Ultra-high vacuum (often spelled ultrahigh in American English, UHV) is the vacuum regime characterised by pressures lower than about 1×10−6 pascals (1...
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pressure by around 20%. But higher-quality vacuums are possible. Ultra-high vacuum chambers, common in chemistry, physics, and engineering, operate below...
66 KB (7,588 words) - 00:35, 25 July 2024
Charles Eric Maine See also: Ultra-high vacuum This disambiguation page lists articles associated with the title High vacuum. If an internal link led you...
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Ultra-high vacuum generally requires custom-built equipment, strict operational procedures, and a fair amount of trial-and-error. Ultra-high vacuum systems...
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Austenitic stainless steels are the most common choice for high vacuum and ultra-high vacuum systems. Not all alloys are suitable; e.g. the free-machining...
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Polyphenyl ether (section Ultra-high-vacuum fluids)
used in a variety of applications, and include high-vacuum devices, optics, electronics, and in high-temperature and radiation-resistant fluids and greases...
18 KB (2,245 words) - 21:41, 26 March 2022
reflection high-energy electron diffraction (RHEED) in the late 1960s. Molecular-beam epitaxy takes place in high vacuum or ultra-high vacuum (10−8–10−12 Torr)...
14 KB (1,532 words) - 09:31, 29 June 2024
Chemical vapor deposition (redirect from Ultra-High Vacuum CVD)
Chemical vapor deposition (CVD) is a vacuum deposition method used to produce high-quality, and high-performance, solid materials. The process is often...
41 KB (4,938 words) - 07:57, 6 June 2024
number of the ejected electrons. XPS requires high vacuum (residual gas pressure p ~ 10−6 Pa) or ultra-high vacuum (p < 10−7 Pa) conditions, although a current...
42 KB (6,196 words) - 20:31, 23 July 2024
lubricant, vacuum grease is also used as a sealant for joints in vacuum systems. This is usually limited to soft vacuums, as ultra high vacuum or high temperatures...
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