KVO3

semiconductor
· KVO3

KVO3 (potassium vanadate) is an inorganic semiconductor compound belonging to the vanadium oxide family, typically investigated for its electronic and photocatalytic properties. This material is of primary interest in research and development contexts rather than established high-volume production, where it serves in photocatalytic applications for environmental remediation, electrochemical energy storage systems, and emerging optoelectronic devices that exploit vanadium's variable oxidation states. Engineers would consider KVO3 when seeking materials that combine moderate mechanical stiffness with semiconductor functionality, particularly in applications requiring chemical stability and photon-driven reactions where conventional semiconductors (silicon, gallium arsenide) are less suitable or cost-prohibitive.

photocatalytic water treatmentenergy storage and batterieselectrochemical sensorsoptoelectronic researchvanadium-based devices

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
180.4
GPa
Poisson's Ratio(ν)
0.2200
-
Shear Modulus(G)
125.0
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.095
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)3 entries
0.2840
eV
0.000
eV
0.08400
eV
Magnetic Moment(μB)3 entries
0.000
μB
3.848e-7
μB
0.000
µB
Seebeck Coefficient(S)
-397.2
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)
0.1783
eV/atom
Formation Energy(ΔHf)3 entries
-2.271
eV/atom
-0.1400
eV/atom
-2.330
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.