Table 2.

Summary of Raman analysis of CZTSe nanowires.

Compound	Raman Shift (cm−1)
CZTSe	172, 194–197, 231–235, 239–254
CuSe	240–260
CuSe2	142, 233, 260–270, 450
Cu2-xSe	200, 260, 460
Cu3Se2	190, 510, 560
Cu2SnSe3	180, 200–230, 250, 360
CuxSe	260
ZnSe	252–256
SnSe	130, 150
SnSe2	119, 185
Se	235, 253, 440