CdS0.01Se0.99

semiconductor

· CdS0.01Se0.99

CdS0.01Se0.99 is a cadmium chalcogenide semiconductor alloy composed primarily of cadmium selenide (CdSe) with a small cadmium sulfide (CdS) mole fraction, belonging to the II-VI direct bandgap semiconductor family. This material is engineered to fine-tune the bandgap energy relative to pure CdSe, making it relevant for optoelectronic applications where precise wavelength control is required. The CdS alloying component modifies the electronic structure and optical absorption edge, positioning this composition for photonic and quantum-confined device applications where CdSe alone may not meet spectral requirements.

quantum dots and nanocrystalsphotovoltaic devicesoptoelectronic detectorslight-emitting devicesthin-film solar cellsresearch-stage semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.680	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.

CdS0.01Se0.99

Electrical Properties

Regulatory Screening

Environmental

Export Control