HfAsRh

Name: HfAsRh
Brand: MatWorld

ceramic

· HfAsRh

HfAsRh is an experimental intermetallic ceramic compound combining hafnium, arsenic, and rhodium elements. This material belongs to the family of refractory intermetallics and complex ceramics, which are primarily of research interest for high-temperature applications where conventional ceramics or superalloys reach their thermal limits. Limited industrial deployment exists; the material remains largely investigated in academic and advanced materials research settings for potential use in extreme-temperature environments where chemical stability and structural integrity are critical.

high-temperature structural researchrefractory applicationsaerospace materials developmentextreme environment testingintermetallic compound researchspecialized ceramics experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3534	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000502	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000475	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	8.120	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	7.880	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4722	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3806	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

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.

HfAsRh — Properties & Data | MatWorld

HfAsRh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental