V2 S2 — Properties & Data | MatWorld

V2 S2

semiconductor

· V2 S2

V2S2 is a layered transition metal dichalcogenide semiconductor compound composed of vanadium and sulfur. While primarily of research interest rather than established commercial production, V2S2 belongs to the family of 2D materials being investigated for next-generation electronic, optoelectronic, and energy storage applications. The material is notable for its potential in flexible electronics, catalysis, and quantum device research, where its layered structure and semiconducting properties offer advantages over conventional silicon-based alternatives in specific niche applications.

research semiconductors2D materialsthin-film electronicsenergy storage devicescatalytic applicationsflexible electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	141.6	GPa	DFT · OptB88vdW
Shear Modulus(G)	68.45	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00830	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6380	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 S2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control