H2 Se1

semiconductor
· H2 Se1

H₂Se (hydrogen selenide) is a binary hydride semiconductor compound consisting of selenium and hydrogen, typically studied in the context of group VI hydride semiconductors and selenide-based materials. While not a primary commercial structural material, H₂Se is of research interest for thin-film deposition, quantum well heterostructures, and as a precursor in metal-organic chemical vapor deposition (MOCVD) for selenide optoelectronic devices. It represents an alternative within the hydride semiconductor family, offering different bandgap and transport properties compared to more common sulfides or tellurides, though practical engineering applications remain largely in the research and specialized semiconductor fabrication domains.

MOCVD precursor materialsSelenide thin filmsOptoelectronic research devicesQuantum well heterostructuresInfrared detector developmentAdvanced semiconductor processing

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.