scholarly journals Metal–insulator switching of vanadium dioxide for controlling spin-wave dynamics in magnonic crystals

2020 ◽  
Vol 128 (18) ◽  
pp. 183902
Author(s):  
Aleksei A. Nikitin ◽  
Andrey A. Nikitin ◽  
Alexey B. Ustinov ◽  
Andrey E. Komlev ◽  
Erkki Lähderanta ◽  
...  
Keyword(s):  
Spin Wave ◽  
Vanadium Dioxide ◽  
Metal Insulator ◽  
Wave Dynamics ◽  
Magnonic Crystals

Reconfigurable spin-wave dynamics in two-dimensional quasiperiodic magnonic crystals

2021 ◽  
pp. 114901
Author(s):  
Sudip Majumder ◽  
Samiran Choudhury ◽  
Saswati Barman ◽  
Yoshichika Otani ◽  
Anjan Barman
Keyword(s):  
Spin Wave ◽  
Two Dimensional ◽  
Wave Dynamics ◽  
Magnonic Crystals

Shape dependent high frequency spin-wave dynamics in nanoscale magnonic crystals

2019 ◽  
Vol 487 ◽  
pp. 165263
Author(s):  
Anulekha De ◽  
Sucheta Mondal ◽  
Samiran Choudhury ◽  
Sourav Sahoo ◽  
Sudip Majumder ◽  
...  
Keyword(s):  
Spin Wave ◽  
High Frequency ◽  
Wave Dynamics ◽  
Magnonic Crystals

scholarly journals Spin-wave dynamics in permalloy/cobalt magnonic crystals in the presence of a nonmagnetic spacer

2015 ◽  
Vol 92 (6) ◽  
Author(s):  
P. Malagò ◽  
L. Giovannini ◽  
R. Zivieri ◽  
P. Gruszecki ◽  
M. Krawczyk
Keyword(s):  
Spin Wave ◽  
Wave Dynamics ◽  
Magnonic Crystals ◽  
Nonmagnetic Spacer

scholarly journals The metal–insulator phase change in vanadium dioxide and its applications

2021 ◽  
Vol 129 (24) ◽  
pp. 240902
Author(s):  
Haichang Lu ◽  
Stewart Clark ◽  
Yuzheng Guo ◽  
John Robertson
Keyword(s):  
Phase Change ◽  
Vanadium Dioxide ◽  
Metal Insulator

scholarly journals Phase management in single-crystalline vanadium dioxide beams

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Run Shi ◽  
Yong Chen ◽  
Xiangbin Cai ◽  
Qing Lian ◽  
Zhuoqiong Zhang ◽  
...  
Keyword(s):  
Phase Transition ◽  
Vanadium Dioxide ◽  
Temperature Phase ◽  
Metal Insulator ◽  
Single Crystalline ◽  
Submicron Scale ◽  
Engineering Strategy ◽  
Improved Performance ◽  
Effective Phase ◽  
Two Sides

AbstractA systematic study of various metal-insulator transition (MIT) associated phases of VO2, including metallic R phase and insulating phases (T, M1, M2), is required to uncover the physics of MIT and trigger their promising applications. Here, through an oxide inhibitor-assisted stoichiometry engineering, we show that all the insulating phases can be selectively stabilized in single-crystalline VO2 beams at room temperature. The stoichiometry engineering strategy also provides precise spatial control of the phase configurations in as-grown VO2 beams at the submicron-scale, introducing a fresh concept of phase transition route devices. For instance, the combination of different phase transition routes at the two sides of VO2 beams gives birth to a family of single-crystalline VO2 actuators with highly improved performance and functional diversity. This work provides a substantial understanding of the stoichiometry-temperature phase diagram and a stoichiometry engineering strategy for the effective phase management of VO2.

scholarly journals Spin injection into vanadium dioxide films from a typical ferromagnetic metal, across the metal–insulator transition of the vanadium dioxide films

AIP Advances ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 035120
Author(s):  
Kazuma Tamura ◽  
Teruo Kanki ◽  
Shun Shirai ◽  
Hidekazu Tanaka ◽  
Yoshio Teki ◽  
...  
Keyword(s):  
Vanadium Dioxide ◽  
Spin Injection ◽  
Ferromagnetic Metal ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator

Spin wave reflection from semi-infinite magnonic crystals with diffuse interfaces

Metamaterials ◽  
2009 ◽  
Vol 3 (1) ◽  
pp. 28-32 ◽  
Author(s):  
V.S. Tkachenko ◽  
V.V. Kruglyak ◽  
A.N. Kuchko
Keyword(s):  
Spin Wave ◽  
Wave Reflection ◽  
Diffuse Interfaces ◽  
Magnonic Crystals

scholarly journals Employing magnonic crystals to dictate the characteristics of auto-oscillatory spin-wave systems

2011 ◽  
Vol 303 ◽  
pp. 012007 ◽  
Author(s):  
A D Karenowska ◽  
A V Chumak ◽  
A A Serga ◽  
J F Gregg ◽  
B Hillebrands
Keyword(s):  
Spin Wave ◽  
Magnonic Crystals
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