V4 S4 — Properties & Data | MatWorld

V4 S4

semiconductor

· V4 S4

V4S4 is a transition metal chalcogenide semiconductor compound containing vanadium and sulfur elements, representing a material of interest in the 2D materials and solid-state electronics research space. This compound is typically investigated for potential applications in electronic devices, optoelectronics, and energy storage systems where its layered crystal structure and semiconducting properties could offer advantages in thin-film device architectures. V4S4 remains primarily a research-stage material rather than a widely commercialized engineering material, with its development driven by exploration of earth-abundant alternatives to conventional semiconductors in emerging technologies.

research semiconductors2D materialsthin-film electronicsenergy storage devicesoptoelectronic componentsemerging photovoltaics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	21,409.2	ksi	DFT · OptB88vdW
Shear Modulus(G)	12,564.2	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00390	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9890	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.

V4 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control