Ho1 H1 Se1

semiconductor

· Ho1 H1 Se1

Ho₁H₁Se₁ is a ternary semiconductor compound combining holmium, hydrogen, and selenium in a 1:1:1 stoichiometric ratio. This is a research-phase material within the broader family of rare-earth chalcogenide semiconductors, synthesized primarily for fundamental studies of electronic and optical properties rather than established commercial production. The compound's potential lies in specialized optoelectronic and photonic applications where rare-earth doping and chalcogenide base materials offer unique bandgap tuning and light-emission characteristics, though it remains experimental and would require significant development before engineering deployment.

Research semiconductorsOptoelectronic devices (experimental)Rare-earth materials sciencePhotonic material developmentSolid-state physics studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	89.78	GPa	—
Shear Modulus(G)	68.77	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.698	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.524	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.

Ho1 H1 Se1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control