Yearly: News & Topics

Year：

2015

24 Dec 2015 Updateon Publications
21 Dec 2015 Updateon Publications
15 Dec 2015 Updateon Publications
07 Dec 2015 Updateon Publications
07 Dec 2015 InfoAssistant Prof. Hosoi and Mr. Asahara (M2) presented their research results on "SiO2/SiC Interface Nitridation by High Temperature Pure Nitrogen Annealing", and "Effect of Nitrogen Incorporation into Al-based Gate Insulator in AlGaN/GaN MOS-HEMT" at the 46th IEEE Semiconductor Interface Specialists Conference (SISC) in Arlington, VA, on December 2-5. Prof. Watanabe and Assistant Prof. Hosoi also attend the IEEE International Electron Devices Meeting (IEDM) in Washington, DC, on December 6-9 in order to gain scientific and technological information and insight.
25 Nov 2015 Updateon Publications
12 Nov 2015 Updateon Publications
5 Nov 2015 Updateon Publications
19 Oct 2015 Updateon Publications
13 Oct 2015 Updateon Publications
6 Oct 2015 InfoAssoc. Prof. Shimura was invited to give a talk on "Fabrication of High-Quality Ge-on-Insulator Structures by Lateral Liquid Phase Epitaxy" at The 228th ECS Meeting held at Hyatt Regency Phonix in Phonix, AZ, USA, on October 11-16.
5 Oct 2015 InfoThis week, Prof. Watanabe, Assistant Prof. Hosoi, Dr. Chanthaphan(JSPS Research Fellow) and Mr. Katsu (M1) will present their research results on The 16th International Conference at Silicon Carbide and Related Materials (ICSCRM2015) (October 4-11, Giardini Naxos, Italy). Their research titles are as follows.
・Prof. Watanabe : Theoretical study on the identity of positive mobile ions in SiC-MOSFET and their diffusion process (collaborative research with Shirakawa Lab. of Graduate School of Engineering, Nagoya University)
・Assistant Prof.: Flatband voltage shift depending on SiO2/SiC interface charges in 4H-SiC MOS capacitors with AlON/SiO2 stacked gate dielectrics
・Dr. Chanthaphan (JSPS Research Fellow) : １-Cathodoluminescence study of SiO2/4H-SiC structures treated with high-temperature post-oxidation annealing, 2-Improvement of SiO2/4H-SiC interface quality by post-oxidation annealing in N2 at high-temperatures
・Mr. Katsu (M1) : Impact of NO annealing on flatband voltage instability due to charge trapping in SiC MOS devices（Poster Presentation）
5 Oct 2015 Updateon Members
2 Oct 2015 Updateon Members
1 Oct 2015 Updateon Publications
25 Sep 2015 Updateon Publications
17 Sep 2015 Info Mr. Yamasaki (M2) received the Poster Award in The 3rd Meeting of X-Ray and Neutron Phase Imaging with Gratings(XNPIG2015) (9/8-11, Bethesda, MD, USA). Congratulations!
14 Sep 2015 Updateon Publications
9 Sep 2015 Updateon Publications
9 Sep 2015 InfoWe will present each research topics at the 76th Japan Society of Applied Physics (JSAP) Autumn Meeting held at Nagoya Congress Center on 13-16 September 2015. Prof. Watanabe will also present his research at the symposium. Our research topics are as follows.
・Prof. Watanabe : Gate insulator technology for advanced electronics
・Dr. Chanthaphan (JSPS Research Fellow), Mr. Nagai(M2) and Mr. Katsu (M1) : SiC power devices
・Dr. Yamada (Project Lecturer) and Mr. Asahara (M2) : GaN power devices
・Mr. Amamoto (M2) : Fabrication of GeSn wires and their optical properties
3 Sep 2015 InfoAssoc. Prof. Shimura, Mr. Morimoto (D3), Mr. Ito-Yasu (M2), and Mr. Yamasaki (M2) will participate in The 3rd Meeting of X-Ray and Neutron Phase Imaging with Gratings(XNPIG2015) held at the U.S. National Institutes of Health in the Washington D.C. area, USA, on September 8-11. Mr. Morimoto (D3), Mr. Ito-Yasu (M2), and Mr. Yamasaki(M2) will present their reseach results on X-ray phase contrast imaging with Talbot-Lau interferometer.
2 Sep 2015 InfoMr. Katsu (M1) participated in the 4th Power-Electronics Summer School held at AIST on August 28-31 in Tsukuba. He could experience the leading edge of the research and development by learning about the basis of Power-Electronics and having opportunity to speak with a variety of industry representatives and many other universities' students.
31 Aug 2015 InfoMr. Mikito Nozaki (Technical Office Member) is going to present his research result at 11th International Conference on Nitride Semiconductors (ICNS-11) in Beijing, China on August 31-September 4, 2015.
17 Aug 2015 Updateon Publications
10 Aug 2015 Updateon Publications
31 Jul 2015 Updateon Members
24 Jul 2015 EventWe went to Shimane and Tottori prefectures on our lab trip for two days.
15 Jul 2015 EventWe had our interim lab meeting yesterday and today. Then, we had a party to encourage senior undergraduate students applying to the graduate school and MSc/PhD students getting into job-hunting. It also serves as farewell party for Ms. Suga, who makes significant contributions to us for a long time!
14 Jul 2015 InfoProf. Watanabe has received the 4th Presidential Awards for Achievement in Research, Osaka University. It is the second year in a row. Assistant Prof. Hosoi has received the 4th Presidential Awards for Encouragement in Research, Osaka University.
13 Jul 2015 Updateon Publications
04 Jul 2015 Updateon Publications
02 Jul 2015 Updateon Publications
16 Jun 2015 Updateon Publications
10 Jun 2015 Updateon Publications
04 Jun 2015 InfoMr. Morimoto (D3) received the Incentive Award in the First Half of 2015 from the Association for the Advancement of Manufacturing and Technology (AAMT) . Congratulations!
With his prize money, he will present his research at the Third Meeting of X-Ray and Neutron Phase Imaging with Gratings (XNPIG2015) in the Washington D.C. area of the United States in September.
07 May 2015 Updateon Publications
24 Apr 2015 EventThe annual sport event of the Department of Material and Life Sciences will take place on the Sports Field in the Expo '70 Commemorative Park today. The Get-together will be held in the evening.
09 Apr 2015 Updateon Members
Five new undergraduate students joined the lab today!
02 Apr 2015 Updateon Members
24 Mar 2015 Updateon Publications
20 Mar 2015 EventA little earlier than usual, thank-you party for professors will be held at a restaurant in Umeda this evening. The Commencement Ceremony for graduate students and undergraduates is scheduled for Wednesday, March 25, 2015.
17 Mar 2015 Updateon Publications
12 Mar 2015 InfoThe final oral defence for bachelor's degree in the Course of Precision Science and Technology was held on March 11, 2015. From our laboratory, 4 students gave their presentations of the theses to the committee and successfully defended.
06 Mar 2015 InfoWe will present 8 research topics at the 62nd Japan Society of Applied Physics (JSAP) Spring Meeting in Hiratsuka Campus, Tokai University on 11-14 March 2015: Prof. Watanabe and Assistant Prof. Hosoi will present their research on power semiconductor devices at the symposium. Mr. Morimoto (D2) and Mr. Sano (B4) will present on embedded X-ray targets, Mr. Amamoto (M1) on GeSn photoluminescence, Mr. J. Itho (M1) on GaN devices, and Mr. Fukushima (M2) and Mr. Katsu (B4) on SiC-MOS devices. In addition, Ms. Takahashi (KEK-PF), Associate Prof. Shimura's collaborator, will present her work on X-ray topography.
27 Feb 2015 InfoThe master's candidate's thesis oral defense in the Course of Material & Life Science was held on February 23-24, 2015. Mr. Fukushima won the Distinguished Master's Thesis Award. Congratulations!
03 Feb 2015 Updateon Publications
28 Jan 2015 Updateon Publications
27 Jan 2015 InfoWe will present research topics at the 20th Workshop on Gate Stack Technology and Physics in Tray Training Center on 30-31 January 2015. Dr. Chanthaphan (JSPS Research Fellow) and Mr. Amamoto (M1) will present their research results on SiC-MOS devices and optical property of GeSn alloys, respectively. Also, Dr. Ando who joined our lab and earned his doctorate degree from Osaka University will present an invited talk on high-k/Ge gate stack at the meeting.
05 Jan 2015 InfoWe wish you a happy, peaceful and prosperous 2015.

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