SnBi₄Te₇ Crystals

SnBi₄Te₇ Crystals

SnBi₄Te₇ is a layered topological insulator with a van der Waals structure, offering strong electronic, optical, and thermoelectric properties. It combines robust surface states, strong spin-orbit coupling, and high thermoelectric efficiency, making it an excellent material for quantum materials research, spintronics, and advanced thermoelectric applications. Our SnBi₄Te₇ crystals are synthesized using the Chemical Vapor Transport (CVT) method, ensuring high purity, precise stoichiometry, and superior crystallinity for advanced research and device fabrication.

Sample Size Options:
Crystals larger than 10 mm²
Crystals larger than 25 mm²
Crystals larger than 100 mm²

Material Properties:
Layered van der Waals Structure: Enables exfoliation into thin layers for 2D material studies.
Topological Insulator Behavior: Exhibits robust surface states with strong spin-momentum locking.
Thermoelectric Efficiency: High Seebeck coefficient and low thermal conductivity for energy applications.
Optical Absorption: Strong absorption in the visible and infrared ranges, ideal for photonic devices.

Crystal Structure:
Type: Rhombohedral layered structure
Features: Cleavable layers ideal for thin-film fabrication and nanoscale device integration.

Degree of Exfoliation:
Ease of Use: Readily exfoliates into monolayers or few-layer sheets for advanced research applications.

Other Characteristics:
Quantum Properties: Promising for studying topological surface states and low-dimensional electronic phenomena. Thermoelectric

Applications: High potential for energy harvesting and thermal management. Spintronics

Applications: Suitable for exploring spintronic devices and spin-orbit coupling.

Applications:
Quantum Materials Research:
Ideal for investigating topological insulators and associated quantum phenomena. Thermoelectric Devices:
Suitable for energy conversion and cooling applications. Spintronics:
Promising for spin-based devices and memory technologies.
2D Material Studies:
Perfect for exfoliation into thin layers and integration with van der Waals heterostructures. Optoelectronics:
Suitable for photodetectors, sensors, and other optoelectronic devices.