Hf4 Cr4 O16

semiconductor

· Hf4 Cr4 O16

Hf4Cr4O16 is a mixed-metal oxide ceramic compound containing hafnium and chromium, belonging to the class of complex transition metal oxides with potential applications in high-temperature structural and functional materials. This material represents an understudied composition in the hafnium-chromium-oxygen system; it is primarily encountered in materials research contexts exploring novel ceramic phases for extreme environments rather than in established industrial production. The hafnium-chromium oxide family is investigated for potential use in applications requiring oxidation resistance, thermal stability, or dielectric properties, though Hf4Cr4O16 specifically remains largely in the research phase and would appeal to materials scientists developing next-generation ceramics for aerospace or energy applications.

high-temperature ceramics (research phase)oxidation-resistant coatingsrefractory materials developmentadvanced aerospace materialsthermal barrier systemselectronic/dielectric applications (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00570	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.878	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.

Hf4 Cr4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control