CsPSe6

semiconductor

· CsPSe6

CsPSe6 is a cesium-based halide perovskite semiconductor compound composed of cesium, phosphorus, and selenium elements. This material belongs to the emerging family of inorganic perovskite semiconductors being investigated for optoelectronic applications, particularly where stability and tunable bandgap are advantageous over organic-inorganic hybrids. While primarily in research phase, CsPSe6 and related cesium chalcogenide perovskites are of interest for photovoltaic devices, X-ray detection, and solid-state lighting applications due to their potential for improved thermal stability and reduced lead toxicity compared to conventional perovskite alternatives.

perovskite solar cellsX-ray scintillators and detectorsoptoelectronic researchsolid-state lightingradiation detectionthin-film semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.900	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.

CsPSe6

Electrical Properties

Regulatory Screening

Environmental

Export Control