Vanadium Oxide sputtering target is mainly used for physical vapor deposition, which can deposit Vanadium Oxide thin film with thermochromic and infrared modulation on the substrate surface, which is used for regulating the indoor temperature and lighting in the field of smart windows, and for adaptive infrared signal control in the field of infrared detection for many applications.
VIMATERIAL supplies Vanadium Oxide sputtering targets with 99.9% purity. Our Vanadium Oxide sputtering targets are characterised by high purity and good chemical stability. We have been devoted to the research of inorganic chemical materials for many years, and also provide the binding service of sputtering targets. We have an experienced and professional team to accept customisation and experiments, please contact us if you need.
Molecular formula: VO₂
Molecular weight: 82.94
Appearance: Usually dark blue crystalline powder
Density: about 4.260g/cm³.
Melting point: 1545°C
Crystal structure: monoclinic crystal structure at low temperatures, V-V bonds exist in the form of pairs, forming an insulating state; when the temperature rises to the phase transition point (about 68°C), the crystal lattice reconfigures into a rutile phase, the V-V pairing chain breaks, the symmetry of the crystal increases, and the degree of freedom of the electron to leap is increased dramatically, and the material rapidly manifests itself as a metallic state.
Smart windows: Vanadium Oxide sputtering target are used to prepare smart window coatings. The deposited films can automatically adjust the optical transmittance rate when the temperature changes, balancing the needs of indoor lighting and thermal insulation, and reducing the energy consumption of buildings.
Infrared detector field: by sputtering the target on the surface of infrared detectors to form a thin film, using its special optical response in the infrared band, it can effectively enhance the sensitivity of the detector to infrared signals, and improve detection accuracy.
Optical storage field: VO₂ sputtering target can be used in the production of optical storage media, by virtue of its phase change under laser irradiation, it can achieve the data writing and reading, improve storage density and reading and writing speed.
Heat dissipation of electronic devices: Thin films generated by VO₂ sputtering targets are coated on the surfaces of electronic components to control thermal conductivity by utilising their metal-insulator transition properties, effectively improving the heat dissipation performance of electronic devices and extending their service life.
Each batch of products follow strict quality control principles, all-round to ensure that each batch of materials from raw material procurement, processing, finished products out of the warehouse have advanced instruments, strict inspection standards, perfect inspection records, to ensure that the quality of the product can be controlled and product traceability, each batch of products are accompanied by MSDS, COA, TDS, PSD, XRD reports, etc., and each batch of products will be provided with samples to the customer, also We support customers to request third party inspection organisations to inspect the products. We will provide customers with samples of each batch of products, and also support customers to request third-party inspection organisations to inspect the products.
Vanadium Oxide sputtering targets are packed in double vacuum bags and boxed, then packed in cartons.
Vanadium Oxide sputtering targets should be stored in a dry, cool and well-ventilated environment, avoiding moisture, contact with acidic or alkaline substances to prevent them from deteriorating due to chemical reaction, and avoiding violent collision and extrusion to ensure the integrity of the targets.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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