Optimization of small molecule organic solar cells based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 )

Jhong Ciao Ke, Yeong-Her Wang, Chien Jung Huang, Pao Hsun Huang, Chih Chieh Kang

研究成果: Paper

摘要

The small molecule organic solar cell based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 ) was fabricated. The structure of device is indium tin oxide (ITO)/SubPc (3∼21 nm)/C 60 (30 nm)/2, 9-dimethyl-4, 7-diphenyl-1, 10-phenanthroline (BCP) (10 nm)/silver (Ag). The thickness of SubPc in device is varied from 3nm to 21nm to get the optimal thickness for the better performance. The maximum power conversion efficiency of 1.47% was obtained in the device at the SubPc thickness of 9 nm under 100 mW/cm 2 AM1.5G illumination. The best performance of device at 9 nm SubPc layer is attributed to reach the optimal balance between the light absorption efficiency and the carrier collection efficiency in the device. In addition, the open-circuit voltage (Voc) maximum value of device is associated with the energy difference between the highest occupied molecular orbital (HOMO) of the donor and the lowest unoccupied molecular orbital (LUMO) of the acceptor, and the Voc of device is determined by difference of work function of electrodes. In order to increase the Voc of device, the Molybdenum Oxide (MoO 3 ) layer was inserted between the ITO and the SubPc layer, resulting in the enhancement of Voc from 0.46V to 1V. As a result, the efficiency of device increased from 1.47% to 2.52%.

原文English
頁面47-49
頁數3
出版狀態Published - 2014 一月 1
事件2nd International Conference on Innovation, Communication and Engineering, ICICE 2013 - Qingdao, China
持續時間: 2013 十月 262013 十一月 1

Other

Other2nd International Conference on Innovation, Communication and Engineering, ICICE 2013
國家China
城市Qingdao
期間13-10-2613-11-01

指紋

Fullerenes
Boron
Molecular orbitals
Tin oxides
Indium
Molecules
Molybdenum oxide
Open circuit voltage
Light absorption
Conversion efficiency
Silver
Lighting
Electrodes
Organic solar cells

All Science Journal Classification (ASJC) codes

  • Management of Technology and Innovation

引用此文

Ke, J. C., Wang, Y-H., Huang, C. J., Huang, P. H., & Kang, C. C. (2014). Optimization of small molecule organic solar cells based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 ) . 47-49. 論文發表於 2nd International Conference on Innovation, Communication and Engineering, ICICE 2013, Qingdao, China.
Ke, Jhong Ciao ; Wang, Yeong-Her ; Huang, Chien Jung ; Huang, Pao Hsun ; Kang, Chih Chieh. / Optimization of small molecule organic solar cells based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 ) 論文發表於 2nd International Conference on Innovation, Communication and Engineering, ICICE 2013, Qingdao, China.3 p.
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abstract = "The small molecule organic solar cell based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 ) was fabricated. The structure of device is indium tin oxide (ITO)/SubPc (3∼21 nm)/C 60 (30 nm)/2, 9-dimethyl-4, 7-diphenyl-1, 10-phenanthroline (BCP) (10 nm)/silver (Ag). The thickness of SubPc in device is varied from 3nm to 21nm to get the optimal thickness for the better performance. The maximum power conversion efficiency of 1.47{\%} was obtained in the device at the SubPc thickness of 9 nm under 100 mW/cm 2 AM1.5G illumination. The best performance of device at 9 nm SubPc layer is attributed to reach the optimal balance between the light absorption efficiency and the carrier collection efficiency in the device. In addition, the open-circuit voltage (Voc) maximum value of device is associated with the energy difference between the highest occupied molecular orbital (HOMO) of the donor and the lowest unoccupied molecular orbital (LUMO) of the acceptor, and the Voc of device is determined by difference of work function of electrodes. In order to increase the Voc of device, the Molybdenum Oxide (MoO 3 ) layer was inserted between the ITO and the SubPc layer, resulting in the enhancement of Voc from 0.46V to 1V. As a result, the efficiency of device increased from 1.47{\%} to 2.52{\%}.",
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Ke, JC, Wang, Y-H, Huang, CJ, Huang, PH & Kang, CC 2014, ' Optimization of small molecule organic solar cells based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 ) ' 論文發表於 2nd International Conference on Innovation, Communication and Engineering, ICICE 2013, Qingdao, China, 13-10-26 - 13-11-01, 頁 47-49.

Optimization of small molecule organic solar cells based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 ) . / Ke, Jhong Ciao; Wang, Yeong-Her; Huang, Chien Jung; Huang, Pao Hsun; Kang, Chih Chieh.

2014. 47-49 論文發表於 2nd International Conference on Innovation, Communication and Engineering, ICICE 2013, Qingdao, China.

研究成果: Paper

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AU - Ke, Jhong Ciao

AU - Wang, Yeong-Her

AU - Huang, Chien Jung

AU - Huang, Pao Hsun

AU - Kang, Chih Chieh

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Y1 - 2014/1/1

N2 - The small molecule organic solar cell based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 ) was fabricated. The structure of device is indium tin oxide (ITO)/SubPc (3∼21 nm)/C 60 (30 nm)/2, 9-dimethyl-4, 7-diphenyl-1, 10-phenanthroline (BCP) (10 nm)/silver (Ag). The thickness of SubPc in device is varied from 3nm to 21nm to get the optimal thickness for the better performance. The maximum power conversion efficiency of 1.47% was obtained in the device at the SubPc thickness of 9 nm under 100 mW/cm 2 AM1.5G illumination. The best performance of device at 9 nm SubPc layer is attributed to reach the optimal balance between the light absorption efficiency and the carrier collection efficiency in the device. In addition, the open-circuit voltage (Voc) maximum value of device is associated with the energy difference between the highest occupied molecular orbital (HOMO) of the donor and the lowest unoccupied molecular orbital (LUMO) of the acceptor, and the Voc of device is determined by difference of work function of electrodes. In order to increase the Voc of device, the Molybdenum Oxide (MoO 3 ) layer was inserted between the ITO and the SubPc layer, resulting in the enhancement of Voc from 0.46V to 1V. As a result, the efficiency of device increased from 1.47% to 2.52%.

AB - The small molecule organic solar cell based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 ) was fabricated. The structure of device is indium tin oxide (ITO)/SubPc (3∼21 nm)/C 60 (30 nm)/2, 9-dimethyl-4, 7-diphenyl-1, 10-phenanthroline (BCP) (10 nm)/silver (Ag). The thickness of SubPc in device is varied from 3nm to 21nm to get the optimal thickness for the better performance. The maximum power conversion efficiency of 1.47% was obtained in the device at the SubPc thickness of 9 nm under 100 mW/cm 2 AM1.5G illumination. The best performance of device at 9 nm SubPc layer is attributed to reach the optimal balance between the light absorption efficiency and the carrier collection efficiency in the device. In addition, the open-circuit voltage (Voc) maximum value of device is associated with the energy difference between the highest occupied molecular orbital (HOMO) of the donor and the lowest unoccupied molecular orbital (LUMO) of the acceptor, and the Voc of device is determined by difference of work function of electrodes. In order to increase the Voc of device, the Molybdenum Oxide (MoO 3 ) layer was inserted between the ITO and the SubPc layer, resulting in the enhancement of Voc from 0.46V to 1V. As a result, the efficiency of device increased from 1.47% to 2.52%.

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Ke JC, Wang Y-H, Huang CJ, Huang PH, Kang CC. Optimization of small molecule organic solar cells based on Boron Subphthalocyanine Chloride (SubPc) and fullerene (C 60 ) . 2014. 論文發表於 2nd International Conference on Innovation, Communication and Engineering, ICICE 2013, Qingdao, China.