Sn2S
semiconductor· Sn2S
Sn₂S is a binary tin sulfide compound belonging to the family of IV-VI semiconductors, characterized by a layered crystal structure with potential optoelectronic properties. This material remains primarily in the research and development phase, investigated for thin-film photovoltaic devices, photodetectors, and thermoelectric applications where its narrow bandgap and tunable electronic structure offer advantages over more established semiconductors like SnS or SnS₂. Interest in Sn₂S stems from its potential for low-cost, earth-abundant solar cells and sensing devices, though industrial deployment is limited compared to conventional semiconducting materials.
thin-film photovoltaicsphotodetectors and imagingthermoelectric energy conversionoptoelectronic research devicesmaterials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | — | eV | — | — | |
| ↳ | — | eV | — | — |
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
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.