Copper Zinc Tin Selenide sputtering target is a compound material consisting of copper, zinc, tin and selenium, which is mainly used for thin film deposition. CZTSe thin film can be formed on the substrate by sputtering technology, and it shows good application in the field of photovoltaic converters such as solar cells.
VIMATERIAL supplies high purity Copper Zinc Tin Selenide sputtering targets, our Copper Zinc Tin Sulfide sputtering targets support customised sizes and ratios, and we also have target bonding service, we have professional technicians who have been in the field for more than 20 years, please contact us if you need.
Molecular Formula: Cu₂ZnSnSe₄
Molecular weight: about 674.88 g/mol
Appearance: Generally black or grey-black
Density: Density is about 5.5-5.8g/cm³.
Melting point: melting point in the range of 900-950 °C
Crystal structure: Tetragonal
Solar photovoltaic field: It can be used as an absorber layer in thin-film solar cells. With its excellent light absorption coefficient, it can effectively absorb sunlight and convert it into electricity, thus improving the photoelectric conversion efficiency of solar cells.
Photodetector field: in the manufacture of photodetectors, due to the appropriate bandgap and photoelectric properties, they can respond quickly to optical signals, convert optical signals into electrical signals, and are used to detect parameters such as light intensity and light frequency.
Semiconductor device field: As a new type of semiconductor material used in the manufacture of semiconductor devices, such as transistors, its special crystal structure and electrical properties help to enhance device performance, such as carrier mobility and switching speed.
Laser field: In the research of laser materials, it is possible to be used in the manufacture of laser gain media to achieve laser generation and amplification by taking advantage of its absorption and emission properties of light of specific wavelengths.
Each batch of products implement the strictest quality control system, we have completed product records, product traceability with strict quality assurance. We have a complete process for the handling of non-conforming products, and will not flow the non-conforming products to the next process. We provide samples for customers’ re-inspection, and we also support the third party inspection organisations designated by customers.
Copper Zinc Tin Selenide sputtering targets are packed in double vacuum bags and then boxed.
Copper Zinc Tin Selenide sputtering targets should be stored in a dry, low temperature, light-proof and well-sealed environment, avoiding contact with air, moisture and corrosive substances, as well as preventing from physical collision and extrusion, in order to maintain its chemical stability and physical properties.
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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