MgSiO2S

semiconductor
· MgSiO2S

MgSiO₂S is an experimental magnesium silicate sulfide compound that belongs to the family of mixed-anion semiconductors combining silicate and sulfide chemistry. This material is primarily of research interest for photovoltaic and optoelectronic applications, where the combination of magnesium, silicon, oxygen, and sulfur offers tunable bandgap and potential for absorber layers or window materials in thin-film solar devices and photodetectors. The material remains largely in the development stage, with potential advantages over conventional semiconductors including earth-abundant constituent elements and the ability to engineer optical properties through compositional variation, though practical device integration and long-term stability require further investigation.

thin-film photovoltaicsexperimental optoelectronicsphotodetectorsbandgap engineering researchearth-abundant semiconductors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.