Thalium Selenide (TlSe)

Thalium Selenide (TlSe)

Catalog Number: ACMA00022940

CAS Number:

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Description

Description In bulk (TlSe), thallium selenide has a bandgap of about 0.7 eV and exhibits strong photoluminescence. Similar to molybdenum disulfide, it has a layered structure (lamellar) with weak interlayer coupling and can be separated into monolayers.

Features And Benefits

Features And Benefits Each monolayer is four atoms thick (Se-Tl-Tl-Se), approximately 0.9-1.0 nm. The Raman peaks are sharp and strong, indicating high crystallinity. Our crystals were grown by state-of-the-art growth techniques after 8 weeks and showed high crystallinity. TlSe has a layered structure with weak interlayer coupling.

Application

Application Single crystal TlSe comes ready for exfoliation and is ideal for 2D research.

Specifications

Purity	99.9999% confirmed purity
Bandgap	0.7 eV
Characteristics	PL, Raman and semiconducting responses.
Characterization Methods	XRD, XPS, AES, SIM, and HRTEM
Dimension	~4mm
Thickness	Layer 0.9-1.0 nm
Type	Synthetic

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