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Time-resolved electron holography and its application to an ionic liquid specimen
Time-resolved electron holography was implemented in a transmission electron microscope by means of electron beam gating with a parallel-plate electrostatic deflector. Stroboscopic observations were performed by accumulating gated electron interference images while applying a periodic modulation vol...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10561666/ https://www.ncbi.nlm.nih.gov/pubmed/36629509 http://dx.doi.org/10.1093/jmicro/dfad003 |
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author | Iwasaki, Yoh Akase, Zentaro Shimada, Keiko Harada, Ken Shindo, Daisuke |
author_facet | Iwasaki, Yoh Akase, Zentaro Shimada, Keiko Harada, Ken Shindo, Daisuke |
author_sort | Iwasaki, Yoh |
collection | PubMed |
description | Time-resolved electron holography was implemented in a transmission electron microscope by means of electron beam gating with a parallel-plate electrostatic deflector. Stroboscopic observations were performed by accumulating gated electron interference images while applying a periodic modulation voltage to a specimen. Electric polarization in an ionic liquid specimen was observed under applied fields. While a static electric field in the specimen was reduced by the polarization of the material, an applied field modulated at 10 kHz was not screened. This indicates that time-resolved electron holography is capable of determining the frequency limit of dynamic response of polarization in materials. Graphical Abstract [Image: see text] |
format | Online Article Text |
id | pubmed-10561666 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Oxford University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-105616662023-10-10 Time-resolved electron holography and its application to an ionic liquid specimen Iwasaki, Yoh Akase, Zentaro Shimada, Keiko Harada, Ken Shindo, Daisuke Microscopy (Oxf) Letter Time-resolved electron holography was implemented in a transmission electron microscope by means of electron beam gating with a parallel-plate electrostatic deflector. Stroboscopic observations were performed by accumulating gated electron interference images while applying a periodic modulation voltage to a specimen. Electric polarization in an ionic liquid specimen was observed under applied fields. While a static electric field in the specimen was reduced by the polarization of the material, an applied field modulated at 10 kHz was not screened. This indicates that time-resolved electron holography is capable of determining the frequency limit of dynamic response of polarization in materials. Graphical Abstract [Image: see text] Oxford University Press 2023-01-11 /pmc/articles/PMC10561666/ /pubmed/36629509 http://dx.doi.org/10.1093/jmicro/dfad003 Text en © The Author(s) 2023. Published by Oxford University Press on behalf of The Japanese Society of Microscopy. https://creativecommons.org/licenses/by/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Letter Iwasaki, Yoh Akase, Zentaro Shimada, Keiko Harada, Ken Shindo, Daisuke Time-resolved electron holography and its application to an ionic liquid specimen |
title | Time-resolved electron holography and its application to an ionic liquid specimen |
title_full | Time-resolved electron holography and its application to an ionic liquid specimen |
title_fullStr | Time-resolved electron holography and its application to an ionic liquid specimen |
title_full_unstemmed | Time-resolved electron holography and its application to an ionic liquid specimen |
title_short | Time-resolved electron holography and its application to an ionic liquid specimen |
title_sort | time-resolved electron holography and its application to an ionic liquid specimen |
topic | Letter |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10561666/ https://www.ncbi.nlm.nih.gov/pubmed/36629509 http://dx.doi.org/10.1093/jmicro/dfad003 |
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