1. Determination of the electron trap level in Fe-doped GaN by phonon-assisted conduction phenomenon. (1st July 2022) Authors: Fukuda, Hiroki; Nagakubo, Akira; Usami, Shigeyoshi; Ikeda, Masashi; Imanishi, Masayuki; Yoshimura, Masashi; Mori, Yusuke; Adachi, Kanta; Ogi, Hirotsugu Journal: Applied physics express Issue: Volume 15:Number 7(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Elastic constant of dielectric nano-thin films using three-layer resonance studied by picosecond ultrasonics. (24th March 2021) Authors: Fukuda, Hiroki; Nagakubo, Akira; Ogi, Hirotsugu Journal: Japanese journal of applied physics Issue: Volume 60:Number SD(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. GHz-range resonant ultrasound spectroscopy for a free-standing nano film studied by picosecond ultrasonics. (19th December 2019) Authors: Nagakubo, Akira; Adachi, Kanta; Nishihara, Tokihiro; Ogi, Hirotsugu Journal: Applied physics express Issue: Volume 13:Number 1(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. High sensitivity biosensing scheme based on a GHz phononic crystal waveguide. (1st July 2023) Authors: Yuan, Wenlou; Nagakubo, Akira; Wright, Oliver B.; Ogi, Hirotsugu Journal: Japanese journal of applied physics Issue: Volume 62:Number SJ(2023) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Lattice thermal conductivity in isotope diamond asymmetric superlattices. (1st July 2022) Authors: Weng, Hsu Kai; Nagakubo, Akira; Watanabe, Hideyuki; Ogi, Hirotsugu Journal: Japanese journal of applied physics Issue: Volume 61:Number SG(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Phonon anharmonicity in zirconium tungstate single crystal investigated by broadband light scattering. (19th September 2017) Authors: Oishi, Eiichi; Fujii, Yasuhiro; Katayama, Daisuke; Koreeda, Akitoshi; Nagakubo, Akira; Ogi, Hirotsugu Journal: Japanese journal of applied physics Issue: Volume 56:Number 10(2017)Supplement Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Refractive index and extinction coefficient of Si at 400 nm between 10 and 300 K. (30th October 2015) Authors: Nagakubo, Akira; Ogi, Hirotsugu; Hirao, Masahiko Journal: Japanese journal of applied physics Issue: Volume 54:Number 12(2015:Dec.) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. The angular dependence of magnetization dynamics induced by a GHz range strain pulse. (1st July 2022) Authors: Tojo, Kakeru; Nagakubo, Akira; Ogi, Hirotsugu Journal: Japanese journal of applied physics Issue: Volume 61:Number SG(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Theoretical study on elastic properties of Si2N2O by ab initio calculation. (18th April 2018) Authors: Tsuboi, Seiya; Adachi, Kanta; Nagakubo, Akira; Ogi, Hirotsugu Journal: Japanese journal of applied physics Issue: Volume 57:Number 7(2018)Supplement 1 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗