Cr4 Ge4

semiconductor

· Cr4 Ge4

Cr₄Ge₄ is an intermetallic compound combining chromium and germanium, belonging to the class of transition metal germanides. This material is primarily of research and development interest rather than established industrial production, investigated for potential semiconductor and advanced structural applications where the combination of metallic and semi-metallic bonding characteristics may offer unique electronic or thermal properties.

research semiconductorsthermoelectric deviceshigh-temperature electronicsmaterials characterization studiesexploratory compound semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	23,583.1	ksi	—
Shear Modulus(G)	13,244.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02060	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.07000	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.

Cr4 Ge4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control