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Yuasa Laboratory
Kyshu University

Kyushu university / Graduate school and Faculty of Information Science and Electrical Engineering
           Welcom to Yuasa laboratory !

Our purpose is to create new devices by utilizing Spintornics of the magnetic materials.
 The Internet of things (IoT) society is ready to spread in the world, which connects not only electric information but also the things and people. Because the both quality and quantity for IoT electronic devices become required higher than ever before, the more innovative technologies are needed and studied in various science fields.
 Spintronics of magnetic materials is one of candidates. In spintronics the spin plays an important role as well as electron. This is why Spintronics has the potential realizing the green devices without Joule energy loss.
 Now is the favorite time to study Spintronics toward the future electronic devices in order to contribute the future society.
 News
○June 22-23, 2017 We had an invited talk at York-Tohoku-Kaiserslautern Research Symposium on "New-Concept Spintronics Devices" in York.
Title:Enhancement of spin mixing conductance and utilizing large spin Hall angle in spin Seebeck effect
http://www-users.york.ac.uk/~ah566/symposium/index.html
○June 14, 2017 Website has been renewed.
○June 9, 2017 We attened the presentation ceremony of Iketani Science and Technology Foundation
Theme is "Current induced domain wall motion in multilayered ferromagnetic wire with two heavy metal layers".
○June 5-8, 2017 We showed 5 presentation at SpinTECH IX.
SpinTechPhoto.pdf
http://www.spintech9.iis.u-tokyo.ac.jp/
○May 22, 2017 We attened the presentation ceremony of Tateishi Science and Technology foundation.
http://www.tateisi-f.org/
Theme is "Developement of thermogenerator by huuman body heat for wearable device".
○Apr18, 2017 We attened the presentation ceremony of The Canon Foundation.
http://www.canon-foundation.jp/aid_awardees/event20170418.html
Theme is "Spin torque oscillation in the quasi antiferromagnetic layer toward next-generation MRAM".
○Apr1, 2017 Dr. Kurokawa joined us as an Assistant Professor.
○Mar 14-17, 2017 We attended the JSAP Spting Meeting, 2017 in Yokohama and had five presentations.
image
○Mar 6, 2017 Several equipments has been moved from Sahashi lab. at Tohoku univ.
○Feb 17, 2017 The undergraduate students presernted their undergraduate research.
○Feb 1, 2017 The sputtering machine has been reconstructed.
image
○Dec 22, 2016 We held a year-end party.
○Dec 16-17, 2016 International School on Spin tronics and Spin-Orbitronics will be held.
http://ssp.phys.kyushu-u.ac.jp/qnsp/Workshop/2016_JSAP_Spintronics-School/index.html
○Dec 15-16, 2016 We will hold the special lecture.
Schedule Dec 15, Thu 13:00~18:00
Dec 15, Fri 10:00~14:00
Location: West 2, Room 302
Title: Introduction and application of Energy Electronics Material and Devices technologies
Lecturer:Dr. Hayakawa from Hitachi
○Dec 10, 2016 Mr. Hirayama (M1) will have a presentation at the acadmic meeting organized by the Kyushu branch of the Physical Society of Japan.
○Nov 2, 2016 We had two presentations at MMM2016 in New Orleans.
○Oct 20, 2016 Mr. Nakamura and Mr. Hirayama had presentations at IEICE Technical Committee Meeting on Magnetic Recording (MR).
Mr. Nakamura has the received Magnetic Recording (MR) chairperson award.
image
○Oct 13, 2016 We had an invited talk at EMN Las Vegas meeting on Spintronics.
http://emnmeeting.org/Vegas/spintronics/
Zion national park.
○Sep 13, 2016 We had a presentation at the 77the JSAP Autumn Meeting, 2016 in Niigata
○July 28, 2016 A sputtering equipment was carried in to our laboratory. This equipment is assembled for approximately one week.
image
○June 10, 2016 Spintronics academic collaboration center Kickoff and symposium will be held at Osaka univ.
http://www.yoshidalab.mp.es.osaka-u.ac.jp/spintronics/hp/program.html
○May 27, 2016 We presented the spin seebeck effect toward IoT at the nanomagnetics workshop of The Magnetic Society of Japan.
http://www.magnetics.jp/special/nanomag/nanomag_070/
○April 1, 2016 College seniors and master's course students joioned our laboratory.
○Mar 2, 2016 We enjoyed a dinner with the lecturer of two seminars.
20160302dinner.pdf
Mar 2~4, 2016  The seminars will be held where the lecturer is Prof. Hirohata from Unversity of York.
On March 2 and 3 we focus on the Spintronic topics. On March 4, the subject is "career design in global age".
Anyone will be very much welcomedfrom undergraduate students to senior researchers!
Poster
○Mar 1, 2016 We will introduce our laboratory research to junior students.
http://portal.isee.kyushu-u.ac.jp/education/event/research_activities/2015poster
○Feb 16, 2016 The oral examination of graduation work has been finished.
image
○Jan 26, 2016 Senior student showed our laboratory research for freshmans in department of Electrical Engineering and Computer Science.
image 1 image 2
○Jan 11-15, 2016 We attended the Joint conference of MMM/INTERMAG ad San Diego.
image
○Dec 22, 2016 We enjoyed a Year-end party with Tate laboratory.
○Dec 18, 2016 We will have a special lecture in Univ. of Tokyo.
http://www.ais.rcast.u-tokyo.ac.jp/forstudents/pdf/special_lecture.pdf
○Dec 5-6, 2016 JSAP Kyushu Chapter Annual Meeting 2015 will be held in Ryukyu university.
The title of the special common seminar is "Spintronics from introduction to application and fronteer".
https://annex.jsap.or.jp/kyushu/conf.html
○Nov 20, 2016 Our research project has been adopted by JST Strategic Basic Research Programs, PRESTO.
http://www.jst.go.jp/kisoken/presto/
○Sep 24-25, 2015 The lecture of spin current "Spintronics and spin current" will be hled in Sendai. Let's enjoy discussion!
http://spincurrent.jp/
○Aug 5, 2015 We will hold an oped lecture "Information science and electric engineering for daily life".
Place: Saitopia (close to the KyudaiGakkentoshi station), Time:13:50-18:00. Reservation is not necessary.
○July 14, 2015 We attended International Workshop "Nano-Spin Sciences II " organized by Prof. Kimura in Kyushu university.
○June 25, 2015 We had a discussion meeting about spintronic applications with grad students and researchers at Physics depertment of Keio university.
○June 24, 2015 We had a lecture about magnet to spintronics for freshers at Keio university.
○April 1, 2015 Our laboratory has been set up.