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Category

PVD
antireflective coating
Why do you need anti-reflection coating? Anti-reflective coating is added to lenses to reduce glare caused by light hitting the back of the lenses, which is good for one’s vision. When light passes through the front and back surfaces of the lens, it not only produces refraction but also produces reflection. This kind of reflected...
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electron beam evaporation process
Definition of e-beam evaporation E-beam evaporation is a type of PVD (physical vapor deposition) techniques, which directly heats the evaporation material (usually pellets) by using an electron beam under vacuum, and transports the vaporized material to the substrate to form a film. Working process of e-beam evaporation Electron beam evaporation is based on the evaporation...
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magnetron sputtering
Magnetron sputtering is a kind of physical vapor deposition (PVD) technology. The general sputtering method can be used to prepare a plurality of materials such as metal, semiconductor, insulator, etc., and has the advantages of simple equipment, easy control, large coating area, and strong adhesion. Magnetron sputtering has been developed since the 1970s. In addition...
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physical vapor deposition PVD
Physical vapor deposition (PVD) is a widely used thin film fabrication technique. When it comes to this phrase, many people compare it to chemical vapor deposition (CVD). Although the two phrases literally differ by only one word, the difference between them is actually great. Physical vapor deposition uses physical methods, that is, the transformation of...
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DC power supply
We have previously made a brief introduction of Five Sputter Coating Technologies, including unbalanced magnetron sputtering, radio frequency (RF) sputtering, direct current (DC) magnetron sputtering, mid-frequency alternating current (AC) magnetron sputtering and reactive magnetron sputtering. And today, we are going to talk about direct current (DC) sputtering in details. To begin with, let’s see the...
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Sputtering voltage
Sputter deposition rate is a parameter that characterizes the film formation rate. In addition to the influencing factors such as the type and pressure of the working gas, target type and area size of the “sputter etched area”, and target surface temperature and target surface magnetic field strength, the deposition rate is also directly affected...
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PVD camera
PVD(Physical Vapor Deposition) coating, a physical terminology which is seemingly difficult to understand, actually is connected closely to our daily lives. Your beautiful jewelry, expensive camera and sharp knives may all use PVD coating. If you want to know more about PVD coating, just continue to read.   What is PVD coating? PVD Coating, or...
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