K12 Mn2 Se8
semiconductor· K12 Mn2 Se8
K12Mn2Se8 is a layered metal selenide compound belonging to the family of transition metal chalcogenides, where manganese provides redox activity and selenium forms the anionic framework. This material is primarily of research interest for thermoelectric and optoelectronic applications, where its layered structure and semiconducting properties make it a candidate for energy conversion devices and light-emitting systems; it represents an emerging class of materials being explored as alternatives to conventional semiconductors in niche applications requiring specific band structures or thermal transport characteristics.
thermoelectric devicesexperimental optoelectronicschalcogenide semiconductorsenergy conversion researchthin-film applicationsemerging materials development
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.