Kentaro Nagamatsu, Takumi Miyagawa, Atsushi Tomita, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi. High growth temperature for AlN by jet stream gas flow metalorganic vapor phase epitaxy. Scientific Reports. 2023. 13. 1. 2438
Atsushi Tomita, Takumi Miyagawa, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi, Kentaro Nagamatsu. Investigation of V/III ratio dependencies for optimizing AlN growth during reduced parasitic reaction in metalorganic vapor phase epitaxy. Scientific Reports. 2023. 13. 1. 3308
Kentaro Nagamatsu, Shota Tsuda, Takumi Miyagawa, Reiya Aono, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi. Reduction of parasitic reaction in high-temperature AlN growth by jet stream gas flow metal-organic vapor phase epitaxy. Scientific Reports. 2022. 12. 1. 7662
Yuusuke Takashima, Kentaro Nagamatsu, Masanobu Haraguchi, Yoshiki Naoi. Ultra-thin deep ultraviolet perfect absorber using an Al/TiO2/AlN system. Optics Express. 2022. 30. 24. 44229-44229
Yuusuke Takashima, Masanobu Haraguchi, Yoshiki Naoi. Numerical finite difference time domain calculation for extreme enhancement of magneto optical effect at ultraviolet wavelength using Ni subwavelength grating on SiO2/Ni structure. Optical Review. 2022. 29. 1. 62-67