KCeSe4
semiconductor· KCeSe4
KCeSe₄ is a rare-earth selenide compound that functions as a semiconductor material, belonging to the family of metal selenides with potential for optoelectronic and photovoltaic applications. This is primarily a research-phase material studied for its electronic band structure and light-interaction properties; it has not yet achieved widespread commercial deployment. The material is notable within the rare-earth semiconductor family for its composition combining potassium, cerium, and selenium, making it relevant to researchers exploring novel semiconductors for infrared detection, thermoelectric devices, or next-generation photovoltaic systems where conventional materials face performance limitations.
infrared optoelectronics (research)thermoelectric devices (research)photovoltaic materials (experimental)rare-earth semiconductor developmenthigh-bandgap electronics (research)materials discovery and characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | — | eV | — | — | |
| ↳ | — | eV | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
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.