In2 Se3

semiconductor
· In2 Se3

In₂Se₃ is a III-VI layered semiconductor compound composed of indium and selenium, belonging to the family of van der Waals materials with a naturally layered crystal structure. It is primarily investigated in research and emerging device applications for its tunable band gap, strong light-matter interactions, and potential for integration into flexible and transparent electronics. The material is notably under development for next-generation photovoltaic devices, photodetectors, and field-effect transistors where its layered structure enables both high performance and mechanical flexibility compared to conventional bulk semiconductors.

thin-film photovoltaicsphotodetectorsflexible electronicsfield-effect transistorsoptoelectronic devicesresearch/emerging applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
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.