Mn1 Cu2 Se4 Sn1

semiconductor

· Mn1 Cu2 Se4 Sn1

Mn₁Cu₂Se₄Sn₁ is a quaternary chalcogenide semiconductor compound combining manganese, copper, tin, and selenium elements. This material belongs to the family of complex metal selenides and is primarily investigated in research contexts for thermoelectric and photovoltaic applications, where the multi-element composition offers tunable electronic and thermal properties that could improve energy conversion efficiency compared to simpler binary or ternary semiconductors.

thermoelectric devicesphotovoltaic researchwaste heat recoveryexperimental semiconductorsenergy conversion materialsthin-film electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,120.5	ksi	—
Shear Modulus(G)	2,775	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00730	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2980	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.

Mn1 Cu2 Se4 Sn1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control