GaCuO2
semiconductor· GaCuO2
GaCuO2 is an experimental ternary oxide semiconductor compound combining gallium, copper, and oxygen elements. This material belongs to the broader class of mixed-metal oxides being investigated for optoelectronic and photovoltaic applications, where the combination of constituent elements can produce tunable band gaps and enhanced charge carrier properties compared to binary oxides. Research interest in this compound centers on potential applications in thin-film photovoltaics, transparent conducting oxides, and visible-light photocatalysis, though it remains primarily a laboratory material without established industrial production or widespread commercial deployment.
Photovoltaic devices (experimental)Photocatalytic coatingsTransparent conducting oxidesThin-film optoelectronicsSemiconductor research materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 21,938.4 | ksi | — | ||
| ↳ | 24,018.3 | ksi | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G)2 entries | 8,517.8 | ksi | — | ||
| ↳ | 10,396.3 | ksi | — |
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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2193 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 1.470 | eV | — | ||
| ↳ | 1.010 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 10.50 | - | — | ||
| ↳ | 11.55 | - | — | ||
| ↳ | 8.370 range 6.087–10.65median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -120.4 | 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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02170 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.477 | 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.