Article ID Journal Published Year Pages File Type
1687453 Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 2008 5 Pages PDF
Abstract

A new target and ion source unit has been developed at CERN-ISOLDE with the aim of delivering isobarically clean beams of short lived neutron-rich Cd and Zn. A quartz insert in the transfer line allows the retention and the decay of alkali contaminants by controlling its temperature from 308 °C to 792 °C. This paper presents the design of this transfer line. New alkali suppression factors are deduced from 80Rb, 8Li, 46K and 126,142Cs yield measurements. The enthalpy of adsorption for Rb and Cs is calculated from 80Rb and 126Cs suppression factors. The yield of 77Ga and 96Sr are presented.

Related Topics
Physical Sciences and Engineering Materials Science Surfaces, Coatings and Films
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