K6 Se4 Au2

semiconductor
· K6 Se4 Au2

K6Se4Au2 is an experimental ternary semiconductor compound combining potassium, selenium, and gold in a fixed stoichiometric ratio. This material belongs to the broader family of mixed-metal chalcogenides and is primarily investigated in research settings for its potential in electronic and photonic applications, where the gold component may enhance conductivity or optical properties compared to binary selenium compounds. Engineers would consider this compound in early-stage device development where unusual electronic properties or specialized optical behavior at specific wavelengths are required, though it remains largely a laboratory material without established commercial manufacturing or widespread industrial deployment.

experimental semiconductorsphotonic research devicesthermoelectric applicationsoptoelectronic componentssolid-state physics research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.
K6 Se4 Au2 — Properties & Data | MatWorld