AN, Toshu Associate Professor
Materials Science, Nanomaterials and Devices, Research Center for Empathetic and Symbiotic Technology with Nature
◆Degrees
B.S. from Waseda University(1995), M.S. from Waseda University(1997), Ph.D. from Toyota Technological Institute(2000)
◆Professional Experience
: JSPS Research Fellow at Toyota Technological Institute(PD)(2000), Researcher at JST(2003), Research Fellow at Tokyo University(2006), Researcher at JST(2006), Assistant Professor at Tohoku University(2010), Researcher at RIKEN(2013)
◆Specialties
Applied physics - general
◆Research Keywords
Magnetic resonance imaging, Spintronics, Magnetic resonance, Spin dynamics

■Publications

◆Published Papers
Local heat emission due to unidirectional spin-wave heat conveyer effect observed by lock-in thermography
Yuta Kainuma, Ryo Iguchi, Dwi Prananto, Vitaliy I. Vasyuchka, Burkard Hillebrands, Toshu An, Ken-ichi Uchida
Applied Physics Letters, 118, 22, 222404-222404, 2021
Second-Harmonic Generation in Bulk Diamond Based on Inversion Symmetry Breaking by Color Centers
Aizitiaili Abulikemu, Yuta Kainuma, Toshu An, Muneaki Hase
ACS, -, 2021
Imaging of stray magnetic field vectors from magnetic particle with an ensemble of nitrogen-vacancy centers in diamond
D. Prananto, D. Kikuchi, K. Hayashi, and T. An
Jpn. J. Appl. Phys, -, 2019
Giant nonlinear optical effects induced by nitrogen-vacancy centers in diamond crystals
M. Motojima, T. Suzuki, H. Shigekawa, Y. Kainuma, T. An, M. Hase
Optics Express, -, 2019
Long-distance excitation of nitrogen-vacancy centers in diamond via surface spin waves
D. Kikuchi, D. Prananto, K. Hayashi, A. Laraoui, N. Mizuochi, M. Hatano, E. Saitoh, Y. Kim, C. A. Meriles, and T. An
Applied Physics Express, -, 2017
◆Misc
Acoustic spin pumping: Direct generation of spin currents from sound waves in Pt/Y 3Fe 5O 12 hybrid structures
K. Uchida, H. Adachi, T. An, H. Nakayama, M. Toda, B. Hillebrands, S. Maekawa, E. Saitoh
Journal of Applied Physics, 111, 5, 053903-053903-, 2012
Acoustic spin pumping: Direct generation of spin currents from sound waves in Pt/Y 3Fe 5O 12 hybrid structures
K. Uchida, H. Adachi, T. An, H. Nakayama, M. Toda, B. Hillebrands, S. Maekawa, E. Saitoh
Journal of Applied Physics, 111, 5, 053903-053903-, 2012
Surface-acoustic-wave-driven spin pumping in Y3Fe 5O12/Pt hybrid structure
Ken Ichi Uchida, Toshu An, Yosuke Kajiwara, Masaya Toda, Eiji Saitoh
Applied Physics Letters, 99, 21, 212501-212501, 2011
Continuous Generation of Spinmotive Force in a Patterned Ferromagnetic Film
Y. Yamane, K. Sasage, T. An, K. Harii, J. Ohe, J. Ieda, S. E. Barnes, E. Saitoh, S. Maekawa
PHYSICAL REVIEW LETTERS, 107, 23, 236602-, 2011
Surface-acoustic-wave-driven spin pumping in Y3Fe5O12/Pt hybrid structure
Ken-ichi Uchida, Toshu An, Yosuke Kajiwara, Masaya Toda, Eiji Saitoh
APPLIED PHYSICS LETTERS, 99, 21, 212501-212501, 2011
◆Books
カーボンが創る未来社会・一種類の元素の様々な構造に支えられて”、第3章2節、“ダイヤモンドでスピンを観る
丸善プラネット, 2017
◆Conference Activities & Talks
ダイヤモンドNV中心によるスピン波計測
2021年第68回 応用物理学会春季学術講演会, 2021
レーザー・FIB加工により作成した走査NV中心プローブによる磁気イメージング
2021年第68回 応用物理学会春季学術講演会, 2021
Probing thermal magnon current mediated by coherent magnon via nitrogen-vacancy centers in diamond
Bulletin of the American Physical Society, 2021
Observation of standing spin-wave modes in a YIG slab using lock-in thermography
The 81st JSAP Autumn Meeting 2020, 2020
Fabrication of a NV center diamond probe by using focused ion beam for scanning magnetic field imaging
The 81st JSAP Autumn Meeting 2020, 2020

■Teaching Experience

Electronic Properties of Condensed Matter(E), Solid State Physics and its Application to Electronics II(E), Solid State Physics and its Application to Electronics I, 電子機能特論(E), 固体電子物性・デバイス特論Ⅱ(E), 固体電子物性・デバイス特論Ⅰ(E)

■Contributions to  Society

◆Academic Society Affiliations
The Japan Society of Applied Physics, The Physical Society of Japan, 日本磁気学会, The Surface Science Society of Japan, American Physical Society

■Academic  Awards

・ 令和元年度学長賞(外部資金獲得奨励賞) , 北陸先端科学技術大学院大学 , 2019
・ 平成28年度学長賞(研究活動賞) , 北陸先端科学技術大学院大学