响应度
材料科学
钙钛矿(结构)
光电子学
光电探测器
过渡金属
纳米技术
结晶学
化学
催化作用
生物化学
作者
Chun Ma,Yumeng Shi,Weijin Hu,Ming‐Hui Chiu,Zhixiong Liu,Ashok Bera,Feng Li,Hong Wang,Lain‐Jong Li,Tom Wu
标识
DOI:10.1002/adma.201600069
摘要
Heterostructured photoconductors based on hybrid perovskites and 2D transition-metal dichalcogenides are fabricated and characterized. Due to the superior properties of CH3NH3PbI3 and WS2, as well as the efficient interfacial charge transfer, such photoconductors show high performance with on/off ratio of ≈105 and responsivity of ≈17 A W−1. Furthermore, the response times of the heterostructured photoconductors are four orders of magnitude faster compared to the counterpart of a perovskite single layer. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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