KInSe2

semiconductor

· KInSe2

KInSe₂ is a ternary chalcogenide semiconductor compound composed of potassium, indium, and selenium, belonging to the family of layered metal chalcogenides. This material is primarily of research interest for optoelectronic and photovoltaic applications, where its tunable bandgap and layered crystal structure make it a candidate for next-generation solar cells, photodetectors, and light-emitting devices; it represents an emerging class of materials being investigated as alternatives to more conventional semiconductors in applications requiring abundance, stability, or specific optical properties.

thin-film photovoltaicsphotodetectorsresearch optoelectronicslayered semiconductor devicesnext-generation solar cellsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.680	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.

KInSe2

Electrical Properties

Regulatory Screening

Environmental

Export Control