Tantalum rotary targets are rotary sputtering targets with tantalum as the main component. With its unique physicochemical properties, Ta rotary targets are mainly used in a variety of fields such as semiconductor manufacturing, flat panel displays, optical coating, data storage, and aerospace.
We provide customised services, and welcome scientific research institutes to work with us in experimental cooperation, we also support target binding services.VIMATERIAL products are in small packages with low MOQ and sufficient stock, providing perfect after-sales service and professional technical team. Contact us for more information.
Molecular formula: Ta
Molecular weight: about 180.9479
Appearance: Silver-grey lustre characteristic of the metal
Density: 16.69g/cm³
Melting point: 3017°C
Boiling point: about 5458°C
Hardness: approximately 6.5 on the Mohs hardness scale
Crystal structure: Body Centred Cubic (BCC) crystal structure at room temperature.
Semiconductor manufacturing: Tantalum rotary targets are used for sputtering to form barrier and diffusion layers in semiconductor chip manufacturing processes. Tantalum films are deposited on the surface of silicon wafers by sputtering to effectively block the diffusion of atoms between different metal layers, preventing short circuits within the chip and improving chip reliability and stability.
Flat panel display: Tantalum rotating targets play a key role in the manufacturing process of liquid crystal displays (LCDs) and organic light-emitting diode displays (OLEDs). Used for sputtering to prepare transparent conductive electrodes and metal masks, tantalum films have good electrical conductivity and chemical stability, can effectively reduce the electrode resistance, improve the luminous efficiency and image quality of the display panel
Optical coating: In the manufacture of optical lenses, lenses and other optical components, thin films sputtered with Ta rotating targets can be used for the preparation of transmittance enhancement films, reflective films and protective films.
Data storage: In the manufacture of data storage devices such as hard discs and solid state drives, Tantalum rotary targets are used to prepare magnetic storage layers and read/write head materials.
Aerospace: Due to Tantalum’s high melting point, high strength and good chemical stability, thin films sputtered by Ta rotary targets are used in the aerospace sector for the protection of high-temperature components and the manufacture of electronic equipment.
Our products follow a rigorous and well-established quality assurance system, which strictly controls the target’s composition uniformity, density, hardness, surface flatness and other key indicators. Once any deviation or non-conformity is detected, 8D problem solving procedures are immediately activated, the root cause of the problem is analysed in depth, and effective corrective and preventive measures are taken. At the same time, detailed documentation of the entire production process, to achieve full traceability of each batch of products, so that you have full confidence in the quality of products.
Tantalum rotating target adopts professional protective packaging solution, put into customised high-strength wooden box, and fill the inside with high-density foam and other cushioning materials, to ensure that it is not damaged by collision and extrusion during transportation.
Tantalum rotary target is generally stored in a dry, ventilated environment, away from fire, strong oxidants, corrosive chemicals and strong magnetic fields, using plastic film or vacuum bags sealed inside the package for storage.
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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