Effect of annealing and semiconductor nanoparticle incorporation on the performance of hybrid bulk hetero-junction solar cells

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• 作者：Nguyen Tam Nguyen Truong (1932)
  Chinho Park (1932)
  Jae Hak Jung (1932)
  Vu Luan Nguyen Truong (2932)
  Sung Sun Baik (3932)
  
• 关键词：Hybrid ; Annealing ; Tetrapods ; Incorporation
• 刊名：Journal of the Korean Physical Society
• 出版年：2013
• 出版时间：March 2013
• 年：2013
• 卷：62
• 期：6
• 页码：892-896
• 全文大小：250KB
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• 作者单位：Nguyen Tam Nguyen Truong (1932)
  Chinho Park (1932)
  Jae Hak Jung (1932)
  Vu Luan Nguyen Truong (2932)
  Sung Sun Baik (3932)
  
  1932. School of Chemical Engineering, Yeungnam University, Gyeongsan, 712-749, Korea
  2932. Faculty of Mechanical Engineering, University of Technical Education Ho Chi Minh City, Ho Chi Minh City, Vietnam
  3932. Department of Industrial Engineering, Kumoh Institute of Technology University, Gumi, 730-701, Korea
  
• ISSN：1976-8524

文摘

Hybrid bulk hetero-junction solar cells were fabricated by blending [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) and conjugate poly(3-hexyl thiophene) (P3HT) polymer. The effects of annealing and the incorporation of CdSe nanoparticles (NPs) on the device performance were investigated. Annealing and CdSe NP incorporation increased the charge carrier separation at the PCBM/polymer interface by increasing the short circuit current and efficiency. Thermal annealing of the fabricated cell structure at 140 °C for 5 min was found to be optimal for the device performance, resulting in a maximum power conversion efficiency of 4.2% under AM1.5G simulated solar irradiation.