Abstract

Three-dimensional (3D) local atomic structure around specific functional atom plays a crucial role in functional materials, but it has not been able to be analyzed by a standard structure analysis method of x-ray diffraction (XRD) because this kind of small amount of atom has no translational symmetry. Recently several atomic-resolution holography methods have been developed, which can directly display the 3D atomic structure around this kind of specific atoms with no translational symmetry. These are the ‘photoelectron holography’, ‘x-ray fluorescence holography’, and ‘CTR holography’. Their accuracy improved dramatically by the development of new analysis codes and sensitive analyzers and detectors. A new technique of direct 3D atomic structure analysis method ‘stereography of atomic arrangement’ has also been developed. These techniques received renewed attention recently, and a project ‘3D Active-Site Science’ of JSPS Grant-in-Aid for Scientific Research on Innovative Areas has been pursued for 5 years. This article reviews principles and some results of atomic-resolution holography methods.

Details

Title
Recent advances in atomic resolution three-dimensional holography
Author
Daimon, Hiroshi 1 ; Matsushita, Tomohiro 2 ; Matsui, Fumihiko 3 ; Hayashi, Koichi 4 ; Wakabayashi, Yusuke 5 

 Toyota Physical and Chemical Research Institute, Nagakute, Aichi, Japan 
 Graduate School of Science and Technology, Nara Institute of Science and Technology, Ikoma, Nara, Japan 
 Toyota Physical and Chemical Research Institute, Nagakute, Aichi, Japan; Graduate Institute for Advanced Studies, SOKENDAI, Okazaki, Aichi, Japan 
 Department of Physical Science and Engineering, Nagoya Institute of Technology, Nagoya, Japan 
 Department of Physics, Tohoku University, Sendai, Japan 
Publication year
2024
Publication date
Dec 2024
Publisher
Taylor & Francis Ltd.
e-ISSN
23746149
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
3141721354
Copyright
© 2024 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This work is licensed under the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.