DICP OpenIR
Facile Nanogold-Perovskite Enabling Ultrasensitive Flexible Broadband Photodetector with pW Scale Detection Limit
Luo, Xiao1,2,3; Zhao, Feiyu1; Liang, Yuanlong1; Du, Lili1; Lv, Wenli4; Xu, Kun1; Wang, Ying5; Peng, Yingquan1,4
Corresponding AuthorLuo, Xiao(luox12@lzu.edu.cn) ; Peng, Yingquan(yqpeng@lzu.edu.cn)
Keywordbroadband photodetectors flexibility nanogold perovskites ultra-photosensitivity
Source PublicationADVANCED OPTICAL MATERIALS
2018-12-03
ISSN2195-1071
DOI10.1002/adom.201800996
Volume6Issue:23Pages:8
Funding ProjectNational Natural Science Foundation of China[10974074] ; Research Fund for the Doctoral Program of Higher Education of China[20110211110005] ; National Key R&D Program of China[2016YFF0203605]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Research Fund for the Doctoral Program of Higher Education of China ; Research Fund for the Doctoral Program of Higher Education of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Research Fund for the Doctoral Program of Higher Education of China ; Research Fund for the Doctoral Program of Higher Education of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Research Fund for the Doctoral Program of Higher Education of China ; Research Fund for the Doctoral Program of Higher Education of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Research Fund for the Doctoral Program of Higher Education of China ; Research Fund for the Doctoral Program of Higher Education of China ; National Key R&D Program of China ; National Key R&D Program of China
WOS SubjectMaterials Science, Multidisciplinary ; Optics
WOS Research AreaMaterials Science ; Optics
WOS KeywordHIGH-PERFORMANCE ; SPECTRAL RESPONSE ; SOLAR-CELLS ; NANOPARTICLES ; MECHANISM
AbstractBroadband photodetection is central to spectroscopy, imaging, and sensing in modern science and technology. However, traditional devices suffer from a higher dark current because as-adopted photoactive semiconductors tend to be accompanied by a large noise output due to higher conductivity, resulting in low sensitivity and detectivity. The utilization of photon manipulation as enhancing light-matter interaction on a deep subwavelength scale provides a fascinating opportunity to achieve higher photocurrent while keeping a low noise level. Here, an ultrasensitive flexible broadband photodetector based on multiphysics coupled nanogold-perovskite films is demonstrated. The mechanism involves optimized interfacial injection, bulk transport, photon trapping, and energy transformation, and leads to high photosensitivity (approximate to 10(5)), low detection limit (5.7 pW), and wide spectral response (UV-vis-NIR). These results show that the nanometal-perovskite framework can be used as a powerful platform for ultrasensitive flexible broadband photodetection, competitive with state-of-the-art commercial devices or publications.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Research Fund for the Doctoral Program of Higher Education of China ; Research Fund for the Doctoral Program of Higher Education of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Research Fund for the Doctoral Program of Higher Education of China ; Research Fund for the Doctoral Program of Higher Education of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Research Fund for the Doctoral Program of Higher Education of China ; Research Fund for the Doctoral Program of Higher Education of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Research Fund for the Doctoral Program of Higher Education of China ; Research Fund for the Doctoral Program of Higher Education of China ; National Key R&D Program of China ; National Key R&D Program of China
WOS IDWOS:000453512700014
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/166401
Collection中国科学院大连化学物理研究所
Corresponding AuthorLuo, Xiao; Peng, Yingquan
Affiliation1.Lanzhou Univ, Sch Phys Sci & Technol, Inst Microelect, 222 South Tianshui Rd, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, 457 Zhongshan Rd, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Collaborat Innovat Ctr Chem Energy Mat iChEM, 457 Zhongshan Rd, Dalian 116023, Peoples R China
4.China Jiliang Univ, Coll Opt & Elect Technol, Inst Microelect, 258 Xueyuan St, Hangzhou 310018, Peoples R China
5.China Jiliang Univ, Coll Informat Engn, 258 Xueyuan St, Hangzhou 310018, Peoples R China
Recommended Citation
GB/T 7714
Luo, Xiao,Zhao, Feiyu,Liang, Yuanlong,et al. Facile Nanogold-Perovskite Enabling Ultrasensitive Flexible Broadband Photodetector with pW Scale Detection Limit[J]. ADVANCED OPTICAL MATERIALS,2018,6(23):8.
APA Luo, Xiao.,Zhao, Feiyu.,Liang, Yuanlong.,Du, Lili.,Lv, Wenli.,...&Peng, Yingquan.(2018).Facile Nanogold-Perovskite Enabling Ultrasensitive Flexible Broadband Photodetector with pW Scale Detection Limit.ADVANCED OPTICAL MATERIALS,6(23),8.
MLA Luo, Xiao,et al."Facile Nanogold-Perovskite Enabling Ultrasensitive Flexible Broadband Photodetector with pW Scale Detection Limit".ADVANCED OPTICAL MATERIALS 6.23(2018):8.
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