Adaptation of an ion accelerator to a high voltage electron microscope
- 1 January 1976
- journal article
- research article
- Published by Taylor & Francis in Radiation Effects
- Vol. 29 (2) , 79-82
- https://doi.org/10.1080/00337577608233489
Abstract
The adaptation of a gas-source 200 kV ion accelerator to a 500 kV electron microscope was discussed as a means of simulating the CTR environment. The simultaneous accelerator microscope irradiation (SAMI) capability was demonstrated. Ion current densities of up to one milliamp/cm2 and electron current densities near several amp/cm2 are possible with the above system. In situ observations of blister and precipitate formation in 304 stainless steel at about 650°C were reported for 60 kV helium ion bombardment to a fluence of 3 × 1019 ions cm−2.Keywords
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