Hf1 Ge1 B2

semiconductor

· Hf1 Ge1 B2

HfGeB₂ is an experimental intermetallic compound combining hafnium, germanium, and boron in a 1:1:2 stoichiometry. This material belongs to the family of refractory intermetallics and borides, which are of research interest for high-temperature structural applications due to hafnium's and boron's known contributions to thermal stability and hardness. The compound remains primarily in the research phase; its practical engineering applications are limited, but it represents exploration into ultra-high-temperature ceramics and advanced boride systems that could eventually serve aerospace, defense, or extreme-environment thermal management roles if stability and processability challenges are resolved.

research and developmenthigh-temperature materialsrefractory compoundsaerospace exploratory applicationsintermetallic phase studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00450	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.268	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.

Hf1 Ge1 B2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control