Vanadium Diboride
Vanadium Diboride - Related Videos
08:25
Chemical Vapor Deposition of an Organic Magnet, Vanadium Tetracyanoethylene
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Cited by 15 •
2015
We present the synthesis of the organic-based ferrimagnet vanadium tetracyanoethylene (V[TCNE]x, x~2) via low temperature chemical vapor deposition (CVD). This optimized recipe yields an increase in Curie temperature from 400 K to over 600 K and a dramatic improvement in magnetic resonance properties.
11:10
Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model
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Cited by 15 •
2018
Thin films (100-1000 Å) of vanadium dioxide (VO2) were created by atomic-layer deposition (ALD) on sapphire substrates. Following this, the optical properties were characterized through the metal-insulator transition of VO2. From the measured optical properties, a model was created to describe the tunable refractive index of VO2.
12:22
Preparation and Use of Samarium Diiodide (SmI2) in Organic Synthesis: The Mechanistic Role of HMPA and Ni(II) Salts in the Samarium Barbier Reaction
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Cited by 2 •
2013
A straightforward procedure for the preparation of samarium diiodide (SmI2) in THF is described. The role of two main additives namely hexamethylphosphoramide (HMPA) and Ni(acac)2 in Sm mediated reactions is demonstrated in the Sm-Barbier reaction.
09:04
Fabrication of VB2/Air Cells for Electrochemical Testing
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Cited by 5 •
2013
A protocol is presented to study multi-electron metal/air battery systems by using previous technology developed for the zinc/air cell. Electrochemical testing is then performed on fabricated batteries to evaluate performance.
08:58
Seedless Growth of Bismuth Nanowire Array via Vacuum Thermal Evaporation
0 Views •
Cited by 1 •
2015
A protocol for seedless and high yield growth of bismuth nanowire arrays through vacuum thermal evaporation technique is presented.
FAQs
Its hexagonal AlB₂-type lattice arranges vanadium and boron in alternating layers. Strong chemical bonding within this ordered structure helps limit deformation and supports resistance to heat and wear. The same lattice-level organization is therefore relevant when engineers evaluate VB₂ for components that must retain mechanical integrity under severe thermal or tribological conditions.
Vanadium diboride is notable because it does not rely on hardness alone: it also provides useful electrical and thermal conductivity. In engineering design, that property combination broadens its role beyond purely insulating ceramics. Selection can therefore consider mechanical protection together with heat transfer and electrical behavior in the same material system.
Research focuses on controlling synthesis, microstructure, and interfaces because performance depends not only on the VB₂ composition, but also on how the material is formed and integrated into an engineering system. These features can influence mechanical durability and behavior under thermal, electrical, and tribological demands, making them central targets for materials optimization.
An engineering study can link synthesis control to microstructure, then examine how that structure and the interfaces affect performance. Evaluation is directed toward the properties needed for service, including resistance to deformation, heat, and wear, together with useful electrical and thermal conductivity. This approach helps connect material processing with component requirements.
Vanadium diboride is suited to hard protective coatings, cutting and forming tools, wear-resistant components, and high-temperature systems. These applications take advantage of its resistance to deformation, heat, and wear, while its electrical and thermal conductivity can remain relevant when designers must manage more than mechanical damage alone.
Under demanding tribological conditions, engineers evaluate durability and wear resistance at material interfaces. VB₂ is investigated in this context because its hardness, high melting point, and resistance to wear align with those demands. Research therefore examines whether synthesis, microstructure, and interface control can improve service performance in coatings and components.