CsIn(SnSe3)2

semiconductor

· CsIn(SnSe3)2

CsIn(SnSe₃)₂ is a ternary halide perovskite-related semiconductor compound containing cesium, indium, tin, and selenium. This is an experimental research material investigated for its potential optoelectronic and photovoltaic properties, belonging to the broader family of metal halide perovskites and their structural variants that are being explored as alternatives to conventional semiconductors. The material is of interest in the solid-state chemistry and materials science research community for next-generation thin-film devices where compositional engineering and band structure tuning are critical.

perovskite photovoltaics (experimental)thin-film semiconductors (research)lead-free optoelectronic devicesmaterials discovery and screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.780	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.

CsIn(SnSe3)2

Electrical Properties

Regulatory Screening

Environmental

Export Control