二硫化鉭晶體(2h) tas2(tantalum sulfide) -2h

　　晶體尺寸 10毫米

　　電學性能：l, charge density waves (cdw) system below ~75k, superconductor with tc ~1k

　　金屬、電荷密度波(cdw)

　　晶體結構：六邊形

　　晶胞參數：a = b = 0.331 nm, c = 1.207 nm, α = β = 90, γ = 120°

　　晶體類型：合成

　　晶體純度：＞99.995%

　　x-ray diffraction on a 2h phase tantalum disulfide 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, 4, 6, 8

　　powder x-ray diffraction (xrd) of a single crystal 2h-tas2. x-ray diffraction was performed at room temperature using a d8 venture bruker.

　　stoichiometric analysis of a single crystal 2h-tas2 by energy-dispersive x-ray spectroscopy (edx).

　　raman spectrum of a single crystal 2h-tas2. measurement was performed with a 785 nm raman system at room temperature.