Cd1Se0.99S0.01

semiconductor
· Cd1Se0.99S0.01

Cd₁Se₀.₉₉S₀.₀₁ is a cadmium selenide-based II-VI semiconductor with minimal sulfur doping, representing a fine-tuned variant of the cadmium selenide family commonly studied in optoelectronic research. This material is used primarily in experimental photovoltaic and quantum dot applications where bandgap engineering through compositional control is critical; the small sulfur incorporation slightly modifies the electronic structure relative to pure CdSe, making it relevant for tuning light absorption and emission in the visible to near-infrared spectrum. Engineers would select this composition when precise bandgap matching or quantum confinement effects are needed for solar cells, LED development, or photodetectors, though cadmium toxicity and regulatory constraints limit commercialization compared to cadmium-free alternatives.

quantum dots and nanocrystalsphotovoltaic researchoptoelectronic bandgap engineeringphotodetectors and sensorsLED and display prototypingthin-film semiconductor research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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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.