TlGaO2S — Properties & Data | MatWorld

TlGaO2S

ceramic

· TlGaO2S

TlGaO₂S is a mixed-valent thallium-gallium oxyselenide ceramic compound that belongs to the family of quaternary chalcogenides. This material is primarily investigated in research settings for optoelectronic and photonic applications due to its layered crystal structure and potential nonlinear optical properties. Notable in the semiconductor research community for its tunable bandgap and anisotropic optical response, TlGaO₂S represents an emerging alternative to more conventional II-VI semiconductors, though it remains largely in the experimental phase with limited commercial deployment.

nonlinear optical devicesinfrared photonicsresearch optoelectronicswide-bandgap semiconductorscrystal growth studiesphoton conversion applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.4550	μB	DFT

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9600	eV/atom	DFT

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

TlGaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental