New Material Exploration to Enhance Neutron Intensity below Cold Neutrons: Nanosized Graphene Flower Aggregation

It is proposed that nanosized graphene aggregation could facilitate coherent neutron scattering under particle size conditions similar to nanodiamonds to enhance neutron intensity below cold neutrons. Using the RIKEN accelerator-driven compact neutron source and iMATERIA at J-PARC, we performed neut...

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Autores principales: Teshigawara, Makoto, Ikeda, Yujiro, Yan, Mingfei, Muramatsu, Kazuo, Sutani, Koichi, Fukuzumi, Masafumi, Noda, Yohei, Koizumi, Satoshi, Saruta, Koichi, Otake, Yoshie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9824194/
https://www.ncbi.nlm.nih.gov/pubmed/36615985
http://dx.doi.org/10.3390/nano13010076
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author Teshigawara, Makoto
Ikeda, Yujiro
Yan, Mingfei
Muramatsu, Kazuo
Sutani, Koichi
Fukuzumi, Masafumi
Noda, Yohei
Koizumi, Satoshi
Saruta, Koichi
Otake, Yoshie
author_facet Teshigawara, Makoto
Ikeda, Yujiro
Yan, Mingfei
Muramatsu, Kazuo
Sutani, Koichi
Fukuzumi, Masafumi
Noda, Yohei
Koizumi, Satoshi
Saruta, Koichi
Otake, Yoshie
author_sort Teshigawara, Makoto
collection PubMed
description It is proposed that nanosized graphene aggregation could facilitate coherent neutron scattering under particle size conditions similar to nanodiamonds to enhance neutron intensity below cold neutrons. Using the RIKEN accelerator-driven compact neutron source and iMATERIA at J-PARC, we performed neutron measurement experiments, total neutron cross-section and small-angle neutron scattering on nanosized graphene aggregation. For the first time, the measured data revealed that nanosized graphene aggregation increased the total neutron cross-sections and small-angle scattering in the cold neutron energy region. This is most likely due to coherent scattering, resulting in higher neutron intensities, similar to nanodiamonds.
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spelling pubmed-98241942023-01-08 New Material Exploration to Enhance Neutron Intensity below Cold Neutrons: Nanosized Graphene Flower Aggregation Teshigawara, Makoto Ikeda, Yujiro Yan, Mingfei Muramatsu, Kazuo Sutani, Koichi Fukuzumi, Masafumi Noda, Yohei Koizumi, Satoshi Saruta, Koichi Otake, Yoshie Nanomaterials (Basel) Article It is proposed that nanosized graphene aggregation could facilitate coherent neutron scattering under particle size conditions similar to nanodiamonds to enhance neutron intensity below cold neutrons. Using the RIKEN accelerator-driven compact neutron source and iMATERIA at J-PARC, we performed neutron measurement experiments, total neutron cross-section and small-angle neutron scattering on nanosized graphene aggregation. For the first time, the measured data revealed that nanosized graphene aggregation increased the total neutron cross-sections and small-angle scattering in the cold neutron energy region. This is most likely due to coherent scattering, resulting in higher neutron intensities, similar to nanodiamonds. MDPI 2022-12-23 /pmc/articles/PMC9824194/ /pubmed/36615985 http://dx.doi.org/10.3390/nano13010076 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Teshigawara, Makoto
Ikeda, Yujiro
Yan, Mingfei
Muramatsu, Kazuo
Sutani, Koichi
Fukuzumi, Masafumi
Noda, Yohei
Koizumi, Satoshi
Saruta, Koichi
Otake, Yoshie
New Material Exploration to Enhance Neutron Intensity below Cold Neutrons: Nanosized Graphene Flower Aggregation
title New Material Exploration to Enhance Neutron Intensity below Cold Neutrons: Nanosized Graphene Flower Aggregation
title_full New Material Exploration to Enhance Neutron Intensity below Cold Neutrons: Nanosized Graphene Flower Aggregation
title_fullStr New Material Exploration to Enhance Neutron Intensity below Cold Neutrons: Nanosized Graphene Flower Aggregation
title_full_unstemmed New Material Exploration to Enhance Neutron Intensity below Cold Neutrons: Nanosized Graphene Flower Aggregation
title_short New Material Exploration to Enhance Neutron Intensity below Cold Neutrons: Nanosized Graphene Flower Aggregation
title_sort new material exploration to enhance neutron intensity below cold neutrons: nanosized graphene flower aggregation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9824194/
https://www.ncbi.nlm.nih.gov/pubmed/36615985
http://dx.doi.org/10.3390/nano13010076
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