K1 Au5

semiconductor
· K1 Au5

K1 Au5 is a gold-based semiconductor compound or intermetallic material, likely containing gold as a primary constituent with additional alloying elements (the K1 designation suggests a specific alloy series or research designation). This material represents a specialized research compound rather than a widely commercialized material, positioned within the family of noble metal semiconductors or gold alloys used in advanced electronic and photonic applications. K1 Au5 would be considered for niche applications requiring gold's unique combination of electronic properties, chemical stability, and optical characteristics, though its practical use case and performance advantages over alternative materials require evaluation against specific engineering constraints and cost considerations.

semiconductor researchoptoelectronic devicesgold alloy applicationshigh-reliability electronicsspecialized research compoundsprecious metal electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.