Ca1 Ho2 Se4
semiconductor· Ca1 Ho2 Se4
Ca1Ho2Se4 is a rare-earth chalcogenide semiconductor compound combining calcium, holmium, and selenium in a ternary phase. This material belongs to the family of lanthanide chalcogenides, which are primarily investigated in research settings for optoelectronic and photonic applications due to their tunable bandgaps and rare-earth luminescent properties. Industrial adoption remains limited; the compound is of interest to materials researchers exploring next-generation light-emitting devices, infrared detectors, and specialized photonic components where rare-earth dopants provide wavelength tunability and enhanced performance beyond conventional binary semiconductors.
infrared optoelectronicsrare-earth photonicsexperimental light emitterssemiconductor researchthin-film device developmentphotonic wavelength engineering
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.