Fabrication of small-period neutron absorption grating by pressurized particle filling method
Neutron absorption gratings play a crucial role in neutron phase contrast imaging systems, where the fabrication of large-size and small-period absorption gratings that meet imaging requirements presents a significant challenge. The pressurized particle filling method has been successfully applied t...
Gespeichert in:
Veröffentlicht in: | AIP advances 2024-01, Vol.14 (1), p.015026-015026-6 |
---|---|
Hauptverfasser: | , , , , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 015026-6 |
---|---|
container_issue | 1 |
container_start_page | 015026 |
container_title | AIP advances |
container_volume | 14 |
creator | Guo, Chenfei Chen, Lijuan Zhang, Kuanqiang Ding, Xu Xiong, Ying Guan, Yong Wu, Zhao Tian, Yangchao Liu, Gang |
description | Neutron absorption gratings play a crucial role in neutron phase contrast imaging systems, where the fabrication of large-size and small-period absorption gratings that meet imaging requirements presents a significant challenge. The pressurized particle filling method has been successfully applied to fabricate large-size absorption gratings. Here, we investigated the feasibility of the pressurized particle filling method for fabricating small-period gratings and proposed an optimized pressurized particle filling method. The grating surface was covered with a uniform particle layer and then pressurized, utilizing the adaptive deformation of the particle layer to achieve uniform particle filling. Neutron absorption gratings with an area of 60 × 60 mm2 and periods of 8 and 4 µm were fabricated through this method. The particle filling rate and fabrication efficiency were successfully improved. In addition, the evaluation of the particle filling uniformity method by analyzing the proportion of particles on the grating surface was proposed. The better uniformity of small-period neutron absorption gratings indicated that the optimized pressurized particle filling method can achieve relatively uniform particle filling. |
doi_str_mv | 10.1063/5.0189984 |
format | Article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1063_5_0189984</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><doaj_id>oai_doaj_org_article_63f46846977a466d83b100165bb33b16</doaj_id><sourcerecordid>2916193673</sourcerecordid><originalsourceid>FETCH-LOGICAL-c353t-9d479040a22959785afe1a08620d41bd2c4beecd6845aab3b38c5cc4858bd9b83</originalsourceid><addsrcrecordid>eNp9kU1LAzEQhoMoWGoP_oMFTwpbk83HJkcpVguCFz1KyNfWlG2zJruH-utNu0U8OZcZ3nl4Z5gB4BrBOYIM39M5RFwITs7ApEKUl7iq2Pmf-hLMUtrAHEQgyMkEfCyVjt6o3oddEZoibVXblp2LPthi54Y-Zl3pFGJ3RNYxo7t1ofdFF11KQ_Tfzhadir03rSsa37aH_tb1n8FegYtGtcnNTnkK3pePb4vn8uX1abV4eCkNprgvhSW1gASqqhJU1JyqxiEFOaugJUjbyhDtnLGME6qUxhpzQ40hnHJtheZ4Clajrw1qI7votyruZVBeHoUQ1_K0oGS4IdmHibpWhDHLsUYQIka1xrlk2etm9Opi-Bpc6uUmDHGX15eVQAwJzGqcqduRMjGkFF3zOxVBeXiGpPL0jMzejWwyvj9e-h_4B8CJiLo</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2916193673</pqid></control><display><type>article</type><title>Fabrication of small-period neutron absorption grating by pressurized particle filling method</title><source>Full-Text Journals in Chemistry (Open access)</source><source>DOAJ Directory of Open Access Journals</source><source>Alma/SFX Local Collection</source><source>EZB Electronic Journals Library</source><creator>Guo, Chenfei ; Chen, Lijuan ; Zhang, Kuanqiang ; Ding, Xu ; Xiong, Ying ; Guan, Yong ; Wu, Zhao ; Tian, Yangchao ; Liu, Gang</creator><creatorcontrib>Guo, Chenfei ; Chen, Lijuan ; Zhang, Kuanqiang ; Ding, Xu ; Xiong, Ying ; Guan, Yong ; Wu, Zhao ; Tian, Yangchao ; Liu, Gang</creatorcontrib><description>Neutron absorption gratings play a crucial role in neutron phase contrast imaging systems, where the fabrication of large-size and small-period absorption gratings that meet imaging requirements presents a significant challenge. The pressurized particle filling method has been successfully applied to fabricate large-size absorption gratings. Here, we investigated the feasibility of the pressurized particle filling method for fabricating small-period gratings and proposed an optimized pressurized particle filling method. The grating surface was covered with a uniform particle layer and then pressurized, utilizing the adaptive deformation of the particle layer to achieve uniform particle filling. Neutron absorption gratings with an area of 60 × 60 mm2 and periods of 8 and 4 µm were fabricated through this method. The particle filling rate and fabrication efficiency were successfully improved. In addition, the evaluation of the particle filling uniformity method by analyzing the proportion of particles on the grating surface was proposed. The better uniformity of small-period neutron absorption gratings indicated that the optimized pressurized particle filling method can achieve relatively uniform particle filling.</description><identifier>ISSN: 2158-3226</identifier><identifier>EISSN: 2158-3226</identifier><identifier>DOI: 10.1063/5.0189984</identifier><identifier>CODEN: AAIDBI</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Neutron absorption ; Phase contrast ; Surface chemistry</subject><ispartof>AIP advances, 2024-01, Vol.14 (1), p.015026-015026-6</ispartof><rights>Author(s)</rights><rights>2024 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c353t-9d479040a22959785afe1a08620d41bd2c4beecd6845aab3b38c5cc4858bd9b83</cites><orcidid>0000-0002-6407-9614 ; 0000-0002-2417-7527 ; 0009-0004-2170-8216</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,860,2096,27901,27902</link.rule.ids></links><search><creatorcontrib>Guo, Chenfei</creatorcontrib><creatorcontrib>Chen, Lijuan</creatorcontrib><creatorcontrib>Zhang, Kuanqiang</creatorcontrib><creatorcontrib>Ding, Xu</creatorcontrib><creatorcontrib>Xiong, Ying</creatorcontrib><creatorcontrib>Guan, Yong</creatorcontrib><creatorcontrib>Wu, Zhao</creatorcontrib><creatorcontrib>Tian, Yangchao</creatorcontrib><creatorcontrib>Liu, Gang</creatorcontrib><title>Fabrication of small-period neutron absorption grating by pressurized particle filling method</title><title>AIP advances</title><description>Neutron absorption gratings play a crucial role in neutron phase contrast imaging systems, where the fabrication of large-size and small-period absorption gratings that meet imaging requirements presents a significant challenge. The pressurized particle filling method has been successfully applied to fabricate large-size absorption gratings. Here, we investigated the feasibility of the pressurized particle filling method for fabricating small-period gratings and proposed an optimized pressurized particle filling method. The grating surface was covered with a uniform particle layer and then pressurized, utilizing the adaptive deformation of the particle layer to achieve uniform particle filling. Neutron absorption gratings with an area of 60 × 60 mm2 and periods of 8 and 4 µm were fabricated through this method. The particle filling rate and fabrication efficiency were successfully improved. In addition, the evaluation of the particle filling uniformity method by analyzing the proportion of particles on the grating surface was proposed. The better uniformity of small-period neutron absorption gratings indicated that the optimized pressurized particle filling method can achieve relatively uniform particle filling.</description><subject>Neutron absorption</subject><subject>Phase contrast</subject><subject>Surface chemistry</subject><issn>2158-3226</issn><issn>2158-3226</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>DOA</sourceid><recordid>eNp9kU1LAzEQhoMoWGoP_oMFTwpbk83HJkcpVguCFz1KyNfWlG2zJruH-utNu0U8OZcZ3nl4Z5gB4BrBOYIM39M5RFwITs7ApEKUl7iq2Pmf-hLMUtrAHEQgyMkEfCyVjt6o3oddEZoibVXblp2LPthi54Y-Zl3pFGJ3RNYxo7t1ofdFF11KQ_Tfzhadir03rSsa37aH_tb1n8FegYtGtcnNTnkK3pePb4vn8uX1abV4eCkNprgvhSW1gASqqhJU1JyqxiEFOaugJUjbyhDtnLGME6qUxhpzQ40hnHJtheZ4Clajrw1qI7votyruZVBeHoUQ1_K0oGS4IdmHibpWhDHLsUYQIka1xrlk2etm9Opi-Bpc6uUmDHGX15eVQAwJzGqcqduRMjGkFF3zOxVBeXiGpPL0jMzejWwyvj9e-h_4B8CJiLo</recordid><startdate>20240101</startdate><enddate>20240101</enddate><creator>Guo, Chenfei</creator><creator>Chen, Lijuan</creator><creator>Zhang, Kuanqiang</creator><creator>Ding, Xu</creator><creator>Xiong, Ying</creator><creator>Guan, Yong</creator><creator>Wu, Zhao</creator><creator>Tian, Yangchao</creator><creator>Liu, Gang</creator><general>American Institute of Physics</general><general>AIP Publishing LLC</general><scope>AJDQP</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0002-6407-9614</orcidid><orcidid>https://orcid.org/0000-0002-2417-7527</orcidid><orcidid>https://orcid.org/0009-0004-2170-8216</orcidid></search><sort><creationdate>20240101</creationdate><title>Fabrication of small-period neutron absorption grating by pressurized particle filling method</title><author>Guo, Chenfei ; Chen, Lijuan ; Zhang, Kuanqiang ; Ding, Xu ; Xiong, Ying ; Guan, Yong ; Wu, Zhao ; Tian, Yangchao ; Liu, Gang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c353t-9d479040a22959785afe1a08620d41bd2c4beecd6845aab3b38c5cc4858bd9b83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Neutron absorption</topic><topic>Phase contrast</topic><topic>Surface chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Guo, Chenfei</creatorcontrib><creatorcontrib>Chen, Lijuan</creatorcontrib><creatorcontrib>Zhang, Kuanqiang</creatorcontrib><creatorcontrib>Ding, Xu</creatorcontrib><creatorcontrib>Xiong, Ying</creatorcontrib><creatorcontrib>Guan, Yong</creatorcontrib><creatorcontrib>Wu, Zhao</creatorcontrib><creatorcontrib>Tian, Yangchao</creatorcontrib><creatorcontrib>Liu, Gang</creatorcontrib><collection>AIP Open Access Journals</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>AIP advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Guo, Chenfei</au><au>Chen, Lijuan</au><au>Zhang, Kuanqiang</au><au>Ding, Xu</au><au>Xiong, Ying</au><au>Guan, Yong</au><au>Wu, Zhao</au><au>Tian, Yangchao</au><au>Liu, Gang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fabrication of small-period neutron absorption grating by pressurized particle filling method</atitle><jtitle>AIP advances</jtitle><date>2024-01-01</date><risdate>2024</risdate><volume>14</volume><issue>1</issue><spage>015026</spage><epage>015026-6</epage><pages>015026-015026-6</pages><issn>2158-3226</issn><eissn>2158-3226</eissn><coden>AAIDBI</coden><abstract>Neutron absorption gratings play a crucial role in neutron phase contrast imaging systems, where the fabrication of large-size and small-period absorption gratings that meet imaging requirements presents a significant challenge. The pressurized particle filling method has been successfully applied to fabricate large-size absorption gratings. Here, we investigated the feasibility of the pressurized particle filling method for fabricating small-period gratings and proposed an optimized pressurized particle filling method. The grating surface was covered with a uniform particle layer and then pressurized, utilizing the adaptive deformation of the particle layer to achieve uniform particle filling. Neutron absorption gratings with an area of 60 × 60 mm2 and periods of 8 and 4 µm were fabricated through this method. The particle filling rate and fabrication efficiency were successfully improved. In addition, the evaluation of the particle filling uniformity method by analyzing the proportion of particles on the grating surface was proposed. The better uniformity of small-period neutron absorption gratings indicated that the optimized pressurized particle filling method can achieve relatively uniform particle filling.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0189984</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-6407-9614</orcidid><orcidid>https://orcid.org/0000-0002-2417-7527</orcidid><orcidid>https://orcid.org/0009-0004-2170-8216</orcidid><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 2158-3226 |
ispartof | AIP advances, 2024-01, Vol.14 (1), p.015026-015026-6 |
issn | 2158-3226 2158-3226 |
language | eng |
recordid | cdi_crossref_primary_10_1063_5_0189984 |
source | Full-Text Journals in Chemistry (Open access); DOAJ Directory of Open Access Journals; Alma/SFX Local Collection; EZB Electronic Journals Library |
subjects | Neutron absorption Phase contrast Surface chemistry |
title | Fabrication of small-period neutron absorption grating by pressurized particle filling method |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T07%3A13%3A05IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Fabrication%20of%20small-period%20neutron%20absorption%20grating%20by%20pressurized%20particle%20filling%20method&rft.jtitle=AIP%20advances&rft.au=Guo,%20Chenfei&rft.date=2024-01-01&rft.volume=14&rft.issue=1&rft.spage=015026&rft.epage=015026-6&rft.pages=015026-015026-6&rft.issn=2158-3226&rft.eissn=2158-3226&rft.coden=AAIDBI&rft_id=info:doi/10.1063/5.0189984&rft_dat=%3Cproquest_cross%3E2916193673%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2916193673&rft_id=info:pmid/&rft_doaj_id=oai_doaj_org_article_63f46846977a466d83b100165bb33b16&rfr_iscdi=true |