TOWARD A TOMOGRAPHIC ATOM-PROBE

A. Bostel , D. Blavette , A. Menand , J. Sarrau

The POSAP (Position Sensitive Atom Probe) has opened new outlooks for the three-dimensional analysis of materials with a resolution less than 1 nm. This paper presents a project for a Tomographic Atom Probe, based on the design of a multianode detector and the measurement of collected charges for each anode. The goal is to register the position and the time of flight for every ion even for simultaneous events.

Domaines: Articles anciens

A. Bostel, D. Blavette, A. Menand, J. Sarrau. TOWARD A TOMOGRAPHIC ATOM-PROBE. Journal de Physique Colloques, 1989, 50 (C8), pp.C8-501-C8-506. ⟨10.1051/jphyscol:1989886⟩. ⟨jpa-00229984⟩