PbBi₄Te₇ Crystals

PbBi₄Te₇ Crystals

PbBi₄Te₇ is a layered topological insulator with a van der Waals structure, exhibiting excellent electronic, optical, and thermoelectric properties. Its robust surface states, high thermoelectric efficiency, and anisotropic behavior make it a promising material for quantum materials research, spintronics, and advanced thermoelectric applications. Our PbBi₄Te₇ crystals are synthesized using the Chemical Vapor Transport (CVT) method, ensuring high purity, precise stoichiometry, and high crystallinity.

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 protected by time-reversal symmetry.
Thermoelectric Efficiency: High Seebeck coefficient and low thermal conductivity for energy conversion.
Environmental Stability: Maintains structural and electronic properties under controlled conditions.

Crystal Structure:
Type: Layered rhombohedral structure
Features: Cleavable layers, suitable for nanoscale studies and heterostructure fabrication.

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

Other Characteristics:
Quantum Phenomena: Ideal for studying topological surface states and quantum transport properties.
Thermoelectric Properties: Suitable for energy harvesting and thermal management. Spintronics

Applications: Promising for exploring spin-momentum locking and spintronic devices.

Applications:
Quantum Materials Research:
Enables studies of topological insulators and associated quantum effects. Spintronics:
Suitable for spin-related applications, including spin-based memory and logic devices. Thermoelectric Devices:
Promising material for power generation and thermal management.
2D Material Research:
Ideal for exfoliation into thin layers and integration with van der Waals heterostructures. Optoelectronics:
Suitable for photodetectors and other optoelectronic applications.