碲化锡 Sb2Te3 (Antimony Telluride)

　　晶体尺寸：10毫米

　　电学性能：半导体，拓扑绝缘体，热电性

　　晶体结构：六边形

　　晶胞参数：a = b = 0.425nm，C = 3.048nm，α=β= 90°γ= 120

　　晶体类型：合成

　　晶体纯度：＞99.995%

　　表征方法：XRD、拉曼、EDX

　　X-ray diffraction on a Sb2Te3 single crystal aligned along the (001) plane. XRD was performed at room temperature using a D8 Venture Bruker. The 7 XRD peaks correspond, from left to right, to (00l) with l = 6, 9, 12, 15, 18, 21, 24

　　Powder X-ray diffraction (XRD) of a single crystal Sb2Te3. X-ray diffraction was performed at room temperature using a D8 Venture Bruker.

　　Stoichiometric analysis of a single crystal Sb2Te3 by Energy-dispersive X-ray spectroscopy (EDX).

　　Raman spectrum of a single crystal Sb2Te3. Measurement was performed with a 785 nm Raman system at room temperature.