K2 Ag6 Te4

semiconductor

· K2 Ag6 Te4

K2Ag6Te4 is a ternary semiconductor compound containing potassium, silver, and tellurium. This is a research-phase material studied primarily for its thermoelectric and photovoltaic properties, belonging to the family of complex metal chalcogenides that show promise for energy conversion applications. The material's potential lies in its layered crystal structure and mixed-valence chemistry, which can enhance phonon scattering and reduce thermal conductivity—desirable traits for thermoelectric devices; however, it remains largely in academic exploration with limited industrial deployment.

thermoelectric energy conversionwaste heat recoveryphotovoltaic researchsolid-state electronicslow-temperature power generationmaterials screening (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01280	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1230	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.

K2 Ag6 Te4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control