Naoto Kumagai

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Speaker, Author, Co-Author

Sun. Mar 18, 2018 9:00 AM - 11:45 AM E202 (57-202)

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

[18a-E202-1~10] 15.4 III-V-group nitride crystals

11:30 AM - 11:45 AM

[18a-E202-10] Fabrication of GaN micro hexagonal frustum for high directional micro-LED (2)

〇Naoto Kumagai¹, Tokio Takahashi¹, Guangwei Cong¹, Xuelun Wang¹, Misato Satoshi¹ (1.AIST)

Tue. Mar 20, 2018 1:30 PM - 3:30 PM P6 (P)

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

[20p-P6-1~29] 15.4 III-V-group nitride crystals

1:30 PM - 3:30 PM

[20p-P6-3] Spectroscopic ellipsometry characterization of p-GaN exposed by N₂ plasma under quasi-atmospheric pressure

〇Naoto Kumagai^1,3, Hirotomo Itagaki², Jaeho Kim³, Hisato Ogiso², Xue-lun Wang^1,3, Shingo Hirose², Hajime Sakakita^3,1 (1.GaN-OIL, AIST, 2.AMRI, AIST, 3.ESPRIT, AIST)

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