MgCu2SnSe4

metal

· JVASP-155438· MgCu2SnSe4

MgCu2SnSe4 is a quaternary semiconductor compound belonging to the chalcogenide family, combining magnesium, copper, tin, and selenium in a structured lattice. This material is primarily of research interest for photovoltaic and thermoelectric applications, where its tunable bandgap and mixed-metal composition offer potential advantages over simpler binary or ternary semiconductors in energy conversion efficiency and device performance.

photovoltaic absorber layersthermoelectric energy harvestingthin-film solar cellssemiconductor researchmaterials screening for optoelectronic devicesnext-generation solar technologies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.961	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03460	eV/atom	—
Formation Energy(ΔHf)	-0.5362	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.

MgCu2SnSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control