Towards magnonic devices based on voltage-controlled magnetic anisotropy

B Rana, YC Otani - Communications Physics, 2019 - nature.com
Despite significant technological advances in miniaturization and operational speed,
modern electronic devices suffer from unescapably increasing rates of Joule heating and …

Ultrafast magnetization dynamics of nanostructures

JY Bigot, M Vomir - Annalen der Physik, 2013 - Wiley Online Library
The study and control of magnetic materials using ultrashort laser pulses is of great interest
both from a fundamental point of view and for potential applications in the technology of …

[HTML][HTML] Magnetization dynamics of nanoscale magnetic materials: A perspective

A Barman, S Mondal, S Sahoo, A De - Journal of Applied Physics, 2020 - pubs.aip.org
Nanomagnets form the building blocks for a gamut of miniaturized energy-efficient devices
including data storage, memory, wave-based computing, sensors, and biomedical devices …

Observation of coherent spin waves in a three-dimensional artificial spin ice structure

S Sahoo, A May, A van Den Berg, AK Mondal… - Nano Letters, 2021 - ACS Publications
Harnessing high-frequency spin dynamics in three-dimensional (3D) nanostructures may
lead to paradigm-shifting, next-generation devices including high density spintronics and …

Voltage-controlled reconfigurable spin-wave nanochannels and logic devices

B Rana, YC Otani - Physical Review Applied, 2018 - APS
Propagating spin waves (SWs) promise to be a potential information carrier in future
spintronics devices with lower power consumption. Here, we propose reconfigurable …

Mode-and Size-Dependent Landau-Lifshitz Dam** in Magnetic Nanostructures:<? format?> Evidence for Nonlocal Dam**

HT Nembach, JM Shaw, CT Boone, TJ Silva - Physical review letters, 2013 - APS
We demonstrate a strong dependence of the effective dam** on the nanomagnet size and
the particular spin-wave mode that can be explained by the theory of intralayer transverse …

Magnetic nanoparticles: a subject for both fundamental research and applications

S Bedanta, A Barman, W Kleemann… - Journal of …, 2013 - Wiley Online Library
Single domain magnetic nanoparticles (MNPs) have been a vivid subject of intense
research for the last fifty years. Preparation of magnetic nanoparticles and nanostructures …

[HTML][HTML] Excitation of coherent propagating spin waves in ultrathin CoFeB film by voltage-controlled magnetic anisotropy

B Rana, Y Fukuma, K Miura, H Takahashi… - Applied Physics …, 2017 - pubs.aip.org
Spin waves (SWs) may be used as potential information carriers in next generation low-
power spintronics devices. Here, we report an experimental study on the excitation of …

Time-domain study of magnetization dynamics in magnetic thin films and micro-and nanostructures

A Barman, A Haldar - Solid State Physics, 2014 - Elsevier
The research in magnetization dynamics has growing interest which is driven by both
fundamental quests and technological demands. Ultrafast dynamics of magnetization …

Hybrid magnetodynamical modes in a single magnetostrictive nanomagnet on a piezoelectric substrate arising from magnetoelastic modulation of precessional …

S Mondal, MA Abeed, K Dutta, A De… - … applied materials & …, 2018 - ACS Publications
Magnetoelastic (or “straintronic”) switching has emerged as an extremely energy-efficient
mechanism for switching the magnetization of magnetostrictive nanomagnets in magnetic …