P2 K4 Au2

semiconductor

· P2 K4 Au2

P2 K4 Au2 is an experimental semiconductor compound containing gold and potassium in a defined stoichiometric ratio, belonging to the class of intermetallic or mixed-metal semiconductors. This material is primarily of research interest in condensed matter physics and materials science, where such gold-based compounds are investigated for potential applications in thermoelectric devices, quantum materials studies, and high-performance electronic components. The inclusion of gold provides notable electrical and thermal properties characteristic of noble metal compounds, though practical engineering applications remain limited pending further characterization and scale-up development.

research thermoelectricsquantum materials studyexperimental semiconductorsnoble metal compoundscondensed matter physicselectronic material development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	27.13	GPa	—
Shear Modulus(G)	13.50	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9557	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5840	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.

P2 K4 Au2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control