Japanese

RIKEN Research News, December 25th, 2020

"A one-way street for sound waves",
M. Xu, J. Puebla, B. Rana, Y. Otani,



RIKEN Research News, September 4th, 2020

"Using two acoustic reflectors triples spin-current generation",
Y. Hwang, J. Puebla, M. Xu, A. Lagarrigue, K. Kondou, Y. Otani,



RIKEN Press Release, August 12th, 2020

"Scientists develop principles for the creation of an "acoustic diode"",
Also at Phys.org, True viral news, ScienMags, and EurekAlart!
M. Xu, K. Yamamoto, J. Puebla, K. Baumgaert, B. Rana, K. Miura, H. Takahashi, D. Grundler, S. Maekawa, Y. Otani,



RIKEN Research News, June 12th, 2020

"Sound waves create skyrmions in a magnetic film",
T. Yokouchi, S. Sugimoto, B. Rana, S. Seki, N. Ogawa, S. Kasai, Y. Otani,



RIKEN Research Highlight, August 20th, 2019

"Spin-to-electric charge conversion at an interface enables detection of spiraling light",
J. Puebla, F. Auvray, N. Yamaguchi, M. Xu, S.Z. Bisri, Y. Iwasa, F. Ishii, Y. Otani,



The University of Tokyo, Press Release, January 22nd, 2019

"Spin devices rev up - UTokyo researchers aim for spintronic applications thanks to great leap forward",
Also at EurekAlert, and AlphaGalileo
M. Kimata, H. Chen, K. Kondou, S. Sugimoto, P. K. Muduli, M. Ikhlas, Y. Omori, T. Tomita, A. H. MacDonald, S. Nakatsuji, Y. Otani


RIKEN Research Highlight, July 20th, 2018

"Using spin current to convert mechanical vibrations into electricity",
M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou, Y. Otani
Booklet page 14



RIKEN Research Highlight, November 28th, 2017

"Spins line up for data duty",
J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara, Y. Otani
Booklet page 19-20

RIKEN Research Highlight, November 24th, 2017

"New-wave spintronics comes to light",
B. Rana, Y. Fukuma, K. Miura, H. Takahashi, Y. Otani
Booklet page 11-12

AAPPS Bulletin, April 2017

"Spin Conversion Phenomena in Spintronics : JPSJ Special Topics ",
Y. Otani

Kagaku Shimbun, September 2nd, 2016

"Fermi-level-dependent charge-to-spin current conversion by Dirac surface states of topological insulators(in Japanese)",
K. Kondou, R. Yoshimi, A. Tsukazaki, Y. Fukuma, J. Matsuno, K.S. Takahashi, M. Kawasaki, Y. Tokura, Y. Otani

Nikkan Kougyou Shimbun, August 5th, 2016

"Fermi-level-dependent charge-to-spin current conversion by Dirac surface states of topological insulators(in Japanese)",
K. Kondou, R. Yoshimi, A. Tsukazaki, Y. Fukuma, J. Matsuno, K.S. Takahashi, M. Kawasaki, Y. Tokura, Y. Otani

RIKEN Press Release, July 26th, 2016

"Fermi-level-dependent charge-to-spin current conversion by Dirac surface states of topological insulators(in Japanese)",
K. Kondou, R. Yoshimi, A. Tsukazaki, Y. Fukuma, J. Matsuno, K.S. Takahashi, M. Kawasaki, Y. Tokura, Y. Otani

APEX spotlights, December 11th, 2015

"Metal–oxide interfaces create a flipping point",
S. Karube, H. Idzuchi, K. Kondou, Y. Fukuma, Y. Otani

RIKEN Research Highlight, December 11th, 2015

"Metal–oxide interfaces create a flipping point",
S. Karube, H. Idzuchi, K. Kondou, Y. Fukuma, Y. Otani

The Institute for Solid State Physics(ISSP) of the University of Tokyo, Press Release, January 24th 2014

"Spin injection into a superconductor: A better way to estimate enhanced spin relaxation time (in Japanese)",
T. Wakamura, N. Hasegawa, K. Ohnishi, Y. Niimi, Y. Otani

RIKEN Press Release December 12th, 2013

"Oxidized material can detect spin current with high sensitivity(in Japanese)",
K. Fujiwara, H. Takagi, J. Matsuno, Y. Otani, Y. Fukuma, Y. Niimi, H. Idzuchi

RIKEN RESEARCH, January 2013

"In it for the long haul",
H. Izuchi, Y. Fukuma, Y. Otani

The University of Tokyo, Todai Research, January 23rd, 2013

"A novel method to verify spin propagation length : An essential prerequisite for development of spintronics devices",
Y. Niimi, D.H. Wei, H. Idzuchi, T. Wakamura, T. Kato, Y. Otani

The Institute for Solid State Physics(ISSP) of the University of Tokyo, Press Release, January 7th 2013

"A novel method to verify spin propagation length (in Japanese)",
Y. Niimi, D.H. Wei, H. Idzuchi, T. Wakamura, T. Kato, Y. Otani

The University of Tokyo, Todai Research, September 27th, 2012

"Discovery of high sensitivity magnetometry using spin-current",
D.H. Wei, Y. Niimi, B. Gu, T. Ziman, S. Maekawa, Y. Otani

The Institute for Solid State Physics(ISSP) of the University of Tokyo, Press Release, September 12th, 2012

"Discovery of high sensitive magnetometry using spin current(in Japanese)",
D.H. Wei, Y. Niimi, B. Gu, T. Ziman, S. Maekawa, Y. Otani

Nikkan Kougyou Shimbun September 6th, 2012

"A route toward development of spin based low power logic devices: Efficiency and output signal 3.2-fold(in Japanese)",
Y. Otani, Y. Fukuma, H. Idzuchi

Security Online News September 4th, 2012

"Magnetic field induced full rotation of collective spins flowing in a non-magnetic metal(in Japanese)",
Y. Otani, Y. Fukuma, H. Idzuchi

RIKEN Press Release September 4th, 2012

"Magnetic field induced full rotation of collective spins flowing in a non-magnetic metal(in Japanese)",
Y. Otani, Y. Fukuma, H. Idzuchi

RIKEN RESEARCH, October 2011

"Moving forward, spin goes sideways",
Y. Fukuma, L. Wang, H. Idzuchi, S. Takahashi, S. Maekawa, Y. Otani

RIKEN RESEARCH, September 2011

"Synchronized dynamic duos",
S. Sugimoto, Y. Fukuma, S. Kasai, T. Kimura, A. Barman, Y. Otani

NPG Asia Materials, September 12th, 2011

"Spintronics: Lateral voltage boost",
Y. Otani, Y. Fukuma

The Science News, June 24th, 2011

"Giant spin accumulation in nonmagnetic silver(in Japanese)",
Y. Otani, Y. Fukuma, S. Maekawa, S. Takahashi

NanotechJapan Online June 20th, 2011

"Giant spin accumulation in nonmagnetic silver(in Japanese)",
Y. Otani, Y. Fukuma, S. Maekawa, S. Takahashi

Mynavi News Online June 17th, 2011

"Giant spin accumulation in nonmagnetic silver(in Japanese)",
Y. Otani, Y. Fukuma, S. Maekawa, S. Takahashi

Nikkan Kougyou Shimbun June 14th, 2011

"Giant enhancement of spin accumulation and long-distance spin precession in metallic lateral spin valves(in Japanese)",
"Giant spin accumulation in nonmagnetic silver(in Japanese)",(Online)
Y. Otani, Y. Fukuma, S. Maekawa, S. Takahashi

Asahi Shimbun Online June 14th, 2011

"Giant spin accumulation in nonmagnetic silver(in Japanese)",
Y. Otani, Y. Fukuma, S. Maekawa, S. Takahashi

Nikkei NET June 13th, 2011

"Giant spin accumulation in nonmagnetic silver(in Japanese)",
Y. Otani, Y. Fukuma, S. Maekawa, S. Takahashi

RIKEN Press Release June 13th, 2011

"Giant spin accumulation in nonmagnetic silver(in Japanese)",
Y. Otani, Y. Fukuma, S. Maekawa, S. Takahashi

The Magnetics Society of Japan February 23th, 2009

"Developement of benchtop time-resolved magneto-optical Kerr magnetometer(in Japanese)",
A. Barman, T. Kimura, Y. Otani, Y. Fukuma, and Neoark

RIKEN RESEARCH February 2009

"Spin currents: pure and clean",
T. Yang, T. Kimura and Y. Otani

Nikkei Sangyo Shimbun October 9, 2008

"Pure spin-current-induced reversible magnetization switching(in Japanese)",
T. Yang, T. Kimura and Y. Otani

RIKEN RESEARCH June 2008

"Cold copper stops the spin",
T. Kimura and Y. Otani

RIKEN RESEARCH May 2008

"Current pulses make the switch",
Y. Togawa, T. Kimura, Y. Otani and others

RIKEN RESEARCH March 2008

"Scatter and spin",
L. Vila, T. Kimura and Y. Otani

RIKEN RESEARCH February 2008

"Silver keeps the electrons spinning",
T. Kimura and Y. Otani

RIKEN RESEARCH December 2007

"Spin selection",
T. Kimura and Y. Otani

RIKEN RESEARCH July 2007

"Take your computer for a spin",
T. Kimura and Y. Otani

Kagaku Kogyo Nippou April 16th,2007

"Spin Hall Effect Detected with Using a Pt Electrode (in Japanese),"
T. Kimura, Y. Otani

Nihon Keizai Shimbun April 13th, 2007

"Electron Spin is Successfully Detected with Using a Pt Electrode (in Japanese)",
T. Kimura, Y. Otani

Nikkei Sangyo Shimbun April 13th, 2007

"Riken Detected Electron Spins with Using a Pt Electrode (in Japanese)",
T. Kimura, Y. Otani

Nikkan Kougyou Shimbun April 13, 2007

"Spin Hall Effect" is Successfully Observed by an Electrical Method (in Japanese)",
T. Kimura, Y. Otani

NIKKEI NET April 12th, 2007

"Electrical Detection of Spin Hall Effect at Room Temperature (in Japanese)",
T. Kimura, Y. Otani

DigInfo February 27th, 2007

"Riken is spinning into control" (nano tech 2007),
A. Hirohata

RIKEN News August 2006

"International Cooperative Research between Companies and Universities: Single Quantum Dynamics Research Group (in Japanese)",
A. Tonomura, Y. Otani and others

RIKEN News July 2006

"International Cooperative Research between Companies and Universities: Single Quantum Dynamics Research Group (in Japanese)",
A. Tonomura, Y. Otani and others

Nikkan Kougyou Shimbun May 25th, 2006

"Frontier at RIKEN #98: Insight into Nano-magnets (in Japanese)",
Y. Otani

Nikkan Kougyou Shimbun April 20th, 2006

"Frontier at RIKEN #94: Challenge for a Quantum Device (in Japanese)",
A. Tonomura, Y. Otani and others

RIKEN News November 2004

"Spin Current Manipulation: Fundamental Technique for Spintronics(in Japanese)", Page 8-10
Y. Otani