SnBi₂Te₄ (Tin Bismuth Telluride)

SnBi₂Te₄ is a layered ternary topological insulator in the Bi₂Te₃-type structure. It is of interest for topological surface-state studies and thermoelectric research.

Growth method: Chemical vapor transport (CVT).

Sample specifications: Individual crystals measure approximately 3–4 mm, with a purity of up to 99.999% (5N), and 2–3 high-quality single-crystal pieces included in each package.

Exfoliation: Moderate — cleaves along the van der Waals planes into thin flakes.