Bi2Te2S Crystal

Bi2Te2S Crystal

Catalog Number: ACMA00024836

CAS Number:

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Description

Description The Bi2Te2S crystal product is a van der Waals topological insulator with the property of being extremely easy to exfoliate. Spin- and angle-resolved photoelectron spectroscopy as well as density functional theory and studies show that Bi2Te2S crystals display a wide-bandgap three-dimensional topological insulator phase.

Features And Benefits

Features And Benefits Our Bi2Te2S crystals are synthesized at 6N purity by floating zone growth techniques to achieve stunning single-phase crystals with perfect stoichiometry at 6N purity or higher.

Application

Application Energy storage, catalysis, analytical chemistry, mechanics, adsorption, biology, microelectronics, sensors, etc

Specifications

Molecular Weight	705.23 g/mol
Purity	99.9999% (6N)
Density	6.89 g/cm3
Appearance	Black crystals
Bandgap	0.628 eV
Characterization Methods	XRD, Raman, EDX, Hall measurement
Crystal Structure And Type	Trigonal
Degree Of Exfoliation	Easy to exfoliate
Dimension	~few cm
Electrical Property	Topological insulator
Production Method	Float Zone technique
Storage Conditions	Room temperature and dry
Type	Synthetic
Unit Cell Parameters	a=b=c=10.931 Å α=β=γ=22.646°

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