InCuSnSe4

metal

· JVASP-110243· InCuSnSe4

InCuSnSe4 is a quaternary semiconductor compound combining indium, copper, tin, and selenium elements, belonging to the chalcogenide family of materials. This is a research-stage compound investigated primarily for photovoltaic and thermoelectric applications, where its tunable bandgap and potential for efficient charge carrier transport offer advantages over simpler binary or ternary alternatives. The material represents an emerging direction in sustainable energy conversion, with development focused on thin-film solar devices and solid-state cooling/power generation systems where compositional flexibility and earth-abundant elements are valued over conventional silicon or III-V semiconductors.

thin-film photovoltaicsthermoelectric devicessolar energy conversionsemiconductor researchearth-abundant materialsexperimental optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.352	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1120	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3975	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

InCuSnSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control