A simplified mode of differential phase contrast lorentz microscopy

✍ Scribed by S. Kraut; J. M. Cowley

• Publisher: John Wiley and Sons
• Year: 1993
• Tongue: English
• Weight: 631 KB
• Volume: 25
• Category: Article
• ISSN: 1059-910X
• DOI: 10.1002/jemt.1070250411

✦ Synopsis

A simplified mode of differential phase contrast Lorentz microscopy for the study of magnetic domain structures in thin films is proposed and demonstrated. This mode employs a single annular detector in a scanning transmission electron microscope rather than the specialized split detectors that have been previously used. The resulting signal is suEciently linear with magnetic field strength to allow quantitative data to be obtained on the domain configurations and the natures of the domain walls. o 1993 Wiley-Liss, Inc.