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二硒化钽晶体 2H-TaSe2 (Tantalum Selenide)
晶体尺寸：~10毫米
电学性能：Metal, Charge density waves (CDW) system at ~120K, Superconductor (Tc ~0.1K)
                  金属，电荷密度波（CDW）
晶体结构：六边形
晶胞参数：a = b = 0.342 nm, c = 1.255 nm, α = β = 90° , γ = 120°
晶体类型：合成
晶体纯度：＞99.995%

X-ray diffraction on a 2H-TaSe2 single crystal aligned along the (001) plane. XRD was performed at room temperature using a D8 Venture Bruker. The 4 XRD peaks correspond, from left to right, to (00l) with l = 2, 6, 8, 10

Powder X-ray diffraction (XRD) of a single crystal 2H-TaSe2. X-ray diffraction was performed at room temperature using a D8 Venture Bruker.

Stoichiometric analysis of a single crystal 2H-TaSe2 by Energy-dispersive X-ray spectroscopy (EDX).

Raman spectrum of a single crystal 2H-TaSe2. Measurement was performed with a 785 nm Raman system at room temperature.