KBeSe2
ceramic· JVASP-67606· KBeSe2
KBeSe₂ is a ternary ceramic compound combining potassium, beryllium, and selenium—a rare composition that places it in the category of mixed-metal selenide ceramics. This is primarily a research material rather than an established industrial ceramic; compounds in this family are investigated for their unique electronic, optical, or thermal properties that fall outside the performance envelope of conventional ceramics. Engineers would consider KBeSe₂ only in specialized optoelectronic or photonic research applications where its specific crystal structure and band-gap characteristics offer advantages over more mature alternatives like conventional oxides or III-V semiconductors.
Research optoelectronicsPhotonic crystalsInfrared optical windowsExperimental semiconductorsLaboratory characterizationNext-generation materials development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
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
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.