Abstract
We have constructed a focusing-type, time-of-flight atom probe which enables us to focus the ion beam to a spot of ∼1 mm diameter. Under this condition, a channeltron can be used as a signal detector replacing the conventional channel plate. Practically 100% detection efficiency was achieved for the first time in the atom-probe history.
Original language | English |
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Pages (from-to) | 38-40 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 44 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1984 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)