Bi2S3
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
|
Crystal size |
~10 mm |
|
Electrical properties |
Semiconductor |
|
Crystal structure |
Orthorhombic |
|
Unit cell parameters |
a = 0.4025, b = 1.117 nm, c = 1.135 nm, α = β = γ = 90° |
|
Type |
Synthetic |
|
Purity |
>99.995% |
|
Characterized by |
XRD, Raman, EDX, Hall measurement |
|
More information? |
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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.