Izvorni znanstveni članak
UHV facility for thermal desorption spectroscopy at low temperatures
Milorad Milun
; Institute of Physics of the University of Zagreb, P.O.B 304, 41001 Zagreb, Yugoslavia
Petar Pervan
; Institute of Physics of the University of Zagreb, P.O.B 304, 41001 Zagreb, Yugoslavia
Branko Gumhalter
; Institute of Physics of the University of Zagreb, P.O.B 304, 41001 Zagreb, Yugoslavia
Klaus Wandelt
; Institut fur Physikalische Chemie der LM Universitat, Munchen, Sophienstrasse 11, D-8000 Munchen, Fed. Rep. Germany
Sažetak
A design of a simple ultrahigh vacuum apparatus with a facility for thermal desorption spectroscopy (TDS) is described. The most important technical details concerning the pumping system, working chamber and related electronics are presented. Few results of the testing of the TDS facility are shown, illustrating its most important performances. The temperature of the sample is increased linearly as: T (t) = T0 + βt, β being the heating rate whose values can be adjusted continuously from 2 Ks-1 to 90 Ks-1. T0 and T can be fixed within the interval 130-1500 K.
Ključne riječi
Hrčak ID:
329269
URI
Datum izdavanja:
7.1.1985.
Posjeta: 318 *