DICP OpenIR
Effective electron extraction from active layer for enhanced photodetection of photoconductive type detector with structure of Au/CH3NH3PbI3/Au
Su, Han1; Meng, Lina1; Liu, Yucheng1; Zhang, Yunxia1; Hu, Mingxin1; Yang, Zhou1; Liu, Shengzhong (Frank)1,2,3
Corresponding AuthorYang, Zhou(zyang@snnu.edu.cn) ; Liu, Shengzhong (Frank)(szliu@dicp.ac.cn)
KeywordPerovskite Photodetector Charge extraction Photo-response
Source PublicationORGANIC ELECTRONICS
2019-11-01
ISSN1566-1199
DOI10.1016/j.orgel.2019.06.015
Volume74Pages:197-203
Funding ProjectNational Key Research and Development Program of China[2017YFA0204800] ; National Natural Science Foundation of China[61604091/91733301/61704099] ; DNL Cooperation Fund CAS[DNL180311] ; 111 Project[B14041] ; Changjiang Scholars and Innovative Research Team[IRT_ 14R33]
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; 111 Project ; 111 Project ; Changjiang Scholars and Innovative Research Team ; Changjiang Scholars and Innovative Research Team ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; 111 Project ; 111 Project ; Changjiang Scholars and Innovative Research Team ; Changjiang Scholars and Innovative Research Team ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; 111 Project ; 111 Project ; Changjiang Scholars and Innovative Research Team ; Changjiang Scholars and Innovative Research Team ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; 111 Project ; 111 Project ; Changjiang Scholars and Innovative Research Team ; Changjiang Scholars and Innovative Research Team
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
WOS Research AreaMaterials Science ; Physics
WOS KeywordEXTERNAL QUANTUM EFFICIENCY ; LIGHT-EMITTING-DIODES ; HIGH-PERFORMANCE ; SOLAR-CELLS ; HALIDE PEROVSKITES ; ABSORPTION ; LENGTHS ; TIN
AbstractIncreasing the carrier concentration as well as carrier life time could be effective ways to increase the photo-response of a photoconductive type photodetector. In this paper, layer-structure photodetectors have been fabricated by connecting CH3NH3PbI3 film with and without electron transport layer (SnO2 and SnO2/PCBM bilayer). We found that the electron extraction at the electron transport layer and MAPbI(3) interface will boost the photocurrent and responsivity, and faster electron extraction will result in a higher photocurrent improvement. At the same time, the closer is the distance of the interface to the photogenerated electron-hole pairs, the larger is the photocurrent enhancement. The largest photocurrent increasement is almost 3 times the initial value, which increases from 1.54 mu A to 6.10 mu A.
Language英语
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; 111 Project ; 111 Project ; Changjiang Scholars and Innovative Research Team ; Changjiang Scholars and Innovative Research Team ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; 111 Project ; 111 Project ; Changjiang Scholars and Innovative Research Team ; Changjiang Scholars and Innovative Research Team ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; 111 Project ; 111 Project ; Changjiang Scholars and Innovative Research Team ; Changjiang Scholars and Innovative Research Team ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; 111 Project ; 111 Project ; Changjiang Scholars and Innovative Research Team ; Changjiang Scholars and Innovative Research Team
WOS IDWOS:000485015600028
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/173353
Collection中国科学院大连化学物理研究所
Corresponding AuthorYang, Zhou; Liu, Shengzhong (Frank)
Affiliation1.Shaanxi Normal Univ, Shaanxi Key Lab Adv Energy Devices, Shaanxi Engn Lab Adv Energy Technol,Minist Educ, Inst Adv Energy Mat,Sch Mat Sci & Engn,Key Lab Ap, Xian 710119, Shaanxi, Peoples R China
2.Dalian Natl Lab Clean Energy, iChEM, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Su, Han,Meng, Lina,Liu, Yucheng,et al. Effective electron extraction from active layer for enhanced photodetection of photoconductive type detector with structure of Au/CH3NH3PbI3/Au[J]. ORGANIC ELECTRONICS,2019,74:197-203.
APA Su, Han.,Meng, Lina.,Liu, Yucheng.,Zhang, Yunxia.,Hu, Mingxin.,...&Liu, Shengzhong .(2019).Effective electron extraction from active layer for enhanced photodetection of photoconductive type detector with structure of Au/CH3NH3PbI3/Au.ORGANIC ELECTRONICS,74,197-203.
MLA Su, Han,et al."Effective electron extraction from active layer for enhanced photodetection of photoconductive type detector with structure of Au/CH3NH3PbI3/Au".ORGANIC ELECTRONICS 74(2019):197-203.
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