrational localization in amorphous chalcogenides
2021Open Access
Impact of impurities on the spin Hall conductivity in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>β</mml:mi></mml:math>-W
Physical Review Materials·2020· 25 citedOpen Access
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Frequent Co-authors

Natalio Mingo(12), David Broido(8), Mark van Schilfgaarde(4), Saikat Mukhopadhyay(4), J.C. Read(4), Wu Li(3), Lucas Lindsay(3), Ivana Savić(3), K. D. Belashchenko(3), S. S. Jaswal(3), Evgeny Y. Tsymbal(3), François Léonard(3), J. Silcox(2), Goki Eda(2), Cecilia Mattevi(2), Manish Chhowalla(2), Julian Velev(2), Li Shi(2), Ivan Oleynik(2), Hao Jiang(2)