K2Gd2Sb2Se9
semiconductor· K2Gd2Sb2Se9
K2Gd2Sb2Se9 is a quaternary chalcogenide semiconductor composed of potassium, gadolinium, antimony, and selenium. This is a research-phase compound within the broader family of complex metal chalcogenides, which are investigated for their tunable electronic and thermal properties. While not yet deployed in mainstream industrial applications, materials in this family are of interest for solid-state thermoelectric devices, infrared optics, and next-generation photovoltaic systems where their layered crystal structures and narrow bandgaps offer potential advantages over conventional semiconductors.
thermoelectric devicesinfrared detectorsphotovoltaic researchsolid-state electronics (experimental)thermal energy conversionoptical materials (research)
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
Regulatory Screening
Environmental
Export Control
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