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Local Structure of the Impurity Site in Nd:LaF3 by X‐Ray Fluorescence Holography

Local Structure of the Impurity Site in Nd:LaF3 by X‐Ray Fluorescence Holography

Stellhorn, Jens Rüdiger; Hosokawa, Shinya; Happo, Naohisa; Hayashi, Kouichi; Matsushita, Tomohiro; Kawaguchi, Noriaki; Yanagida, Takayuki
URI: http://hdl.handle.net/10061/14133
Date: 2020-07-21

Abstract:

The local structure around the dopant atom in Nd(8 mol%):LaF3 single‐crystal scintillator is analyzed by X‐ray fluorescence holography experiments in combination with a sparse modeling algorithm. The average local environment of Nd is reconstructed up to large distances of about 12 Å and confirms a substitution of La atoms with Nd with only small crystal lattice distortions. The experimental findings are substantiated by comparison with reference data from La holograms and with computationally generated holograms based on a model structure of the dopant site.

Information:

 
Version: none
Journal title: physica status solidi (b)
Language: en
Original DOI: https://doi.org/10.1002/PSSB.202000310
Copyright: © 2020 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA,Weinheim. This is an open access article under the terms of the CreativeCommons Attribution-NonCommercial License, which permits use,distribution and reproduction in any medium, provided the originalwork is properly cited and is not used for commercial purposes.
Access to original: https://onlinelibrary.wiley.com/doi/10.1002/pssb.202000310

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