Bi2-xTlxTe3-Thalium alloyed Bi2Te3 Crystals

Bi2-xTlxTe3-Thalium alloyed Bi2Te3 Crystals

Catalog Number: ACMA00022865

CAS Number:

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Description

Description The product is a topological insulator thallium alloy BiTlTe (bismuth thallium telluride) crystal. Tl has been alloyed into the Bi2Te3 matrix to form Bi(2-x)TlxTe3 crystals in the range of x=0.7 and x=1.3.

Features And Benefits

Features And Benefits 1. 100% single phase material
2. Environmentally stable: Our products have very few defects, so our products are environmentally stable and do not require complicated storage conditions.
3. Large single-domain size, can peel off large-sized single-layer sheets.
4. Purity: Our products are guaranteed to be 99.9999% pure or higher.
5. Prepare to exfoliate: The sample is cleaned and fully 0001 oriented. This means that the sample is ready for exfoliation without fear of surface oxidation, surface hidden phases or surface contamination.

Application

Application BiTlTe (thallium-doped Bi2Te3 crystal) is a largely unexplored layered material with good topological behavior, pyroelectric and piezoelectric properties.

Specifications

Purity	5.5N electronic grade (Confirmed and guaranteed at 99.9995%)
Characterization Methods	XRD, Raman, EDX
Crystal Structure And Type	Trigonal Phase
Dimension	2~4 mm
Electrical Property	Topological Insulator, Thermoelectric
Production Method	Chemical vapor transport (CVT) Technique
Type	Synthetic
Unit Cell Parameters	a = b = 0.431 nm, c = 3.052 nm, α = β = 90°, γ = 120°. Above parameters change with the Ti(x) technique

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