| 研究生: |
陳季江 Chen, Chi-Chiang |
|---|---|
| 論文名稱: |
反射式紅外光譜於高分子太陽能電池薄膜形貌之研究 The studies of thin-film morphology in polymer photovoltaic cells by Reflective Absorption Infrared Spectroscopy |
| 指導教授: |
郭宗枋
Guo, Tzung-Fang |
| 學位類別: |
碩士 Master |
| 系所名稱: |
理學院 - 光電科學與工程研究所 Institute of Electro-Optical Science and Engineering |
| 論文出版年: | 2009 |
| 畢業學年度: | 97 |
| 語文別: | 中文 |
| 論文頁數: | 86 |
| 中文關鍵詞: | 薄膜形貌 、有機太陽能電池 、反射式紅外光譜 |
| 外文關鍵詞: | device, RA-IR, Absorption Infrared Spectrometry, morphology |
| 相關次數: | 點閱:120 下載:1 |
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本篇論文將反射式紅外光譜應用於有機高分子太陽能電池元件上,藉此分析元件主動層在不同溶劑中受到退火處理後,其薄膜形貌的改變。實驗室使用的主動層材料為poly(3-hexylthiophene)(P3HT)以及C60的衍生物[6,6]-phenyl-C61-butyric acid methyl ester(PCBM),首先是分析P3HT的共軛平面在不同溶劑且變溫的情況下,有何翻轉變化,接著把PCBM混入P3HT中,觀察PCBM支鏈上的苯環與酮基變化情形,最後,也嘗試著將所得到的紅外光譜與製作成的元件作一個連結,探討主動層中的材料分子受到退火及溶劑的影響,使得形貌改變,會如何影響元件表現。
In this study, we applied Reflection Absorption Infrared Spectrometry (RA-IR) to organic polymer solar cell devices to analysis the morphology of the active layer in the different solvents and annealing treatment. The materials of active layer we used are poly(3-hexylthiophene)(P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester(PCBM). First, we observed how to rotate the conjugating plane in the different solvents and different annealing temperature. In the next step, we doped PCBM with P3HT, and then observed the variation of the functional groups of PCBM to compare with P3HT’s absorption peak. Finally, we tried to combine the IR results with device performance to discusse relation between the morphology of materials and device efficiency.
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