{"title":"利用混合铜-碘化簇†实现机械部件的无损检测","authors":"Rui-jia Dong and Ze-qi Wu","doi":"10.1039/D5RA00959F","DOIUrl":null,"url":null,"abstract":"<p >We synthesized a Cu<small><sub>4</sub></small>I<small><sub>4</sub></small>(3-picoline)<small><sub>4</sub></small> cluster scintillator with high X-ray attenuation and a 89.25% photoluminescence quantum yield. <em>In situ</em> fabrication yielded screens showing a high light yield (60 617 photons per MeV), low detection limit (0.91 μGy<small><sub>air</sub></small> s<small><sup>−1</sup></small>), and exceptional resolution (13 lp per mm). Non-destructive testing ability was demonstrated by imaging from plastic to metal.</p>","PeriodicalId":102,"journal":{"name":"RSC Advances","volume":" 15","pages":" 11639-11644"},"PeriodicalIF":4.6000,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/ra/d5ra00959f?page=search","citationCount":"0","resultStr":"{\"title\":\"Non-destructive testing of mechanical components achieved by hybrid copper–iodide cluster†\",\"authors\":\"Rui-jia Dong and Ze-qi Wu\",\"doi\":\"10.1039/D5RA00959F\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >We synthesized a Cu<small><sub>4</sub></small>I<small><sub>4</sub></small>(3-picoline)<small><sub>4</sub></small> cluster scintillator with high X-ray attenuation and a 89.25% photoluminescence quantum yield. <em>In situ</em> fabrication yielded screens showing a high light yield (60 617 photons per MeV), low detection limit (0.91 μGy<small><sub>air</sub></small> s<small><sup>−1</sup></small>), and exceptional resolution (13 lp per mm). Non-destructive testing ability was demonstrated by imaging from plastic to metal.</p>\",\"PeriodicalId\":102,\"journal\":{\"name\":\"RSC Advances\",\"volume\":\" 15\",\"pages\":\" 11639-11644\"},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2025-04-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://pubs.rsc.org/en/content/articlepdf/2025/ra/d5ra00959f?page=search\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"RSC Advances\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2025/ra/d5ra00959f\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"RSC Advances","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/ra/d5ra00959f","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Non-destructive testing of mechanical components achieved by hybrid copper–iodide cluster†
We synthesized a Cu4I4(3-picoline)4 cluster scintillator with high X-ray attenuation and a 89.25% photoluminescence quantum yield. In situ fabrication yielded screens showing a high light yield (60 617 photons per MeV), low detection limit (0.91 μGyair s−1), and exceptional resolution (13 lp per mm). Non-destructive testing ability was demonstrated by imaging from plastic to metal.
期刊介绍：
An international, peer-reviewed journal covering all of the chemical sciences, including multidisciplinary and emerging areas. RSC Advances is a gold open access journal allowing researchers free access to research articles, and offering an affordable open access publishing option for authors around the world.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
