晶體尺寸：10毫米

　　電學性能：金屬，電荷密度波（CDW）（TCDW ~ 170K）

　　晶體結構：單斜晶

　　晶胞參數：a = 1.479nm，B = 0.364nm，C = 0.934nm，α=γ= 90°，β= 110.71

　　晶體類型：合成

　　晶體純度：＞99.995%

　　表征方法：XRD、拉曼、EDX

　　X-ray diffraction on a TaTe2 single crystal aligned along the (001) plane. XRD was performed at room temperature using a D8 Venture Bruker.

　　Powder X-ray diffraction (XRD) of a single crystal TaTe2. X-ray diffraction was performed at room temperature using a D8 Venture Bruker.

　　Stoichiometric analysis of a single crystal TaTe2 by Energy-dispersive X-ray spectroscopy (EDX).

　　Raman spectrum of a single crystal TaTe2. Measurement was performed with a 785 nm Raman system at room temperature.