Enhanced performance of organic solar cells with multifunctional silica-coated Au nanobowtie core-shell structure - Details

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Abstract：

The　multifunctional　silica-coated　Au　nanobowtie　(GNB@SiO2)　core-shell　structure　was　embedded　in　organic　solar　cells　(OSCs),　and　an　intense　performance　promotion　of　the　devices　was　achieved　by　optimizing　the　shape　and　the　size　of　the　GNB@SiO2.　The　light　absorption　of　the　active　layer　was　increased　with　GNB@SiO2　doping　concentration　increasing　until　the　doping　concentration　exceeds　10 nM.　The　devices　obtain　the　best　J-V　characteristics　when　GNB@SiO2　doping　concentration　is　10 nM.　Comparing　with　that　of　the　control　cells,　the　optimal　performance　of　the　devices　with　GNB@SiO2　incorporated　was　significantly　increased　by　47%.　The　finite-difference　time-domain　method　was　used　to　simulate　the　special　asymmetry　shape　and　the　size　of　the　multifunctional　GNB@SiO2　impact　on　the　performance　of　the　OSCs.　The　electric　field　intensity　|E|2　in　the　different　planes　revealed　that　the　local　surface　plasmon　resonance　(LSPR)　and　far-field　scattering　effect　played　an　important　role　in　the　light　absorption　of　the　devices.　The　cooperation　effect　of　LSPR　near-field　and　the　far-field　scattering　resulted　in　the　electric　field　redistribution　of　the　active　layer　as　the　result　of　the　absorption　enhanced.　©　2020,　Springer　Nature　B.V.

Keyword：

Boost light absorption; Electric field redistribution; Energy conversion; Far-field scattering; Local surface plasmon resonance; Multifunctional GNB@SiO2 particles

Community：

[ 1 ] [Jin, M.]College of Physics and Information Engineering, Institute of Micro-Nano Devices & Solar Cells, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Jin, M.]Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou, Jiangsu Province 213164, China
[ 3 ] [Zheng, Q.]College of Physics and Information Engineering, Institute of Micro-Nano Devices & Solar Cells, Fuzhou University, Fuzhou, 350108, China
[ 4 ] [Zheng, Q.]Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou, Jiangsu Province 213164, China
[ 5 ] [Ma, G.]College of Physics and Information Engineering, Institute of Micro-Nano Devices & Solar Cells, Fuzhou University, Fuzhou, 350108, China
[ 6 ] [He, J.]College of Physics and Information Engineering, Institute of Micro-Nano Devices & Solar Cells, Fuzhou University, Fuzhou, 350108, China
[ 7 ] [Lai, Y.]College of Physics and Information Engineering, Institute of Micro-Nano Devices & Solar Cells, Fuzhou University, Fuzhou, 350108, China
[ 8 ] [Yu, J.]College of Physics and Information Engineering, Institute of Micro-Nano Devices & Solar Cells, Fuzhou University, Fuzhou, 350108, China
[ 9 ] [Wang, X.]College of Physics and Information Engineering, Institute of Micro-Nano Devices & Solar Cells, Fuzhou University, Fuzhou, 350108, China
[ 10 ] [Jia, H.]College of Physics and Information Engineering, Institute of Micro-Nano Devices & Solar Cells, Fuzhou University, Fuzhou, 350108, China
[ 11 ] [Cheng, S.]College of Physics and Information Engineering, Institute of Micro-Nano Devices & Solar Cells, Fuzhou University, Fuzhou, 350108, China
[ 12 ] [Cheng, S.]Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou, Jiangsu Province 213164, China

Reprint 's Address：

[Zheng, Q.]Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and EngineeringChina

Email：

qiaoz@fzu.edu.cn

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Source ：

Journal of Nanoparticle Research

ISSN： 1388-0764

Year： 2020

Issue： 9

Volume： 22

2 . 2 5 3

JCR@2020

2 . 1 0 0

JCR@2023

ESI HC Threshold：196

JCR Journal Grade：3

CAS Journal Grade：4

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WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 0

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