Events

July 5-6, 2018 Core-to-Core Japan Workshop 2018 “International Workshop on Nanoscale Electron-Photon Interactions via Energy Dissipation and Fluctuation” will be held at Koshiba Hall, The University of Tokyo.
http://www.bioxide.t.u-tokyo.ac.jp/core_event.html
Co-organized by JSPS Core-to-Core program on “Nanoscale electron-photon interactions via dissipation and fluctuation.”
March 1, 2018 Symposium for the Spintronics Research Network of Japan was held at Takeda Hall on the Hongo/Asano Campus of the University of Tokyo.
http://www.csrn.t.u-tokyo.ac.jp/spin-rnj-symposium2017/
Organized by CSRN and Spin-RNJ
February 26- March 2, 2018 32nd Computational Materials Design (CMD®) Workshop – Spring 2018 – was held in Toyonaka campus of Osaka University.
http://phoenix.mp.es.osaka-u.ac.jp/CMD/index_eng.html
Co-organized by Spintronics Design Course
December 21, 2017 25th Seminar of Core-to-Core program for cultivating of young scientists.
http://www.bioxide.t.u-tokyo.ac.jp/core_event.html
Co-organized by JSPS Core-to-Core program on “Nanoscale electron-photon interactions via dissipation and fluctuation.”
December 18-20, 2017 Japan-Korea Spintronics Workshop, Convention Hall (International Cooperation Building), KIST, Seoul, Korea
http://japankoreaworkshop.freecluster.eu/?i=2
Co-organized by CSRN and Spin-RNJ
December 6, 2017 24th Seminar of Core-to-Core program for cultivating of young scientists.
http://www.bioxide.t.u-tokyo.ac.jp/core_event.html
Co-organized by JSPS Core-to-Core program on “Nanoscale electron-photon interactions via dissipation and fluctuation.”
December 4-5, 2017 22nd Meeting on Physics and Applications of Spin Related Phenomena in Semiconductors was held at Osaka University.
http://www.sanken.osaka-u.ac.jp/labs/qse/PASPS22/
Co-organized by CSRN and Spin-RNJ
November 27, 2017 Seminar on “Introduction to Spintronics” was held in Tokyo Campus at University of Tsukuba.
https://annex.jsap.or.jp/spintro/stage1/schedules/seminar2017.pdf
Co-organized by JSAP, CSRN and Spin-RNJ
October 27-28, 2017 1st CSRN-Tokyo Workshop 2017 on “New Spintronics Functional Materials
and Control of their Properties” was held in Hongo Campus at the
University of Tokyo.
http://www.csrn.t.u-tokyo.ac.jp/workshop1/
Organized by CSRN and Spin-RNJ
Co-organized by the Spintronics Committee of JSAP
October 26, 2017 23rd Seminar of Core-to-Core program for cultivating of young scientists.
http://www.bioxide.t.u-tokyo.ac.jp/core_event.html
Co-organized by JSPS Core-to-Core program on “Nanoscale electron-photon interactions via dissipation and fluctuation.”
September 27-29, 2017 Junjiro Kanamori Memorial International Symposium –New Horizon of Magnetism–
was held at Koshiba Hall, The University of Tokyo.
https://aquarius.mp.es.osaka-u.ac.jp/spintronics/hp/kanamori-memorial/index.html
Co-organized by CSRN and Spin-RNJ
September 11-15, 2017 31st Computational Materials Design (CMD®) Workshop – Autumn 2017 – was held in Toyonaka campus of Osaka University.
http://phoenix.mp.es.osaka-u.ac.jp/CMD/index_eng.html
Co-organized by Spintronics Design Course
September 9, 2017 The 10th Vietnam – Japan Scientific Exchange Meeting (VJSE2017) was held at Toyosu campus, Shibaura Institute of Technology, Tokyo.
http://vjse.org
Sponsored by CSRN and Spin-RNJ
August 24, 2017 22nd Seminar of Core-to-Core program for cultivating of young scientists.
http://www.bioxide.t.u-tokyo.ac.jp/core_event.html
Co-organized by JSPS Core-to-Core program on “Nanoscale electron-photon interactions via dissipation and fluctuation.”
July 8, 2017 Japan-France workshop on Nanoscale Electron-Photon Interactions via Energy Dissipation and Fluctuation in Lyon, France.
Co-organized by JSPS Core-to-Core program on “Nanoscale electron-photon interactions via dissipation and fluctuation.”
June 27, 2017 21st. Seminar of Core-to-Core program for cultivating of young scientists.
http://www.bioxide.t.u-tokyo.ac.jp/core_event.html
Co-organized by JSPS Core-to-Core program on “Nanoscale electron-photon interactions via dissipation and fluctuation.”
June 4-8, 2017 9th Int. School and Conference on Spintronics and Quantum Information Technology (Spintech IX) was held in Fukuoka International Congress Center.
http://www.spintech9.iis.u-tokyo.ac.jp/
Co-organized by CSRN and Spin-RNJ
May 18, 2017 20th. Seminar of Core-to-Core program for cultivating of young scientists.
http://www.bioxide.t.u-tokyo.ac.jp/core_event.html
Co-organized by JSPS Core-to-Core program on “Nanoscale electron-photon interactions via dissipation and fluctuation.”
March 21-22, 2017 Spintronics and Core-to-Core Program Workshop“Computational Materials Design on Green Energy”was held at Senri-Hankyu Hotel in Osaka.
http://aquarius.mp.es.osaka-u.ac.jp/spintronics/hp/core2core2017/index.html
Co-organized by JSPS Core-to-Core Program
February 27- March 3, 2017 30th Computational Materials Design (CMD®) Workshop – Spring 2017 – was held in Toyonaka campus of Osaka University.
http://phoenix.mp.es.osaka-u.ac.jp/CMD/index_eng.html
Co-organized by Spintronics Design Course
February 24, 2017 Cooperative Research Project Program Meeting of Research Institute of Electrical Communication (RIEC), Tohoku University
Co-organized by CSRN and Spin-RNJ
December 19-20, 2016 Quantum Community Symposium was held at Hiyoshi Campus of Keio University.
http://www.st.keio.ac.jp/event/161219.pdf
http://www.st.keio.ac.jp/news/170119_001.html
December 16-17, 2016 Seminar “Introduction to Spintronics”, Kyushu University.
http://ssp.phys.kyushu-u.ac.jp/qnsp/Workshop/2016_JSAP_Spintronics-School/index.html
Co-organized by CSRN and Spin-RNJ
December 15-16, 2016 Korea-Japan Spin-Orbit Workshop, Hakozaki Campus, Kyushu University
http://ssp.phys.kyushu-u.ac.jp/qnsp/Workshop/2016_JSAP_Spintronics-School/workshop_index.html
Co-organized by CSRN and Spin-RN
December 12-13, 2016 21st Worshop on Physics and Applications of Spin-Related Phenomena in Semiconductors (PASPS-21)
http://www.ist.hokudai.ac.jp/labo/nanodev/pasps/index.html
Co-organized by CSRN and Spin-RNJ
September 18-30, 2016 EU-JAPAN Workshop on Computational Materials Design and Realization for Spintronics, Moltronics, Quantronics, Superconductivity and Topotronics, Peter Grünberg Institute, Jülich Research Centre, Jülich, Germany,
http://www.fz-juelich.de/pgi/EN/Leistungen/ConferencesAndWorkshops/EU-JAPAN-Workshop/_node.html
Co-organized by CSRN and Spin-RNJ
September 5-9, 2016 29th Computational Materials Design (CMD®) Workshop – Autumn 2016 – was held in Toyonaka campus of Osaka University
http://phoenix.mp.es.osaka-u.ac.jp/CMD/index_eng.html
Co-organized by CSRN and Spin-RNJ
Aug 8-11, 2016 9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS-9) was held at Kobe International Congress Center.
http://www.pasps9.org/
June 10, 2016 Kick-off Symposium for the Center for Spintronics Research Network (CSRN) of Osaka University was held at the Graduate School of Engineering Science, Osaka University.
http://www.yoshidalab.mp.es.osaka-u.ac.jp/spintronics/hp/index.html
May 24, 2016 Kick-off Symposium for the Center for Spintronics Research Network (CSRN) of Tohoku University was held at the Research Institute of Electrical Communication (RIEC), Tohoku University.
http://www.shirai.riec.tohoku.ac.jp/csrn/index.html
May 19, 2016 Kick-off Symposium for the Spintronics Research Network of Japan (Spin-RNJ) and the Center for Spintronics Research Network (CSRN) of the University of Tokyo was held at Takeda Hall on the Hongo/Asano Campus of the University of Tokyo.
http://www.cryst.t.u-tokyo.ac.jp/SpintronicsCenter/
April 1, 2016 Spintronics Research Network of Japan (Spin-RNJ) and Center for Spintronics Research Network (CSRN) launched.

Research

March 23, 2018 Associate Professor Masaki Kobayashi has been awarded Young Scientist Award of the Physical Society of Japan for his study on “Electronic structure analysis on ferromagnetic semiconductors using synchrotron radiation spectroscopy”.
http://www.jps.or.jp/english/file/12th_wakate2018.pdf
March 5, 2018 Dr. Le Duc Anh, Prof. Pham Nam Hai, and Prof. Masaaki Tanaka (Dept EE&IS, CSRN) published their work on spin-Esaki diode in Applied Physics Letters, and this paper was selected as a Featured Article.
Le Duc Anh, Pham Nam Hai, and Masaaki Tanaka
“Electrical tuning of the band alignment and magnetoconductance in an n-type ferromagnetic semiconductor (In,Fe)As-based spin-Esaki diode”
Appl. Phys. Lett. 112, pp.102402/1-4 (2018).
https://aip.scitation.org/doi/10.1063/1.5010020

Scilight on this study was published online on 05 March 2018.
“A change in sign brings a sign of change for spin-current devices”
https://aip.scitation.org/doi/full/10.1063/1.5027513
DOI: 10.1063/1.5027513
Our sclight articles was posted on the AIP’s Facebook, Twitter, and LinkedIn accounts
Facebook post: https://www.facebook.com/AIPPublishing/posts/1891608884243807
Twitter post: https://twitter.com/AIP_Publishing/status/978666787154907136
LinkedIn post: https://www.linkedin.com/feed/update/urn:li:activity:6384432430543040512

February 21, 2018 Dr. Le Duc Anh (Research Associate, Tanaka-Ohya Lab) received the Best Presentation Award for his oral presentation entitled
“Fe based narrow-gap ferromagnetic semiconductors: New materials for high-performance spintronic devices”
(Le Duc Anh, Nguyen Thanh Tu, Pham Nam Hai, and Masaaki Tanaka),
at the 9th Research Exchange Meeting of Cryogenic Research Center, The University of Tokyo, on February 21st, 2018, at Itoh International Center, The University of Tokyo. He was awarded in the 50th Founding
Anniversary Ceremony and Lectures of Cryogenic Research Center, The University of Tokyo.
http://www.crc.u-tokyo.ac.jp/kenkyukoryu/index.html
December 14, 2017 The group of Prof. Pham Nam Hai (Tokyo Institute of Technology) and Prof. Masaaki Tanaka (Univ. of Tokyo) published their work on nanoscale Si-based spin-valve devices in Journal of Applied Physics, and this article has been chosen as a Featured Article.
Duong Dinh Hiep, Masaaki Tanaka, and Pham Nam Hai
“Inverse spin-valve effect in nanoscale Si-based spin-valve devices”
J. Appl. Phys. 122, pp.223904/1-7 (2017).
http://scitation.aip.org/content/aip/journal/jap/122/22/10.1063/1.4994881
DOI:10.1063/1.4994881

A Scilight article (sharp quick summaries illustrating the latest physics research) was published online on 12 December 2017.
“Ballistic transport in spin-valve Si channel demonstrates feasibility of nanoscale spin-MOSFETs”
Ballistic electron motion in nanoscale Si channels of a lateral spin-valve device, in addition to improved conductivity matching, advances spintronics technology towards spin-MOSFETS.
http://scitation.aip.org/content/aip/journal/sci/2017/25/10.1063/1.5018722
DOI:10.1063/1.5018722

August 18, 2017 Le Duc Anh, Noboru Okamoto, Munetoshi Seki, Hiroshi Tabata, Masaaki Tanaka, and Shinobu Ohya have published an article in Scientific Reports;
“Hidden peculiar magnetic anisotropy at the interface in a ferromagnetic perovskite-oxide heterostructure”
Scientific Reports 7, pp.8715/1-7 (2017).
https://www.nature.com/articles/s41598-017-09125-0
DOI:10.1038/s41598-017-09125-0
July 17, 2017 Hiroshi Terada, Shinobu Ohya, Le Duc Anh, Yoshihiro Iwasa, and Masaaki Tanaka have published an article in Scientific Reports;
“Magnetic anisotropy control by applying an electric field to the side surface of ferromagnetic films”
Scientific Reports 7, pp.5618/1-7 (2017).
https://www.nature.com/articles/s41598-017-05799-8
DOI:10.1038/s41598-017-05799-8
May 26, 2017 <UTokyo Research> Research News
Pioneering new methods for designing magnetism - Controlling magnetization by band engineering and quantum confinement –
http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/pioneering-new-methods-for-designing-magnetism.html
May 23, 2017 This work was circulated as a press release and featured in UTokyo Research.
<Press Release>
https://www.t.u-tokyo.ac.jp/soee/press/setnws_20170523142218386417892165.html
https://www.t.u-tokyo.ac.jp/shared/press/data/setnws_20170523140647385782197839_369247.pdf
May 22, 2017 Iriya Muneta, Toshiki Kanaki, Shinobu Ohya, and Masaaki Tanaka (University of Tokyo) have published an article in Nature Communications;
“Artificial control of the bias-voltage dependence of tunnelling-anisotropic magnetoresistance using quantization in a single-crystal ferromagnet”
Nature Communications 8, 15387/1-8 (2017).
https://www.nature.com/articles/ncomms15387
March 17, 2017 The following paper was selected as “Highlights of 2016” in Applied Physics Express.
Yuki Wakabayashi, Kohei Okamoto, Yoshisuke Ban, Shoichi Sato, Masaaki Tanaka, and Shinobu Ohya, “Tunneling magnetoresistance in trilayer structures composed of group-IV-based ferromagnetic semiconductor Ge1-xFex, MgO, and Fe”, Appl. Phys. Express 9, pp.123001/1-4 (2016).
http://doi.org/10.7567/APEX.9.123001
Selected as Highlights of 2016.
http://iopscience.iop.org/journal/1882-0786/page/APEX_Highlights_2016
January 27, 2017 Press Release by Applied Physics Letter: The paper on high temperature ferromagnetism in heavily Fe-doped ferromagnetic semiconductor (Ga,Fe)Sb [Appl. Phys. Lett. 108, 192401 (2016)] was selected as one of the Most Read Articles in 2016.
http://aip-info.org/1XPS-4OFYS-4BJ9EWC562/cr.aspx
Only two papers were selected in the field of magnetism. This paper is the only one from Japan.
December 20, 2016 This work was circulated as a press release and featured in UTokyo Research.
<Press release>
http://www.t.u-tokyo.ac.jp/soee/press/setnws_20161220132858969252174136.html
http://www.t.u-tokyo.ac.jp/shared/press/data/setnws_20161220131227492413935565_903088.pdf
<UTokyo Research>
Study picks up large spontaneous spin splitting in the energy band structure ~ Making strides towards new semiconductor devices using spin ~
http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/study-picks-up-large-spontaneous-spin-splitting-in-the-energy-band-structure.html
December 19, 2016 Le Duc Anh, Pham Nam Hai, and Masaaki Tanaka published an article on Nature Communications.
“Observation of spontaneous spin-splitting in the band structure of an n-type zinc-blende ferromagnetic semiconductor” Nature Communications 7, 13810 (2016).
http://www.nature.com/articles/ncomms13810
https://dx.doi.org/10.1038/ncomms13810
October 31, 2016 Interview with Prof. Masaaki Tanaka by Yazaki Science and Technology Foundation.
http://www.yazaki-found.jp/search/recipient503.html
October 28, 2016 The following paper has been selected as 2016 Spotlight of Applied Physics Express
Yuki K. Wakabayashi, Kohei Okamoto, Yoshisuke Ban, Shoichi Sato, Masaaki Tanaka, and Shinobu Ohya
Tunneling magnetoresistance in trilayer structures composed of group-IV-based ferromagnetic semiconductor Ge1−x Fex , MgO, and Fe
Appl. Phys. Express 9, 123001 (2016)
http://iopscience.iop.org/article/10.7567/APEX.9.123001/meta
August 11, 2016 Young Researcher Best Poster Awards were conferred on the following reserchers and presentations from our CSRN/Spin-RNJ at the 9th
International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9), Kobe International Conference Center, Kobe, August 8-11, 2016.
http://www.pasps9.org/index.htmlLe Duc Anh, Pham Nam Hai, and Masaaki Tanaka
“Spontaneous spin-split band structure of n-type ferromagnetic semiconductor (In,Fe)As observed by tunneling spectroscopy”Yuki K. Wakabayashi, Ryota Akiyama, Yukiharu Takeda, Masafumi Horio, Goro Shibata, Shoya Sakamoto, Yoshisuke Ban, Yuji Saitoh, Hiroshi Yamagami, Atsushi Fujimori, Masaaki Tanaka, and Shinobu Ohya
“Origin of the large positive magnetoresistance in Ge1-xMnx granular films”S. Sakamoto, Y. K. Wakabayashi, Y. Takeda, S.-i. Fujimori, H. Suzuki, Y. Ban, H. Yamagami, M. Tanaka, S. Ohya and A. Fujimori
“Electronic structure of the ferromagnetic semiconductor Ge1-xFex revealed by soft x-ray angle-resolved photoemission spectroscopy”T. Nakamura, Y. Iwasaki, L. D. Anh, Y. Hashimoto, S. Ohya, M. Tanaka, and S. Katsumoto
“Josephson effect in Nb/(In,Fe)As/Nb junctions”
June 28, 2016 Muneta, Ohya, Terada, and Tanaka published an article “Sudden restoration of the band ordering associated with the ferromagnetic phase transition in a semiconductor” in Nature Communications .
http://www.nature.com/ncomms/2016/160628/ncomms12013/full/ncomms12013.html
June 29, 2016 This work was circulated as a press release and featured in UTokyo Research.
<Press release>
http://www.t.u-tokyo.ac.jp/soee/press/setnws_20160629170907378121330888.html
http://www.t.u-tokyo.ac.jp/shared/press/data/setnws_20160629165157140380611381_971740.pdf
<UTokyo Research>
http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/new-discovery-in-semiconductor-physics.html
May 9, 2016 Tu, Hai, Anh, and Tanaka published a letter “High-temperature ferromagnetism in heavily Fe-doped ferromagnetic semiconductor (Ga,Fe)Sb” in Applied Physics Letters (Issue of May 9, 2016), and the paper was selected as a FEATURED ARTICLE.
http://scitation.aip.org/content/aip/journal/apl/108/19/10.1063/1.4948692
This work was also featured in AIP Publishing in the News.
https://www.aip.org/publishing/journal-highlights/best-both-worlds
PAGE TOP