INVESTIGATION OF SYNCHROTRON-RADIATION-INDUCED PHOTODESORPTION IN CRYOSORBING QUASICLOSED GEOMETRY

Authors
ANASHIN VV MALYSHEV OB OSIPOV VN MASLENNIKOV IL TURNER WC
Citation
Vv. Anashin et al., INVESTIGATION OF SYNCHROTRON-RADIATION-INDUCED PHOTODESORPTION IN CRYOSORBING QUASICLOSED GEOMETRY, Journal of vacuum science & technology. A. Vacuum, surfaces, and films, 12(5), 1994, pp. 2917-2921
Citations number
15
Categorie Soggetti
Physics, Applied","Materials Science, Coatings & Films
Journal title
Journal of vacuum science & technology. A. Vacuum, surfaces, and films → ACNP
ISSN journal
07342101
Volume
12
Issue
5
Year of publication
1994
Pages
2917 - 2921
Database
ISI
SICI code
0734-2101(1994)12:5<2917:IOSPIC>2.0.ZU;2-V
Abstract
The results of 4.2-K photodesorption experiments in two quasiclosed ge ometries are reported, (1) a simple tube and (2) a tube with a coaxial perforated linear. These experiments were designed to measure separat ely the desorption coefficients of tightly bound and physisorbed molec ules. The results are important for the beam tube vacuum of the next g eneration of superconducting proton colliders that have been contempla ted-the 20-TeV Superconducting Super Collider in the United States and the 7.3-TeV Large Hadron Collider at CERN.