SnS0.4Se0.6

semiconductor

· SnS0.4Se0.6

SnS₀.₄Se₀.₆ is a mixed-anion chalcogenide semiconductor combining tin sulfide and tin selenide in a 0.4:0.6 ratio, representing a tunable narrow-bandgap material within the tin chalcogenide family. This compound is primarily explored in research and early-stage applications for optoelectronic and thermoelectric devices, where the sulfur-selenium ratio allows bandgap engineering to target specific wavelengths and energy conversion efficiencies. Its appeal lies in potential cost advantages and environmental benignity compared to lead-based halide perovskites or cadmium-based alternatives, though development remains largely in the laboratory phase.

thermoelectric power generationinfrared photodetectorsphotovoltaic researchbandgap-engineered semiconductorsthin-film optoelectronicslead-free alternative materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9800	eV	—

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Regulatory Screening

Environmental

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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.

SnS0.4Se0.6

Electrical Properties

Regulatory Screening

Environmental

Export Control