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pro vyhledávání: '"F. G. Long"'
Publikováno v:
Review of Scientific Instruments. 65:3012-3019
The spinning rotor gage (SRG) is a molecular drag vacuum gage. Commercial versions are available that operate between about 10−4 and 1 Pa. In this paper we describe the design, and present performance data for a new SRG controller that uses a plug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e5483e51cdb3a47aec2811a05d2416
https://doi.org/10.1063/1.1144594
https://doi.org/10.1063/1.1144594
Autor:
F. G. Long, C. V. Stager
Publikováno v:
Canadian Journal of Physics. 55:1633-1640
The crystal structures of TbAsO4 and DyAsO4 have been determined by X rays, using single crystal diffraction techniques. The structures have been determined both above and below the co-operative Jahn–Teller phase transition temperature. The structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be99148fe7f3c331945cf3dd274aa3a5
https://doi.org/10.1139/p77-208
https://doi.org/10.1139/p77-208
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 5:376-381
Vacuum pressure standards of the orifice‐flow type require known gas flows of 10−6 mol/s (10−2 atm cm3/s at 0 °C) and less. Known gas flows can also be used to calibrate ‘‘standard’’ leaks by comparing the pressures generated when flow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93fe395d5601f00daf4bc78ddf0fd7f8
https://doi.org/10.1116/1.574163
https://doi.org/10.1116/1.574163