The 82nd JSAP Autumn Meeting 2021

Presentation information

Oral presentation

15 Crystal Engineering » 15.1 Bulk crystal growth

[10a-N221-1~7] 15.1 Bulk crystal growth

Fri. Sep 10, 2021 10:00 AM - 12:00 PM N221 (Oral)

Yuui Yokota(Tohoku Univ.), Satoshi Watauchi(Univ. of Yamanashi)

11:15 AM - 11:30 AM

[10a-N221-5] Preparation and characterization of large diameter (111) CaF2 substrates

Kazuya Takahashi1, Takashi Fujii1,2, Kotaro Ishiji3, Shinichi Seiryu4, Nobuhiko Sarukura5, Tsuguo Fukuda1 (1.Fukuda Crystal Lab., 2.Ritsumeikan Univ., 3.Kyushu Synchrotron Light Research Center, 4.OTASJAPAN, 5.Osaka Univ.)

Keywords:fluoride, graphene, substrate

CaF2は今までレンズ等の光学材料として使われてきたが、最近ではグラフェン用に(111)基板が注目されている。今回、<111>引上げ方位の直径6インチCaF2を作成し、サファイア等と同様の加工法により基板へ加工後、各特性について調べたので報告する。

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