O8 S2 Cd2

semiconductor

· O8 S2 Cd2

O8S2Cd2 is a cadmium-based semiconductor compound with a mixed anionic structure combining oxygen and sulfur. This material belongs to the family of II-VI semiconductors and represents a research-phase compound designed to explore bandgap engineering and optoelectronic properties through mixed anion composition. Such cadmium-containing semiconductors have historically been investigated for photovoltaic, photodetector, and radiation detection applications, though cadmium toxicity and regulatory restrictions limit industrial deployment compared to cadmium-free alternatives like CdTe or emerging perovskite systems.

photovoltaic researchphotodetector developmentradiation detectionbandgap engineering studiesexperimental semiconductor compoundsmaterials research laboratories

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	66.43	GPa	—
Shear Modulus(G)	29.48	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.187	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.419	eV/atom	—

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.

O8 S2 Cd2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control