CdS0.99Se0.01

semiconductor

· CdS0.99Se0.01

CdS₀.₉₉Se₀.₀₁ is a cadmium chalcogenide semiconductor alloy—a cadmium sulfide (CdS) matrix with minimal selenium doping (1%)—designed to fine-tune the bandgap and optical properties of the base CdS compound. This material is primarily studied in research and emerging optoelectronic applications where precise control of light absorption and emission wavelengths is critical; the selenium substitution shifts the bandgap slightly toward infrared compared to pure CdS, making it valuable for tuning photoluminescence, photocurrent response, or laser performance without major compositional changes.

photoluminescent sensorsquantum dot researchbandgap engineeringphotocatalysis applicationsoptoelectronic deviceswavelength-tuned photodetectors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.400	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.

CdS0.99Se0.01

Electrical Properties

Regulatory Screening

Environmental

Export Control