Sep 14, 2024
Why is ALD process used in semiconductors?
Thin film deposition is one of the three core steps in wafer manufacturing, and the technical parameters of the thin film directly affect chip performance. The continuous shrinkage of semiconductor de...
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Aug 22, 2024
Deep Analysis of PECVD Coating Technology
PECVD (Plasma Enhanced Chemical Vapor Deposition) is a thin film deposition technique widely used in the semiconductor industry. It combines the principle of chemical vapor deposition (CVD) with plasm...
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Aug 13, 2024
The entire process of hot wire CVD chemical vapor deposition
In the vast field of materials science, hot wire CVD (chemical vapor deposition) coating technology has demonstrated its unique and important position, and the coating process is like a carefully arra...
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Aug 13, 2024
Deep analysis of the entire surface treatment process of these vacuum chambers
Vacuum technology plays a crucial role in modern science and industry, and the surface treatment quality of the vacuum chamber, as the core component of the vacuum system, directly affects the perform...
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Aug 09, 2024
Magnetron sputtering target material: a key material for modern technology
Magnetron sputtering technology is an important technique widely used for material surface modification and thin film deposition. As the core component of this technology, the quality and performance ...
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Aug 09, 2024
Even universities ask about vacuum pumping! Four methods to help you easily meet various scientific
Vacuum technology is a crucial technique in many fields of science, technology, and industrial production. Whether it is scientific research experiments, industrial production, or daily life, we need ...
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Jul 30, 2024
The basic concept of ultra-high vacuum
Common units for ultra-high vacuum1. Millibars (mbar) are units of air pressure, 1000 mbar=1 bar=1 * 105 Pa;2. Torr comes from the millimeter mercury column (mmHg) in the Torricelli experiment, with 7...
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Jul 30, 2024
Reasons for O-ring leakage
O-ring sealRubber O-rings are commonly used in pumps. Due to its simple shape, it is easy to manufacture and cost-effective. No matter how large the overall size of the O-ring is, its cross-sectional ...
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