Mr. Jayasimha Atulasimha Profile

Jayasimha Atulasimha

Professor at Virginia Commonwealth Univ

SPIE Involvement:

Author

Proceedings Article | 4 October 2024 Presentation

Voltage control of interfacial magnetism for energy-efficient memory and neuromorphic computing in magnetoionic materials and devices

Md Mahadi Rajib, Dhritiman Bhattacharya, Kai Liu, Jayasimha Atulasimha

Proceedings Volume PC13119, PC131190H (2024) https://doi.org/10.1117/12.3028834

KEYWORDS: Magnetism, Reservoir computing, Control systems, Oxides, Interfaces, Ferromagnetics, Heterojunctions, Electrolytes, Solid state physics, Scanning tunneling microscopy

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Proceedings Article | 4 October 2022 Presentation

Frustrated arrays of nanomagnets for efficient reservoir computing (Conference Presentation)

Alexander Edwards, Dhritiman Bhattacharya, Peng Zhou, Nathan McDonald, Lisa Loomis, Clare Thiem, Jayasimha Atulasimha, Joseph Friedman

Proceedings Volume PC12205, PC122050N (2022) https://doi.org/10.1117/12.2633534

KEYWORDS: Manufacturing, Magnetism, Machine learning, Electron beam lithography, Computer simulations

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Proceedings Article | 4 October 2022 Presentation

Secure logic locking with hybrid CMOS-nanomagnet logic (Conference Presentation)

Naimul Hassan, Alexander Edwards, Dhritiman Bhattacharya, Mustafa Shihab, Peng Zhou, Xuan Hu, Jayasimha Atulasimha, Yiorgos Makris, Joseph Friedman

Proceedings Volume PC12205, PC122050M (2022) https://doi.org/10.1117/12.2633501

KEYWORDS: Logic, Computer security, Reverse engineering, Magnetism, Intellectual property, Integrated circuits, Digital electronics

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Proceedings Article | 4 October 2022 Presentation

Energy efficient computing devices with voltage control of nanoscale magnetism (Conference Presentation)

Jayasimha Atulasimha

Proceedings Volume PC12205, PC122050X (2022) https://doi.org/10.1117/12.2633757

KEYWORDS: Magnetism, Control systems, Switching, Neural networks, CMOS devices, Anisotropy, Acoustics

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Proceedings Article | 1 August 2021 Presentation

Voltage control of magnetic skyrmions: energy efficient memory and neuromorphic computing

Jayasimha Atulasimha

Proceedings Volume 11805, 118051F (2021) https://doi.org/10.1117/12.2592586

KEYWORDS: Magnetism, Control systems, Anisotropy, Nanostructures, Heterojunctions, Electronics

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Proceedings Article | 20 August 2020 Presentation

Energy efficient memory with voltage control of magnetic skyrmions in nanostructures

Dhritiman Bhattacharya, Seyed Armin Razavi, Md Mahadi Rajib, Hao Wu, Bingqian Dai, Kang Wang, Jayasimha Atulasimha

Proceedings Volume 11470, 114703E (2020) https://doi.org/10.1117/12.2567197

KEYWORDS: Magnetism, Nanostructures, Control systems, Anisotropy, Heterojunctions

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Proceedings Article | 31 March 2010 Paper

Thickness ratio effects on quasistatic actuation and sensing behavior of laminate magnetoelectric cantilevers

Yezuo Wang, Jayasimha Atulasimha, Joshua Clarke, Vishnu Sundaresan

Proceedings Volume 7644, 764414 (2010) https://doi.org/10.1117/12.847743

KEYWORDS: Magnetism, Composites, Magnetostrictive materials, Ferroelectric materials, Sensors, Crystals, Magnetic sensors, Actuators, Iron, Gallium

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Proceedings Article | 2 April 2008 Paper

Equivalence of magnetoelastic, elastic, and mechanical work energies with stress-induced anisotropy

Chaitanya Mudivarthi, Supratik Datta, Jayasimha Atulasimha, Alison Flatau, Phillip Evans, Marcelo Dapino

Proceedings Volume 6929, 69291X (2008) https://doi.org/10.1117/12.784224

KEYWORDS: Anisotropy, Magnetostrictive materials, Magnetism, 3D modeling, Gallium, Thermodynamics, Crystals, Inspection, Superposition, Ferromagnetics

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Proceedings Article | 17 April 2007 Paper

Generalized energy model for the behavior of magneto-electric composites

Jayasimha Atulasimha, George Akhras, Alison Flatau

Proceedings Volume 6526, 65260V (2007) https://doi.org/10.1117/12.714706

KEYWORDS: Composites, Polarization, Switching, Crystals, Magnetism, Magnetostrictive materials, Performance modeling, Gallium, Data modeling, Anisotropy

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Proceedings Article | 6 April 2006 Paper

Energy-based model for the magnetostrictive behavior of polycrystalline iron-gallium alloys

Jayasimha Atulasimha, Alison Flatau

Proceedings Volume 6170, 61700M (2006) https://doi.org/10.1117/12.658716

KEYWORDS: Magnetism, Crystals, Actuators, Magnetostrictive materials, Statistical modeling, Sensors, Data modeling, Statistical analysis, Gallium, Magnetic sensors

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Proceedings Article | 21 July 2004 Paper

Effect of stoichiometry on sensing behavior of iron-gallium

Jayasimha Atulasimha, Alison Flatau, Inderjit Chopra, Rick Kellogg

Proceedings Volume 5387, (2004) https://doi.org/10.1117/12.539397

KEYWORDS: Magnetism, Gallium, Smart materials, Mechanics, Magnetostrictive materials, Magnetic sensors, Crystals, Sensors

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Showing 5 of 11 publications

Conference Committee Involvement (2)

Spintronics XVII

18 August 2024 | San Diego, California, United States

Spintronics XVI

20 August 2023 | San Diego, California, United States

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