Y1 H1 Se1

semiconductor
· Y1 H1 Se1

Y₁H₁Se₁ is an experimental ternary compound combining yttrium, hydrogen, and selenium—a rare combination not yet established in commercial production. This material belongs to the semiconductor family and represents active research into metal hydride selenides, which are being explored for potential optoelectronic and thermoelectric applications where unconventional band structures could offer advantages over conventional binary semiconductors. Due to its nascent development stage, practical deployment remains limited to laboratory settings, making it of primary interest to materials researchers and computational scientists investigating novel semiconductor chemistries rather than established industrial applications.

research and developmentoptoelectronic devices (exploratory)thermoelectric materials (exploratory)semiconductor physicscomputational materials screening

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
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.