High-resolution imaging of zeolite with aberration-corrected transmission electron microscopy
Source abstract
Abstract
We demonstrated high-resolution imaging of atomic columns in zeolite frameworks with spherical aberration-corrected transmission electron microscopy(AC-HRTEM). An MFI-type zeolite was observed by AC-HRTEM with optimized optical setup. Compared with the conventional imaging mode based on a positive spherical aberration, the negative spherical aberrationimaging (NCSI) mode sharpened image contrasts at atomic column positions. The projected atomic columns of zeolite are so complex that sharp image contrast can help to distinguish each atomic column position.
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Research context
OpenAlex topics: Advanced Electron Microscopy Techniques and Applications · Electron and X-Ray Spectroscopy Techniques · Hydrocarbon exploration and reservoir analysis
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Affiliations
Japan Fine Ceramics Center 1 , 2-4-1 Mutsuno,Atsuta-ku, Nagoya, 456-8587 Japan
Kyoto University 2 Institute for Chemical Research, , Gokasyo, Uji, Kyoto 611-0011 Japan
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