Synthesis and Properties of Type II Ge clathrate film on Sapphire Substrate

Tun Naing Aye, Yuto Kawaura, Himanshu S. Jha, Fumitaka Ohashi, Tetsuji Kume

Presentation information

Oral presentation

13 Semiconductors » 13.2 Exploratory Materials, Physical Properties, Devices

[23a-F308-1~10] 13.2 Exploratory Materials, Physical Properties, Devices

Wed. Mar 23, 2022 9:00 AM - 11:45 AM F308 (F308)

Takashi Suemasu(Univ. of Tsukuba), Kosuke Hara(Univ. of Yamanashi)

10:30 AM - 10:45 AM

▲ [23a-F308-6] Synthesis and Properties of Type II Ge clathrate film on Sapphire Substrate

〇(D)Tun Naing Aye¹, Yuto Kawaura¹, Himanshu S. Jha¹, Fumitaka Ohashi¹, Tetsuji Kume¹ (1.Gifu Univ.)

Keywords:Type II Ge clathrate, thin films

We present the resent progress of our investigation on the optical and electrical properties of Ge based clathrate films of Na_xGe₁₃₆ and Na_x(Al_yGe_1-y)₁₃₆synthesized by a new vacuum process.