Sn(HgSe2)2 — Properties & Data | MatWorld

Sn(HgSe2)2

ceramic

· Sn(HgSe2)2

Sn(HgSe2)2 is an inorganic compound consisting of tin combined with mercury selenide units, forming a ternary ceramic material. This is a research-stage compound studied primarily in semiconductor and optoelectronic applications, particularly for its potential in infrared detection and photonic devices where the mercury selenide component provides narrow bandgap characteristics. The material represents an emerging class of mixed-metal chalcogenides being explored to combine the favorable electronic properties of mercury selenides with improved stability or tunability through tin incorporation.

infrared detectorssemiconductor researchoptoelectronic devicesnarrow bandgap semiconductorsphotonic materials developmentmercury selenide derivatives

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Dielectric Constant (Relative Permittivity)(εr)	575.2 range 560.9–589.4median of 2 measurements	-	DFT · PBEsol
Piezoelectric Modulus(eij)	0.1257	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE

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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.

Sn(HgSe2)2

Electrical Properties

Regulatory Screening

Environmental