K8 Au12 S10

semiconductor

· K8 Au12 S10

K8Au12S10 is an experimental mixed-metal sulfide compound containing potassium, gold, and sulfur, representing a niche class of ternary chalcogenide semiconductors. This material family is primarily of research interest for photovoltaic, optoelectronic, and solid-state chemistry applications, as the incorporation of precious metals like gold into sulfide frameworks can enable tunable electronic properties and novel light-absorption characteristics. Engineers and materials researchers investigate such compounds to explore alternatives to conventional semiconductors in specialized contexts where the unique structural and electronic environment of multi-metal sulfides may offer advantages in band-gap engineering or catalytic functionality.

experimental photovoltaic researchoptoelectronic device developmentsolid-state semiconductor studiescatalytic materials explorationlab-scale synthesis and characterization

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.513	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7060	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.

K8 Au12 S10

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control