Atomic and molecular hydrogen isotopes in liquid helium

1985 ◽  
Vol 31 (3) ◽  
pp. 1346-1351 ◽  
Author(s):  
K. E. Kürten ◽  
M. L. Ristig
Author(s):  
Martin Grabe

The STG-CT, operated by the DLR Institute for Aerodynamics and Flow Technology in Göttingen, is a vacuum facility specically designed to provide and maintain a space-like vacuum environment for researching plume flow and plume impingement from satellite reaction control thrusters. Its unique liquid-helium driven cryopump of 30m2 allows maintaining a background pressure <10^-5 mbar even when molecular hydrogen is a plume constituent.


1976 ◽  
Vol 22 (1-2) ◽  
pp. 213-222 ◽  
Author(s):  
Walter England ◽  
John C. Raich ◽  
Richard D. Etters

Langmuir ◽  
1998 ◽  
Vol 14 (25) ◽  
pp. 7255-7259 ◽  
Author(s):  
Françoise Stéphanie-Victoire ◽  
Anne-Marie Goulay ◽  
Evelyne Cohen de Lara

2005 ◽  
Vol 17 (9) ◽  
pp. S415-S428 ◽  
Author(s):  
Masoud Sohaili ◽  
Jürgen Klier ◽  
Paul Leiderer

1998 ◽  
Vol 109 (15) ◽  
pp. 6469-6475 ◽  
Author(s):  
Françoise Stéphanie-Victoire ◽  
Evelyne Cohen de Lara

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