Bi2S3

Bi2S3 (Bismuth Sulfide)

Bi2S3 is a semiconductor. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers. Bi2S3 belongs to the group-15 post-transition metal trichalcogenides. 

Bi2S3 crystal properties

The single crystal Bi2S3 is characterized using:

XRD: single crystal and powder X-ray diffraction (D8 Venture Bruker and D8 Advance Bruker) 
EDX: Stoichiometric analysis 
Raman: 785nm Raman system

Raman, XRD and EDX on Bi2S3:

Click on an image to zoom

XRD of a single crystal Bi2S3. X-ray diffraction was performed at room temperature using a D8 Venture Bruker.

EDX of a single crystal Bi2S3.

Raman of a single crystal Bi2S3. Measurement with a 785nm Raman at room temperature.