Processing of precious metal target evaporation materials

Sputtering instrument dedicated gold target,Processing of precious metal target evaporation materialsThe material is gold with a purity of up to 99.999%, laying the foundation for obtaining high-quality gold film. We also offer spot products for platinum and silver targets, with platinum targets measuring 50 * 0.1mm in diameter and 99.99% purity, and silver targets measuring 50 * 0.5mm in diameter and 99.99% purity. We can also customize and process evaporation materials and target materials for various non-ferrous metals according to customer needs.

Gold target in sputtering apparatus（Processing of precious metal target evaporation materials）There are two main applications in it:

Firstly, sample pretreatment for scanning electron microscopy. When observing non-conductive samples with a scanning electron microscope, the incident electron beam hitting the sample will accumulate charges on the surface, forming charging and discharging effects that affect the observation and photographic recording of the image. Therefore, before observation, conductive treatment should be carried out to make the surface of the sample conductive. The common method is to use an ion sputtering instrument to spray gold on the sample.

Secondly, make electrodes. Produce some electrodes using a sputtering apparatus, including gold electrodes, silver electrodes, and platinum electrodes. Especially by utilizing the low-temperature characteristics of magnetron sputtering, electrodes are made on thin films and gold films are deposited.