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Platinum vs. Gold: Which Material Is Better for Rings?

As for the two most commonly used metals for engagement and wedding rings–platinum and gold, most people distinguish them by their different color. While platinum is naturally white, gold is naturally yellow. However, rings made by white gold (composed of gold, alloys, and a rhodium plating) have a similar white color with platinum rings. Since...
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Is Titanium Target Price Still Expensive

Is Titanium Target Price Still Expensive?

Why the titanium target price is high? Titanium target price is not cheap mainly due to the high price of its raw material titanium. Titanium sputtering target is mainly used for various film coatings, such as tool coating, optics coating, solar coating, and the like. However, its high price is a big obstacle for its...
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An Overview of Magnetron Sputtering

An Overview of Magnetron Sputtering Magnetron sputtering, a physical vapor deposition (PVD) process, is the main thin film deposition method for manufacturing semiconductor, disk drive, CD and optical devices. Magnetron sputtering has evolved since the 1970s, which has the advantages of high speed, low temperature and low damage. Definition Sputter deposition is the process whereby...
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PVD High Vacuum Coating Machines

What is The High Vacuum Coating Machine?

The structure of high vacuum coating machine Vacuum body – vacuum chamber According to the different requirements of the processed products, the size of the vacuum chamber is different. The most widely used chamber diameters are 1.3m, 0.9m, 1.5m, 1.8m, etc. The chamber cavity is made of stainless steel, which is hard and rustless. Each...
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semiconductor-wafer-2019

Detailed Introduction to the Third Generation of Semiconductor Materials

What are the three generations of Semiconductor Materials? The first generation of semiconductor material The first generation of semiconductor materials mainly refers to silicon (Si) and germanium (Ge) materials. In the 1950s, Ge dominated the semiconductor market and was mainly used in low-voltage, low-frequency, medium-power transistors and photodetectors. However, Ge semiconductor devices were inferior in...
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Applications of Sputtering Target

Application and Development Prospect of the Sputtering Target

The sputtering target refers to the sputtering source that is deposited on a substrate to form various functional films under appropriate process conditions. Sputtering targets are widely used in many fields such as decoration, tooling, glass, electronic devices, semiconductors, and solar cells. Sputtering targets required in different fields vary. They can be classified into pure...
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Year in Review- 2018 Top Posts

Year in Review: 2018 Top Posts of SAM Sputter Target

Happy new year, my dear friends. We are very happy with your company and encouragement. SAM Sputter Target’s website has not been established for a long time, but we always insist on updating the news and knowledge about targets and coatings every week. On the occasion of the arrival of 2019, let us summarize the...
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Ultra low radiation coated glass building

Ultra low radiation silver-coated glass production process

Ultra low radiation silver-coated glass production process Low-emission coated glass has now been widely accepted by the public that this kind of glass is widely used in automobiles, doors and windows, and glass curtain walls. The core functional layer for low-emission coated glass is a silver film or silver-doped alloy film layer, which bears the...
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sputtering-target-purity

Effect of Sputtering Target Purity on Large-Area Coating Production

Effect of Sputtering Target Purity on Large-Area Coating Production The requirement of the target quality for sputter coating is higher than that of the traditional materials industry. When the substrate enters the high vacuum coating chamber, if the sputtering target is not pure enough, under the action of the electric field and the magnetic field,...
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