Phase Retrieval and Induction Mapping Artificially Structured Nanometric Magnetic Arrays

Y. Zhu, V. V. Volkov, M. Schofield, Marco Beleggia, J. Lau, M. Malac

Research output: Contribution to journalConference articleResearchpeer-review


We report our study on magnetic structural evolution of artificially patterned micron and submicron magnetic arrays as a function of applied field using in situ electron microscopy. To understand magnetic dynamics and switching behavior we employ our newly developed phase retrieval method, based on Lorentz phase microscopy, to map local induction distribution at nanometric scale. We outline the principle of the new method and discuss its advantages and drawbacks in comparison with off-axis electron holography.
Original languageEnglish
JournalMicroscopy and Microanalysis
Issue numberSupplement S02
Pages (from-to)308-309
Number of pages2
Publication statusPublished - 2003
Externally publishedYes
EventMicroscopy and Microanalysis 2003 - San Antonia, TX, United States
Duration: 3 Aug 20037 Aug 2003


ConferenceMicroscopy and Microanalysis 2003
Country/TerritoryUnited States
CitySan Antonia, TX


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