As2Rh

semiconductor
· As2Rh

As₂Rh is an intermetallic compound combining arsenic and rhodium, classified as a semiconductor material with potential applications in advanced electronic and thermoelectric devices. This is primarily a research-phase compound studied for its electronic properties rather than a widely commercialized engineering material; it belongs to the family of transition metal arsenides that show promise for next-generation semiconductor and energy conversion applications. Engineers would consider As₂Rh in contexts where its unique band structure and carrier transport properties offer advantages over conventional semiconductors, particularly in high-temperature or specialized electronic environments where stability and performance exceed standard alternatives.

thermoelectric devicesresearch semiconductorshigh-temperature electronicsadvanced functional materialsintermetallic compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
7.773
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
1.150
eV—
↳
0.2290
eV—
Dielectric Constant (Relative Permittivity)(εr)
30.35
range 25.90–34.81median of 2 measurements
-—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-242.6
µV/K—
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.4698
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.