V2 Ge2 Hf2 — Properties & Data | MatWorld

V2 Ge2 Hf2

semiconductor

· V2 Ge2 Hf2

V₂Ge₂Hf₂ is an experimental transition metal compound combining vanadium, germanium, and hafnium in an equiatomic ratio, belonging to the semiconductor material family. This multi-principal element composition is part of emerging research into high-entropy and complex intermetallic semiconductors, which aim to achieve novel electronic properties and thermal stability beyond conventional binary or ternary semiconductors. While not yet commercialized, materials in this class are being investigated for next-generation high-temperature electronics, radiation-tolerant devices, and advanced optoelectronic applications where conventional semiconductors reach performance limits.

High-temperature semiconductor researchRadiation-hard electronicsAdvanced optoelectronicsExperimental device fabricationThermal management systemsNext-generation computing materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	156.7	GPa	DFT · OptB88vdW
Shear Modulus(G)	89.11	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00130	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5890	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 Ge2 Hf2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control