K2SnHgTe4

ceramic

· JVASP-106067· K2SnHgTe4

K2SnHgTe4 is a quaternary chalcogenide ceramic compound containing potassium, tin, mercury, and tellurium elements. This is a research-phase material primarily investigated for its electronic and optical properties within the broader family of metal chalcogenides, which are known for semiconducting and photovoltaic behavior. Materials in this chemical family are of interest for emerging applications in thermoelectric energy conversion, infrared optics, and solid-state quantum devices, though K2SnHgTe4 itself remains largely in exploratory synthesis and characterization stages rather than established commercial production.

thermoelectric devicesinfrared detectorsoptoelectronic researchsolid-state quantum applicationssemiconductor researchexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.479	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6030	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00760	eV/atom	—
Formation Energy(ΔHf)	-0.5663	eV/atom	—

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

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.

K2SnHgTe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental