activity
20172026
most citedDirect Observation of Unusual Interfacial Dzyaloshinskii-Moriya Interaction in Graphene/NiFe/Ta Heterostructure

37 citations · 139 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mes-hall2026

Reconfigurable field-free spin Hall nano-oscillators enabled by crystallographic anisotropy in epitaxial Co/Pt

Jong-Guk Choi, Avinash Kumar Chaurasiya, Jaimin Kang +9

Spin Hall nano-oscillators (SHNOs) are nanoscale microwave sources for wireless communication, neuromorphic computing and oscillator-based Ising machines, but conventional devices…

cond-mat.mes-hall2026

Optical probing of magnons and phonons in Ni80Fe20 nanodot arrays

A. Adhikari, P. Graczyk, A. K. Chaurasiya +3

Control of collective spin excitations by static or dynamic strain is an emerging phenomenon that requires in-depth understanding for design of future spin-wave-regulated devices.…

cond-mat.mes-hall2025★ 1 cited

Ultra-large mutually synchronized networks of 10 nm spin Hall nano-oscillators

Nilamani Behera, Avinash Kumar Chaurasiya, Akash Kumar +5

While mutually interacting spin Hall nano-oscillators (SHNOs) hold great promise for wireless communication, neural networks, neuromorphic computing, and Ising machines, the highes…

cond-mat.mes-hall2024★ 29 cited

Spin wave-driven variable-phase mutual synchronization in spin Hall nano-oscillators

Akash Kumar, Avinash kumar Chaurasiya, Victor H. González +4

Spin-orbit torque can drive auto-oscillations of propagating spin wave (PSW) modes in nano-constriction spin Hall nano-oscillators (SHNOs). These modes allow both long-range coupli…

cond-mat.mes-hall2023★ 7 cited

Ultra-low-current-density single-layer magnetic Weyl semimetal spin Hall nano-oscillators

Lakhan Bainsla, Yuya Sakuraba, Avinash Kumar Chaurasiya +7

Topological quantum materials can exhibit unconventional surface states and anomalous transport properties. Still, their applications in spintronic devices are restricted as they r…

cond-mat.mes-hall2023

Ultra-low current 10 nm spin Hall nano-oscillators

Nilamani Behera, Avinash Kumar Chaurasiya, Victor H. González +6

Nano-constriction based spin Hall nano-oscillators (SHNOs) are at the forefront of spintronics research for emerging technological applications such as oscillator-based neuromorphi…

cond-mat.mes-hall2021★ 6 cited

Mechanism of Spin-Orbit Torques in Platinum Oxide Systems

Jayshankar Nath, Alexandru Vladimir Trifu, Mihai Sebastian Gabor +16

Spin-Orbit Torque (SOT) Magnetic Random-Access Memories (MRAM) have shown promising results towards the realization of fast, non-volatile memory systems. Oxidation of the heavy-met…

cond-mat.mes-hall2021★ 17 cited

Comparison of Spin-Wave Modes in Connected and Disconnected Artificial Spin Ice Nanostructures Using Brillouin Light Scattering Spectroscopy

Avinash Kumar Chaurasiya, Amrit Kumar Mondal, Jack C. Gartside +5

Artificial spin ice systems have seen burgeoning interest due to their intriguing physics and potential applications in reprogrammable memory, logic and magnonics. Integration of a…

physics.app-ph2020★ 15 cited

Direct measurement of interfacial Dzyaloshinskii-Moriya interaction at the MoS/NiFe interface

Akash Kumar, Avinash Kumar Chaurasiya, Niru Chowdhury +8

We report on a direct measurement of sizable interfacial Dzyaloshinskii-Moriya interaction (iDMI) at the interface of two-dimensional transition metal dichalcogenide (2D-TMD), MoS$…

cond-mat.mtrl-sci2019★ 37 cited

Direct Observation of Unusual Interfacial Dzyaloshinskii-Moriya Interaction in Graphene/NiFe/Ta Heterostructure

Avinash Kumar Chaurasiya, Akash Kumar, Rahul Gupta +3

Graphene/ferromagnet interface promises a plethora of new science and technology. The interfacial Dzyaloshinskii Moriya interaction (iDMI) is essential for stabilizing chiral spin…

cond-mat.mtrl-sci2017★ 27 cited

Observation of Skyrmions at Room Temperature in Co2FeAl Heusler Alloy Ultrathin Films

Sajid Husain, Naveen Sisodia, Avinash Kumar Chaurasiya +6

Magnetic skyrmions are topological spin structures having immense potential for energy efficient spintronic devices. However, observations of skyrmions at room temperature are limi…