K2SnSe3

ceramic

· JVASP-10546· K2SnSe3

K2SnSe3 is a ternary ceramic compound combining potassium, tin, and selenium in a fixed stoichiometric ratio, belonging to the family of metal chalcogenide ceramics. This material is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in semiconductor devices, photovoltaic systems, and thermal management where its layered crystal structure and moderate elastic properties could offer advantages in specialized optoelectronic or thermoelectric applications.

Semiconductor researchPhotovoltaic device developmentThermoelectric materialsChalcogenide opticsExperimental solid-state electronicsMaterials research and screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	2,471.4	ksi	—
Poisson's Ratio(ν)	0.3000	-	—
Shear Modulus(G)	1,274.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1314	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.547	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-202.3	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.9368	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.

K2SnSe3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental