VO
semiconductor· VO
Vanadium monoxide (VO) is a transition metal oxide semiconductor with mixed-valence vanadium chemistry, belonging to the broader family of vanadium oxides known for metal-insulator transitions and variable oxidation states. VO is primarily investigated in research and advanced applications requiring tunable electronic properties, including smart windows, thermal sensors, and next-generation energy storage devices. Its notable distinction lies in its temperature-dependent semiconductor behavior and potential for integration into systems where switchable optical or electrical response is advantageous over conventional fixed-property semiconductors.
smart windows and thermochromic coatingsthermal sensors and thermal imagingenergy storage and battery electrodesthin-film electronics researchmetal-insulator transition devicesadvanced semiconductor research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 31,962 | ksi | — | ||
Poisson's Ratio(ν) | 0.4400 | - | — | ||
Shear Modulus(G) | 1,842 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2253 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.3000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 2.850 | 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) | 0.2523 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -2.238 | eV/atom | — | ||
| ↳ | -1.838 | eV/atom | — |
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
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.