Sn1Se0.2S0.8

semiconductor
· Sn1Se0.2S0.8

Sn1Se0.2S0.8 is a mixed chalcogenide semiconductor compound combining tin with selenium and sulfur in a 1:0.2:0.8 ratio, representing a engineered bandgap material within the tin chalcogenide family. This composition is primarily of research and development interest for optoelectronic and photovoltaic applications where tuning the selenium-to-sulfur ratio allows control over electronic properties; tin chalcogenides are explored as alternatives to lead-based perovskites and traditional semiconductors due to their tunable bandgap, potential for solution processing, and reduced toxicity compared to lead compounds. Engineers consider this material class for next-generation thin-film devices where bandgap engineering through compositional adjustment is critical.

emerging photovoltaic devicesthin-film optoelectronicslead-free perovskite researchbandgap-engineered semiconductorsphotodetectors and sensors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
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.