V2 Au2 S4 — Properties & Data | MatWorld

V2 Au2 S4

semiconductor

· V2 Au2 S4

V2Au2S4 is a ternary chalcogenide semiconductor compound combining vanadium, gold, and sulfur. This material is primarily of research interest rather than established industrial production, situated within the broader family of metal sulfides and chalcogenides that show promise for optoelectronic and thermoelectric applications. The inclusion of gold as a constituent element suggests potential for enhanced electrical conductivity and interesting electronic band structure compared to binary vanadium sulfides, making it a candidate for next-generation semiconductor devices where unconventional material combinations may unlock improved performance.

experimental semiconductor researchthermoelectric device developmentoptoelectronic applicationsthin-film electronicsphotovoltaic researchmaterials discovery for energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	118.7	GPa	DFT · OptB88vdW
Shear Modulus(G)	58.36	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01990	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7890	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

V2 Au2 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control