Generation of UV light by using CsLib6O10 and GdYCOB
Study on functional nitride materials
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論文 (636件):
Takahiro Kawamura, Ryogo Nishiyama, Toru Akiyama, Shigeyoshi Usami, Masayuki Imanishi, Yusuke Mori, Masashi Yoshimura. Thermal conductivity of GaN with a vacancy and an oxygen point defect. Journal of Crystal Growth. 2025. 649. 127948-1-127948-6
Masayuki Imanishi, Shigeyoshi Usami, Kosuke Murakami, Kanako Okumura, Kosuke Nakamura, Keisuke Kakinouchi, Yohei Otoki, Tomio Yamashita, Naohiro Tsurumi, Satoshi Tamura, et al. Characteristics of Vertical Transistors on a GaN Substrate Fabricated via Na-Flux Method and Enlargement of the Substrate Surpassing 6 Inches. physica status solidi (RRL) - Rapid Research Letters. 2024. 2400106-1-2400106-10
Hozumi Takahashi, Yusuke Takaoka, Satomi Ebihara, Yuka Tsuri, Mihoko Maruyama, Masashi Yoshimura, Yusuke Mori, Hiroshi Y. Yoshikawa. Pseudopolymorphism of Sodium Acetate in Supersaturated Aqueous Solution Induced by Focused Irradiation with Ultrashort Laser Pulses. The Journal of Physical Chemistry C. 2024
T. Hamachi, T. Tohei, Y. Hayashi, S. Usami, M. Imanishi, Y. Mori, K. Sumitani, Y. Imai, S. Kimura, A. Sakai. Analysis of local strain fields around individual threading dislocations in GaN substrates by nanobeam x-ray diffraction. Journal of Applied Physics. 2024. 135. 22
A method of manufacturing a group-IIInitride crystal includes: preparing a seed substrate; and supplying a group-IIIelement oxide gas and a nitrogen element-containing gas at a supersaturation ratio (Po/Pe) greater than 1 and equal to or less than 5, then, growing a group-IIInitride crystal on the seed substrate, wherein the Po is a supply partial pressure of the group-IIIelement oxide gas, and the Pe is an equilibrium partial pressure of the group-IIIelement oxide gas.
2007 - Prizes for Science and Technology(Research Category), The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology
2006 - 第4回産学官連携功労者表彰・科学技術政策担当大臣賞
2006 - 第20回(2006年度)独創性を拓く 先端技術大賞特別賞
2006 - 第1回モノづくり連携大賞特別賞
2006 - 第16回日経BP技術賞
2005 - 第21回櫻井健二郎氏記念賞
2005 - 第29回レーザー学会賞 論文賞(解説部門)
2005 - Prize of Laser Engineering; Medal of Excellent Review Paper