MnCu2SnS4

metal
· MnCu2SnS4

MnCu2SnS4 is a quaternary sulfide compound belonging to the family of metal chalcogenides, combining manganese, copper, and tin with sulfur. This material is primarily of research interest for optoelectronic and photovoltaic applications, where it is being investigated as a potential absorber layer or functional component in thin-film solar cells and light-emitting devices. Its notable appeal lies in the use of earth-abundant elements (particularly avoiding scarce materials like indium or tellurium) and tunable electronic properties, making it attractive for cost-effective alternatives to conventional semiconductor compounds, though it remains largely in development phases rather than established commercial production.

thin-film photovoltaicssolar cell absorbersoptoelectronic devicesresearch semiconductorsearth-abundant materials developmentlight-emitting applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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Bulk Modulus(K)
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Poisson's Ratio(ν)
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Shear Modulus(G)
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Density(ρ)
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Band Gap(Eg)
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Dielectric Constant (Relative Permittivity)(εr)
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Magnetic Moment(μB)
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Piezoelectric Modulus(eij)2 entries
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Piezoelectric Stress Tensor(eij)
Matrix (redacted)
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Seebeck Coefficient(S)
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N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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Formation Energy(ΔHf)
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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.