UY4O3S5

semiconductor

· UY4O3S5

UY4O3S5 is an oxysulfide semiconductor compound combining oxygen and sulfur elements in a ternary or quaternary system. This material belongs to the emerging class of mixed-anion semiconductors, which are of significant research interest for photocatalytic and optoelectronic applications where conventional single-anion semiconductors show limitations. The oxysulfide chemistry offers tunable band gaps and enhanced light absorption compared to oxide-only counterparts, making it particularly relevant for next-generation energy conversion and environmental remediation technologies.

Photocatalytic water splittingEnvironmental remediationOptoelectronic devicesSolar energy conversionAdvanced semiconductor researchVisible-light photocatalysts

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.950	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.

UY4O3S5

Electrical Properties

Regulatory Screening

Environmental

Export Control