MnCu2SiSe4

metal

· JVASP-154343· MnCu2SiSe4

MnCu₂SiSe₄ is a quaternary semiconductor compound combining manganese, copper, silicon, and selenium elements, belonging to the family of I-II-IV-VI semiconductors. This is a research-stage material primarily of interest for thermoelectric and optoelectronic applications, where the combination of elements offers potential for tunable electronic and thermal properties. The material represents an emerging class of multinary semiconductors being investigated for energy conversion devices and photovoltaic systems where conventional binary or ternary compounds have limitations.

thermoelectric energy conversionexperimental photovoltaic devicessemiconductor researchwaste heat recovery systemsmultinary compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1792	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3420	eV	—
Magnetic Moment(μB)	9.984	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00420	eV/atom	—
Formation Energy(ΔHf)	-0.3160	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.

MnCu2SiSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control