CsYCdSe3

semiconductor

· CsYCdSe3

CsYCdSe₃ is a mixed-halide perovskite-related semiconductor compound combining cesium, yttrium, cadmium, and selenium. This is a research-stage material primarily of interest in optoelectronics and photovoltaic applications, where it is being investigated for potential advantages in bandgap tuning and photon absorption compared to more common lead- or tin-based semiconductors. The yttrium incorporation and cadmium-selenium framework represent an alternative approach to developing stable, non-toxic semiconductor materials for next-generation light-emitting and energy-conversion devices.

experimental photovoltaic materialsoptoelectronic researchperovskite alternativeslead-free semiconductor developmentlight-emitting devicesphotodetector applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.540	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.

CsYCdSe3

Electrical Properties

Regulatory Screening

Environmental

Export Control