Sr(GaTe2)2 — Properties & Data | MatWorld

Sr(GaTe2)2

ceramic

· Sr(GaTe2)2

Sr(GaTe2)2 is a ternary chalcogenide ceramic compound composed of strontium, gallium, and tellurium, belonging to the family of metal chalcogenides with layered or framework crystal structures. This is a research-phase material primarily investigated for optoelectronic and thermoelectric applications, where the combination of heavy elements and variable oxidation states offers potential for tunable bandgaps and thermal transport control. The material represents an emerging alternative to conventional semiconductors and thermoelectric ceramics, though it remains in exploratory development rather than high-volume industrial production.

thermoelectric energy conversioninfrared optoelectronicsresearch semiconductorssolid-state cooling deviceswide-bandgap electronicsphotovoltaic alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Dielectric Constant (Relative Permittivity)(εr)	15.73	-	DFT · PBE
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE

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.

Sr(GaTe2)2

Electrical Properties

Regulatory Screening

Environmental