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Paper Abstract and Keywords
Presentation 2014-03-04 15:35
Size-controlled ZnO nano fiber fabricated by electrospinning method and its applications for organic photovoltaic cells
Takeshi Fukuda, Yingjie Liao, Norihiko Kamata, Zentaro Honda (Saitama Univ.) OME2013-97 Link to ES Tech. Rep. Archives: OME2013-97
Abstract (in Japanese) (See Japanese page) 
(in English) Zinc oxide nano-fibers with the high-carrier mobility have been required for inverted organic photovoltaic cells, and they were formed between the transparent anode and the organic active layer. Therefore, many previous papers demonstrated that the zinc oxide nano-fiber can be formed by the electrospinning method using the precursor solution of sol-gel processes. However, the controllability of the fiber size is not satisfied for practical applications of inverted organic photovoltaic cells. In this research, we investigated the molar concentration of precursor solution and the additive amount of PVP to control the diameter of the zinc oxide nano-fiber. As a result, the diameter decreased with decreasing molar concentration of the precursor solution and additive amount of PVP. The minimum diameter of 30 nm was achieved at the PVP concentration of 0.06 g/ml, and the photoconversion efficiency of the inverted organic photovoltaic cell became 2.31% under the irradiation of AM1.5 light.
Keyword (in Japanese) (See Japanese page) 
(in English) Electrospinning Method / Zinc Oxide / Nano-Fiber / Sol-Gel Method / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 461, OME2013-97, pp. 29-32, March 2014.
Paper # OME2013-97 
Date of Issue 2014-02-25 (OME) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Download PDF OME2013-97 Link to ES Tech. Rep. Archives: OME2013-97

Conference Information
Committee OME  
Conference Date 2014-03-04 - 2014-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) S3-201, Tokyo Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Organic Devices, Organic Semiconductor Materials, etc. 
Paper Information
Registration To OME 
Conference Code 2014-03-OME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Size-controlled ZnO nano fiber fabricated by electrospinning method and its applications for organic photovoltaic cells 
Sub Title (in English)  
Keyword(1) Electrospinning Method  
Keyword(2) Zinc Oxide  
Keyword(3) Nano-Fiber  
Keyword(4) Sol-Gel Method  
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1st Author's Name Takeshi Fukuda  
1st Author's Affiliation Saitama University (Saitama Univ.)
2nd Author's Name Yingjie Liao  
2nd Author's Affiliation Saitama University (Saitama Univ.)
3rd Author's Name Norihiko Kamata  
3rd Author's Affiliation Saitama University (Saitama Univ.)
4th Author's Name Zentaro Honda  
4th Author's Affiliation Saitama University (Saitama Univ.)
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Speaker Author-1 
Date Time 2014-03-04 15:35:00 
Presentation Time 25 minutes 
Registration for OME 
Paper # OME2013-97 
Volume (vol) vol.113 
Number (no) no.461 
Page pp.29-32 
#Pages
Date of Issue 2014-02-25 (OME) 


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