GaSiAs

ceramic
· JVASP-75738· GaSiAs

GaSiAs is a ternary III-V ceramic compound combining gallium arsenide with silicon, representing an experimental wide-bandgap semiconductor material in the gallium arsenide family. This material is primarily of research interest for high-temperature and high-power electronic applications, where its wide bandgap and potential for heterostructure integration could enable devices operating in extreme conditions beyond the capabilities of conventional GaAs.

high-temperature semiconductorswide-bandgap electronicspower device researchintegrated photonics developmentradiation-hard space electronicsexperimental heterostructure devices

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
127.6
ksi
Poisson's Ratio(ν)
-0.5500
-
Shear Modulus(G)
259.6
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1650
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.6864
eV/atom
Formation Energy(ΔHf)
0.4618
eV/atom
Verified Unverified Low confidence (<80%) Link to source

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.