H4 O10 Co2 Se2

semiconductor
· H4 O10 Co2 Se2

H₄O₁₀Co₂Se₂ is a mixed-metal oxide-selenide compound containing cobalt and selenium, belonging to the broader family of multinary semiconductors being explored for optoelectronic and energy conversion applications. This is primarily a research-stage material; compounds in this composition space are investigated for potential use in photovoltaic devices, photoelectrochemical water splitting, and solid-state electronics where the combination of transition metal and chalcogen elements can enable tunable bandgaps and layered crystal structures. The cobalt-selenium framework offers an alternative to traditional binary semiconductors, with potential advantages in catalytic activity and light absorption, though material maturity and scalability remain active areas of study.

photovoltaic researchphotoelectrochemical deviceswater-splitting catalystsoptoelectronic semiconductorsenergy conversion (experimental)thin-film electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.