Cd1Se0.35S0.65

semiconductor

· Cd1Se0.35S0.65

Cd₁Se₀.₃₅S₀.₆₅ is a cadmium chalcogenide semiconductor alloy combining cadmium selenide and cadmium sulfide in a mixed anion solid solution. This II-VI compound semiconductor is primarily investigated for optoelectronic and photonic applications where bandgap engineering through Se/S ratio control enables tuning of absorption and emission wavelengths across the visible and near-infrared spectrum. The material is notable in quantum dot research and photovoltaic development due to its direct bandgap and strong light-matter interaction, though commercial adoption remains limited compared to alternatives like CdTe or perovskites due to environmental and toxicity concerns with cadmium-based materials.

quantum dots and nanocrystalsthin-film photovoltaicsphotodetectors and sensorsoptoelectronic researchbandgap-tunable semiconductorsUV-visible optical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.130	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.

Cd1Se0.35S0.65

Electrical Properties

Regulatory Screening

Environmental

Export Control