Mn2SnS4

metal

· JVASP-94910· Mn2SnS4

Mn2SnS4 is a quaternary metal sulfide compound combining manganese, tin, and sulfur in a fixed stoichiometric ratio. This is a research-phase material primarily investigated for semiconductor and photovoltaic applications, where mixed-metal chalcogenides are explored as alternatives to conventional silicon or CdTe-based systems due to their tunable band gaps and potential for cost reduction.

Thin-film photovoltaic researchSemiconductor devicesOptoelectronic applicationsSolar cell absorber layersEarth-abundant alternatives to rare-element semiconductorsMaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	46.57	GPa	—
Poisson's Ratio(ν)	0.2200	-	—
Shear Modulus(G)	33.06	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.325	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	9.031	µB	—
Seebeck Coefficient(S)	-4.060	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1261	eV/atom	—
Formation Energy(ΔHf)	-0.4784	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.

Mn2SnS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control