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http://hdl.handle.net/11133/2786
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Title: | PBDTTT-CF/PCBM 複合膜を用いた有機薄膜太陽電池の特性評価 |
Other Titles: | PBDTTT-CF/PCBM フクゴウマク オ モチイタ ユウキ ハクマク タイヨウ デンチ ノ トクセイ Characteristics evaluation of the organic thin film solar cell using a PBDTTT-CF/PCBM composite thin film |
Authors: | 落合, 鎮康 古村, 達誌 橋川, 勝規 OCHIAI, Shizuyasu KOMURA, Tatsushi HASHIKAWA, Katsunori |
Issue Date: | 30-Sep-2013 |
Publisher: | 愛知工業大学 |
Abstract: | Solar energy is the most abundant and reliable source of energy and we have to provide for the multi-terawatt challenge we are facing. In recent years organic photovoltaics have become one of the most interesting research areas due to their potential towards a cheap and broad applicability. We report the optical and electrical properties of PBDTTT:PC71BM bulk hetero-junction (BHJ) solar cell. The devices were prepared by spin coating technique with the device structure of Glass/ITO/PEDOT:PSS/Active layer/Al. The ratio of polymer donor and fullerene acceptor varied between 1:1 and 1:4. Optical absorption spectroscopy measurements of the films indicated absorption peaks in the range from 500-800 nm which are attributed to PBDTTT-CF. The surface morphology of the active layers deposited was examined using Atomic Force Microscopy. The current density (J)–voltage (V) characteristics of the PBDTTT: PC71BM bulk hetero-junction solar cells are studied. The devices fabricated using the selective active layer show overall power conversion efficiency of 3%. |
URI: | http://hdl.handle.net/11133/2786 |
Appears in Collections: | 15号
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