ICCAS OpenIR
A Butterfly-Inspired Hierarchical Light-Trapping Structure towards a High-Performance Polarization-Sensitive Perovskite Photodetector
Zhan, Yan; Wang, Yang; Cheng, Qunfeng; Li, Chang; Li, Kaixuan; Li, Huizeng; Peng, Jingsong; Lu, Bo; Wang, Yu; Song, Yanlin; Jiang, Lei; Li, Mingzhu
2019-09-06
Source PublicationANGEWANDTE CHEMIE-INTERNATIONAL EDITION
ISSN1433-7851
AbstractExtensive applications for photodetectors have led to demand for high-responsivity polarization-sensitive light detection. Inspired by the elaborate architecture of butterfly Papilio paris, a 1D nanograting bonded porous 2D photonic crystal perovskite photodetector (G-PC-PD) using a commercial DVD master and 2D crystalline colloidal arrays template was fabricated. The coupling effect from grating diffraction and reflection of the PC stopband renders the enhanced light harvesting of G-PC-PD. The porous scaffold and nanoimprinting process afford a highly crystalline perovskite film. White light responsivity and detectivity of G-PC-PD are up to 12.67 A W-1 and 3.22x10(13) Jones (6 similar to 7 times that of a pristine perovskite photodetector). The highly ordered nanograting arrays of G-PC-PD enable polarization-sensitive light detection with a rate of -0.72 nA deg(-1). This hierarchical perovskite integrated nanograting and 2D PC architecture opens a new avenue to high-performance optoelectronic devices.
DOI10.1002/anie.201908743
Indexed BySCI
Language英语
WOS IDWOS:000485131300001
EI Accession Number1521-3773
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/82606
Collection中国科学院化学研究所
AffiliationChinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhan, Yan,Wang, Yang,Cheng, Qunfeng,et al. A Butterfly-Inspired Hierarchical Light-Trapping Structure towards a High-Performance Polarization-Sensitive Perovskite Photodetector[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2019.
APA Zhan, Yan.,Wang, Yang.,Cheng, Qunfeng.,Li, Chang.,Li, Kaixuan.,...&Li, Mingzhu.(2019).A Butterfly-Inspired Hierarchical Light-Trapping Structure towards a High-Performance Polarization-Sensitive Perovskite Photodetector.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION.
MLA Zhan, Yan,et al."A Butterfly-Inspired Hierarchical Light-Trapping Structure towards a High-Performance Polarization-Sensitive Perovskite Photodetector".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019).
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