Presentation 2026

• Strain Effect on the Valence Band Energy of β-Ga₂O₃
  Hiroyuki Yaguchi, Shuhei Yagi
  The 37th International Conference on the Physics of Semiconductors 2026 (Tu-P-36) (Tokyo)
  August 18, 2026
• (In Japanese) Experimental progress toward high-temperature and high-power operation of THz-QCLs
  Takayuki Ishida, Koki Yabe, Keita Miyagawa, Yuki Tsuda, Koichi Akiyama, Yosuke Suzuki, Tsung-Tse Lin, Sachie Fujikawa, Hiroyuki Yaguchi, Hideki Hirayama
  日本学術会議 国際光デー記念シンポジウム (44) (Tokyo, Japan)
  July 3, 2026
• GaAs:N Dilute Nitride Alloys Grown via Nitrogen δ-Doping for Intermediate Band Solar Cells
  Shuhei Yagi, Yoshitaka Okada, Hiroyuki Yaguchi
  UK Semiconductors 2026 (D-O-1) (Sheffield, UK)
  July 2, 2026
• Growth and characterization of InSb_1-xN_x thin films on GaAs(100) by MBE
  Kosuke Teramae, Yuki Shirakawa, Hiroyuki Yaguchi, Sachie Fujikawa
  Compound Semiconductor Week (TuP3A-12) (Kumamoto, Japan)
  May 26, 2026
• Photoluminescence Study of GaPN Alloys Grown Using Sb as a Surfactant
  Hibiki Saida, Kazuya Yagi, Shuhei Yagi, Hiroyuki Yaguchi, Yamato Kyuno, Keisuke Yamane
  Compound Semiconductor Week (TuP3A-15) (Kumamoto, Japan)
  May 26, 2026
• Cell Tempaerature Dependence of Thermoradiative Power Generation in InSb and InGaAs Photodiodes
  Ayaka Miyazaki, Naoya Sagawa, Muhammad Waleed Akram, Shuhei Yagi, Hiroyuki Yaguchi
  Compound Semiconductor Week (TuP3D-12) (Kumamoto, Japan)
  May 26, 2026
• Diode temperature dependence of thermo-radiative power generation measured by using a lock-in amplifier
  Naoya Sagawa, Ayaka Miyazaki, Muhammad Waleed Akram, Shuhei Yagi, Hiroyuki Yaguchi
  Compound Semiconductor Week (TuP3D-16) (Kumamoto, Japan)
  May 26, 2026
• (In Japanese) Micro-Raman Spectroscopic Mapping Evaluation of Single-Crystalline Ge Membranes Exfoliated from Germanium-on-Nothing Structures
  Wenbo Fan, Shuhei Yagi, Hiroyuki Yaguchi
  The 73rd JSAP Spring Meeting 2026 (16a-PA5-1) (Tokyo, Japan)
  March 16, 2026
• (In Japanese) Measurement of cell temperature dependence of thermo-radiative power generation using a lock-in amplifier
  Naoya Sagawa, Ayaka Miyazaki, Muhammad Waleed Akram, Shuhei Yagi, Hiroyuki Yaguchi
  The 73rd JSAP Spring Meeting 2026 (16p-M_101-5) (Tokyo, Japan)
  March 16, 2026
• Development of human safe and efficient 230nm far-UVC LED on c-sapphire for medical applications
  Muhammad Ajmal Khan, Muhammad Nawaz Sharif, Kohei Fujimoto, Arata Sasaki, Amina Yasin, Yukio Kashima, Kosuke Miyauchi, Hiroyuki Yaguchi, Hideki Hirayama
  SPIE OPTO 2026 Physics and Simulation of Optoelectronic Devices XXXIV (San Francisco, USA)
  January, 2026