Dong Liu , Feng-Jing Liu , Jie Zhang , Zi-Xu Sa , Ming-Xu Wang , Sen Po Yip , Jun-Chen Wan , Peng-Sheng Li , Zai-Xing Yang
{"title":"由CsSnBr3/ITO异质结构薄膜构建的高性能全向自供电光电探测器","authors":"Dong Liu , Feng-Jing Liu , Jie Zhang , Zi-Xu Sa , Ming-Xu Wang , Sen Po Yip , Jun-Chen Wan , Peng-Sheng Li , Zai-Xing Yang","doi":"10.1016/j.jnlest.2023.100196","DOIUrl":null,"url":null,"abstract":"<div><p>Omnidirectional photodetectors attract enormous attention due to their prominent roles in optical tracking systems and omnidirectional cameras. However, it is still a challenge for the construction of high-performance omnidirectional photodetectors where the incident light can be effectively absorbed in multiple directions and the photo-generated carriers can be effectively collected. Here, a high-performance omnidirectional self-powered photodetector based on the CsSnBr<sub>3</sub>/indium tin oxide (ITO) heterostructure film was designed and demonstrated. The as-fabricated photodetector exhibited excellent self-powered photodetection performance, showing responsivity and detectivity up to 35.1 mA/W and 1.82 × 10<sup>10</sup> Jones, respectively, along with the smart rise/decay response time of 4 ms/9 ms. Benefitting from the excellent photoelectric properties of the CsSnBr<sub>3</sub> film as well as the ability of the CsSnBr<sub>3</sub>/ITO heterostructure to efficiently separate and collect photo-generated carriers, the as-fabricated photodetector also exhibited excellent omnidirectional self-powered photodetection performance. All the results have certified that this work finds an efficient way to realize high-performance omnidirectional self-powered photodetectors.</p></div>","PeriodicalId":53467,"journal":{"name":"Journal of Electronic Science and Technology","volume":"21 2","pages":"Article 100196"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"High-performance omnidirectional self-powered photodetector constructed by CsSnBr3/ITO heterostructure film\",\"authors\":\"Dong Liu , Feng-Jing Liu , Jie Zhang , Zi-Xu Sa , Ming-Xu Wang , Sen Po Yip , Jun-Chen Wan , Peng-Sheng Li , Zai-Xing Yang\",\"doi\":\"10.1016/j.jnlest.2023.100196\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Omnidirectional photodetectors attract enormous attention due to their prominent roles in optical tracking systems and omnidirectional cameras. However, it is still a challenge for the construction of high-performance omnidirectional photodetectors where the incident light can be effectively absorbed in multiple directions and the photo-generated carriers can be effectively collected. Here, a high-performance omnidirectional self-powered photodetector based on the CsSnBr<sub>3</sub>/indium tin oxide (ITO) heterostructure film was designed and demonstrated. The as-fabricated photodetector exhibited excellent self-powered photodetection performance, showing responsivity and detectivity up to 35.1 mA/W and 1.82 × 10<sup>10</sup> Jones, respectively, along with the smart rise/decay response time of 4 ms/9 ms. Benefitting from the excellent photoelectric properties of the CsSnBr<sub>3</sub> film as well as the ability of the CsSnBr<sub>3</sub>/ITO heterostructure to efficiently separate and collect photo-generated carriers, the as-fabricated photodetector also exhibited excellent omnidirectional self-powered photodetection performance. All the results have certified that this work finds an efficient way to realize high-performance omnidirectional self-powered photodetectors.</p></div>\",\"PeriodicalId\":53467,\"journal\":{\"name\":\"Journal of Electronic Science and Technology\",\"volume\":\"21 2\",\"pages\":\"Article 100196\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Electronic Science and Technology\",\"FirstCategoryId\":\"95\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1674862X23000149\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Electronic Science and Technology","FirstCategoryId":"95","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1674862X23000149","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Engineering","Score":null,"Total":0}
High-performance omnidirectional self-powered photodetector constructed by CsSnBr3/ITO heterostructure film
Omnidirectional photodetectors attract enormous attention due to their prominent roles in optical tracking systems and omnidirectional cameras. However, it is still a challenge for the construction of high-performance omnidirectional photodetectors where the incident light can be effectively absorbed in multiple directions and the photo-generated carriers can be effectively collected. Here, a high-performance omnidirectional self-powered photodetector based on the CsSnBr3/indium tin oxide (ITO) heterostructure film was designed and demonstrated. The as-fabricated photodetector exhibited excellent self-powered photodetection performance, showing responsivity and detectivity up to 35.1 mA/W and 1.82 × 1010 Jones, respectively, along with the smart rise/decay response time of 4 ms/9 ms. Benefitting from the excellent photoelectric properties of the CsSnBr3 film as well as the ability of the CsSnBr3/ITO heterostructure to efficiently separate and collect photo-generated carriers, the as-fabricated photodetector also exhibited excellent omnidirectional self-powered photodetection performance. All the results have certified that this work finds an efficient way to realize high-performance omnidirectional self-powered photodetectors.
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