簡易檢索 / 詳目顯示

研究生: 徐匯凱
Hsu Hui Kai
論文名稱: 並五苯/駢苯衍生物(pentacene/PTCDI-C13H27)太陽能電池的電場調制光譜研究
指導教授: 陸健榮
學位類別: 碩士
Master
系所名稱: 物理學系
Department of Physics
論文出版年: 2008
畢業學年度: 96
語文別: 中文
論文頁數: 142
中文關鍵詞: 並五苯駢苯衍生物調制光譜太陽能電池
論文種類: 學術論文
相關次數: 點閱:161下載:11
分享至:
查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報
  • 本論文研究的主題為並五苯/駢苯衍生物(pentacene/PTCDI-C13)太陽能電池的電場調制光譜。對樣品施加電場產生斯塔克效應(Stark effect)後,將得到調制光譜進行擬合,可得到各個主要結構隨著調制電壓和和外加直流壓,對於不同溫度的變化趨勢。施加交流調制電壓時,躍遷能量1.85 eV、1.97 eV的譜形結構由高斯一次和二次微分譜形所組成,2.12 eV和2.17 eV的譜形結構由高斯一次微分譜形所組成。在外加直流偏壓調制光譜的部份中,當直流偏壓達到反相臨界偏壓時,譜形會有所顛倒,而躍遷能量1.85 eV、1.97 eV和2.17 eV的譜形結構,主要由高斯一次微分函數的譜形所組成,2.56 eV的譜形結構由高斯一次和二次微分譜形所組成。藉由電場調制光譜的譜圖分析,即可得知樣品內部的光學躍遷機制和載子傳輸等訊息。

    第一章 並五苯/駢苯衍生物(pentacene/PTCDI−C13H27 )太陽能電池...5 1-1 激子理論...............................................5 1-2 並五苯(pentacene)簡介..................................9 1-3 駢苯衍生物(PTCDI)簡介..................................12 1-4 太陽能電池種類簡介......................................16 1-4-1 無機太陽能電池種類....................................16 1-4-2 有機太陽能電池種類....................................17 1-5 無機太陽能電池工作原理..................................18 1-6 有機太陽能電池工作原理..................................23 第二章 實驗原理及方法.......................................32 2-1 有機半導體躍遷機制......................................32 2-2 電子躍遷理論...........................................35 2-3 物質的光學常數.........................................40 2-4 電場調制光譜的基本理論..................................45 2-5 斯塔克效應.............................................51 2-5-1 線性斯塔克效應.......................................53 2-5-2 二次斯塔克效應.......................................55 2-5-3 斯塔克效應在電場調制光譜的應用........................ 58 2-6 電場調制光譜的實驗原理..................................63 2-6-1 透射................................................63 2-6-2 反射................................................66 2-7 各種內部電場分佈下的電場調制光譜訊號......................68 2-7-1 均勻分佈.............................................68 2-7-2 類簫基特二極體分佈....................................71 2-7-3 空間電荷侷限分佈......................................73 2-8 鎖相放大器原理.........................................76 第三章 實驗及裝置...........................................82 3-1 樣品結構...............................................82 3-2 吸收光譜實驗裝置及流程..................................84 3-3 電場調制光譜實驗裝置及流程...............................86 第四章 譜形分析與討論.......................................90 4-1 電場調制光譜的結果與分析.................................92 4-2 交流電壓對調制光譜的譜峰位置和強度的影響..................104 4-3 溫度對交流電壓調制光譜的影響............................110 4-4 直流偏壓對電場調制光譜的影響............................122 第五章 結論與展望..........................................141

    [1] Wenge Guo, “Electroabsorption Spectroscopy of Quasi-One-dimensional Organic Molecular Crystals”, Dresden(2003)

    [2] R.farchioni and G. Grosso(Eds.),“Organic Electronic Materials–Conjugated Polymers and Low Molecular Weight Organic Solids,Springer(2001)

    [3] C. K. Chiang, C. R. Fincher, Y. W. Park, A. J. Heeger, H. Shirakawa,E. J. Louis, S. C. Gau, and Alan G. MacDiarmid, “Electrical Conductivity in Doped Polyacetylene”, Phys. Rev. Lett. 39, 1098(1997)

    [4] R.E. Merrifield, “Ionized states in one-dimensional molecular crystal”, J.Chem. Phys. 34,1835(1961)
    [
    5] P. Petelenz, “Theoretical Models for Electroabsorption Spectroscopy of Organic Molecular Crystals”, Lecture Series on Computer and Computational Sciences Vol.6(2006)

    [6] P. Petelenz,"Theoretical models for electro-absorption spectroscopy",Organic Electronics 5, 115-127(2004)

    [7] P. Petelenz, Michal Slawik, Kohei Yokoi, and Marek Z. Zgierski,“Theoretical calculation of the electroabsorption spectra of polyacene crystals”, J. Chem. Phys. 105(11),15 September 1996

    [8] Michal Slawik and P. Petelenz, “Theoretical interpretation of the electroabsorption spectra of polyacene crystal. . Ⅰ. Role of Frenkel states”,J. Chem. Phys. 107(18), 8 November 1997

    [9] Michal Slawik and P. Petelenz, “Theoretical interpretation of the electroabsorption spectra of polyacene crystal. Ⅱ. Role of charge-transfer states”, J. Chem. Phys. 111(16), 22 October 1999

    [10] Gerold U. Bublitz and Steven G. Boxer, “Stark Spectroscopy :Applications in Chemistry, Biology, and Materials Science”, Annu. Rev. Phys. Chem.
    48:213-42(1997)

    [11] Y.-Y. Lin, D.J. Gundlach, S.F. Nelson, T.N. Jackson, IEEE Trans.Electron.Device 44 (1997) 1325.

    [12] T.W. Kelley, D. V. Muyres, P. F. Baude, T. P. Smith, and T. D. Jones, Mater.Res. Soc. Symp. Proc. 771, 169(2003)

    [13] Rector Magnificns, and D. F. J. Bosscher(Dr.),
    “polymorphism and electronic properties of pentacene”, Ph.D.(2002)

    [14] Gerlinck, Gerwin H, Huitema, Edzer A, et al. “Flexible active-matrix displays and shift registers based on solution-processed organic transistors”,Nature Materials, 2004,3(2): 106-110

    [15]. Katz, H.; Bao, Z.; Gilat, S. Adv. Mater. 2002, 14, 99.

    [16] G. Horowitz, F. Kouki, P.Spearman, D. Fichou, C. Nogues, X. Pan, and F.Garnier,Adv.Mater.(Weinheim,Ger.)8,242(1996)

    [17] Shuhei Tatemichi,Musubu Ichikawa,Toshiki Koyama,and Yoshio Taniguchi,Appl.Phys.Lett 89,112108(2006)

    [18] P. R. L. Malenfant, C. D. Dimitrakopoulos, J. D. Gelorme, L.L.Kosbar,and T.O.Graham, Appl. Phys. Lett. 80, 2517 (2002)

    [19] R. J. Chesterfield,J. C. McKeen, C. R. Newman,P.C.Ewbank,D. A.da Silva Filho, J.-L. Bredas, L. L. Miller, K. R. Mann, and C. D.Frisbie,J. Phys. Chem. B 108, 19281 (2004)

    [20] Ajay. K. .Pandey, SylvieDabos-Seignon, and Jean-Michel
    Nunzi,Appl.Phys.Lett 89,113506(2006)

    [21] D. M. Chapin, C. S. Fuller, G. L. Pearson, A new silicon p-n junction photocell for con-verting solar radiation into electrical power, Journal of Applied Physics 25 (1954), 676.

    QR CODE