Kazunobu Kojima

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Speaker, Author, Co-Author

Fri. Mar 17, 2017 1:45 PM - 4:30 PM 503 (503)

Oral presentation
| 15 Crystal Engineering
| 15.4 III-V-group nitride crystals

[17p-503-1~10] 15.4 III-V-group nitride crystals

2:15 PM - 2:30 PM

[17p-503-3] Measurement of the absolute quantum efficiency of radiation in high quality GaN single crystals (4)

〇Kazunobu Kojima¹, Hirotaka Ikeda², Kenji Fujito², Shigefusa Chichibu¹ (1.IMRAM, Tohoku Univ., 2.Mitsubishi chemical corp.)

2:30 PM - 2:45 PM

[17p-503-4] Optical characteristics of c-plane AlGaN multiple-quantum-well light-emitting diode structure with macro-steps

〇Kazunobu Kojima¹, Yosuke Nagasawa², Akira Hirano², Masamichi Ipponmatsu², Yoshio Honda³, Hiroshi Amano^3,4,5, Isamu Akasaki⁶, Shigefusa Chichibu¹ (1.IMRAM-Tohoku Univ., 2.UV craftory Co., Ltd., 3.IMaSS-Nagoya Univ., 4.ARC-Nagoya Univ., 5.VBL-Nagoya Univ., 6.Meijo Univ.)

Fri. Mar 17, 2017 9:00 AM - 11:45 AM 502 (502)

Oral presentation
| 21 Joint Session K
| 21.1 Joint Session K

[17a-502-1~10] 21.1 Joint Session K

10:30 AM - 10:45 AM

[17a-502-6] Measurement of the absolute value of quantum efficiency of radiation in a ZnO single crystal

〇Kazunobu Kojima¹, Shigefusa Chichibu¹ (1.IMRAM-Tohoku Univ.)

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