Sb2S3 crystals : Large size high quality 2D crystals - 2Dsemiconductors USA Antimony sulfide (Sb2S3) Sb2S3 crystals : Large size high quality 2D crystals - 2Dsemiconductors USA Sb2S3 crystals : Large size high quality 2D crystals - 2Dsemiconductors USA Sb2S3 crystals : Large size high quality 2D crystals - 2Dsemiconductors USA Raman spectrum collected from Sb2S3 crystals XRD dataset collected from Sb2S3 crystals

Antimony sulfide (Sb2S3)

SKU: BLK-Sb2S3
$490.00

Antimony sulfide is the chemical compound with the formula Sb2S3 which crystallizes in an orthorhombic space group. Sb2S3 shares striking structural and physical similarities with topological insulator Sb2Te3. The orthorhombic phase of Sb2S3 belongs to the space group Pnma (number:62) Recently, Sb2S3 has been shown to exhibit topological state transition under pressure [1]. Sb2S3 crystals exhibit optical band gap at 1.7 -1.8 eV [2] while optical and electronic properties in the monolayer form remain unknown.

Sb2S3 crystals measure ~0.5 cm or larger in size, rated at 99.9998% purity, and exhibit strong and sharp Raman signal, ideal environmental stability, and high crystalline order. Crystals are synthesized through flux zone technique to high high crystallinity and enable exfoliation.

Overall characteristics

  • Topological insulator
  • High electron mobility semiconductor
  • 2D anisotropic semiconductor

XRD data collected from high quality large size Sb2S3 crystals

sb2s3-xrd.gif

Raman spectrum of Sb2S3 crystals

sb2s3-raman-spectrum.png


References

[1] "Pressure-induced electronic topoalogical transition in Sb2S3"; Journal of Physics: Condensed Matter, 1 (28) 015602 [Link]

[2] "First-principles study of the lattice dynamics of Sb2S3"; Phys. Chem. Chem. Phys., 2014,16, 345-350 [Link]

Full Description
Formula: Sb2S3
Qty
  • Description

    Antimony sulfide (Sb2S3)

    Antimony sulfide is the chemical compound with the formula Sb2S3 which crystallizes in an orthorhombic space group. Sb2S3 shares striking structural and physical similarities with topological insulator Sb2Te3. The orthorhombic phase of Sb2S3 belongs to the space group Pnma (number:62) Recently, Sb2S3 has been shown to exhibit topological state transition under pressure [1]. Sb2S3 crystals exhibit optical band gap at 1.7 -1.8 eV [2] while optical and electronic properties in the monolayer form remain unknown.

    Sb2S3 crystals measure ~0.5 cm or larger in size, rated at 99.9998% purity, and exhibit strong and sharp Raman signal, ideal environmental stability, and high crystalline order. Crystals are synthesized through flux zone technique to high high crystallinity and enable exfoliation.

    Overall characteristics

    • Topological insulator
    • High electron mobility semiconductor
    • 2D anisotropic semiconductor

    XRD data collected from high quality large size Sb2S3 crystals

    sb2s3-xrd.gif

    Raman spectrum of Sb2S3 crystals

    sb2s3-raman-spectrum.png


    References

    [1] "Pressure-induced electronic topoalogical transition in Sb2S3"; Journal of Physics: Condensed Matter, 1 (28) 015602 [Link]

    [2] "First-principles study of the lattice dynamics of Sb2S3"; Phys. Chem. Chem. Phys., 2014,16, 345-350 [Link]