Organic solar cells on indium tin oxide and aluminum doped zinc oxide anodes

被引：101

作者：

Schulze, Kerstin

Maennig, Bert

Leo, Karl

Tomita, Yuto

May, Christian

Huepkes, Juergen

Brier, Eduard

Reinold, Egon

Baeuerle, Peter

机构：

[1] Tech Univ Dresden, Inst Angew Photophys, D-01069 Dresden, Germany

[2] Fraunhofer Inst Photon Mikrosyst, D-01109 Dresden, Germany

[3] Forschungszentrum Julich, Inst Energieforsch, D-52425 Julich, Germany

[4] Univ Ulm, Inst Organ Chem & Neue Mat 2, D-89081 Ulm, Germany

来源：

APPLIED PHYSICS LETTERS | 2007年 / 91卷 / 07期

关键词：

D O I：

10.1063/1.2771050

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors compare organic solar cells using two different transparent conductive oxides as anode: indium tin oxide (ITO) and three kinds of aluminum doped zinc oxide (ZAO). These anodes with different work functions are used for small molecule photovoltaic devices based on an oligothiophene derivative as donor and fullerene C-60 as acceptor molecule. It turns out that cells on ITO and ZAO have virtually identical properties. In particular, the authors demonstrate that the work function of the anode does not influence the V-oc of the photovoltaic device due to the use of doped transport layers. (C) 2007 American Institute of Physics.

引用

收藏

页数：3

相关论文

共 15 条

[1] Efforts to improve carrier mobility in radio frequency sputtered aluminum doped zinc oxide films [J].

Agashe, C ;

Kluth, O ;

Hüpkes, J ;

Zastrow, U ;

Rech, B ;

Wuttig, M .

JOURNAL OF APPLIED PHYSICS, 2004, 95 (04) :1911-1917

[2] Direct comparison of photoemission spectroscopy and in situ Kelvin probe work function measurements on indium tin oxide films [J].

Beerbom, M. M. ;

Lagel, B. ;

Cascio, A. J. ;

Doran, B. V. ;

Schlaf, R. .

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 2006, 152 (1-2) :12-17

[3] The effect of front ZnO:Al surface texture and optical transparency on efficient light trapping in silicon thin-film solar cells [J].

Berginski, Michael ;

Huepkes, Juergen ;

Schulte, Melanie ;

Schoepe, Gunnar ;

Stiebig, Helmut ;

Rech, Bernd ;

Wuttig, Matthias .

JOURNAL OF APPLIED PHYSICS, 2007, 101 (07)

[4] Interface electronic structure of organic semiconductors with controlled doping levels [J].

Blochwitz, J. ;

Fritz, T. ;

Pfeiffer, M. ;

Leo, K. ;

Alloway, D. M. ;

Lee, P. A. ;

Armstrong, N. R. .

ORGANIC ELECTRONICS, 2001, 2 (02) :97-104

[5] Contacts for semitransparent organic solar cells [J].

Hanisch, J. ;

Ahlswede, E. ;

Powalla, M. .

EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 2007, 37 (03) :261-264

[6] Doped ZnO thin films as anode materials for organic light-emitting diodes [J].

Kim, H ;

Horwitz, JS ;

Kim, WH ;

Mäkinen, AJ ;

Kafafi, ZH ;

Chrisey, DB .

THIN SOLID FILMS, 2002, 420 :539-543

[7] High-efficiency solution processable polymer photovoltaic cells by self-organization of polymer blends [J].

Li, G ;

Shrotriya, V ;

Huang, JS ;

Yao, Y ;

Moriarty, T ;

Emery, K ;

Yang, Y .

NATURE MATERIALS, 2005, 4 (11) :864-868

[8] Thermally stable, efficient polymer solar cells with nanoscale control of the interpenetrating network morphology [J].

Ma, WL ;

Yang, CY ;

Gong, X ;

Lee, K ;

Heeger, AJ .

ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (10) :1617-1622

[9] Very-high-efficiency double-heterostructure copper phthalocyanine/C60 photovoltaic cells [J].

Peumans, P ;

Forrest, SR .

APPLIED PHYSICS LETTERS, 2001, 79 (01) :126-128

[10] Very-high-efficiency double-heterostructure copper phthalocyanine/C60 photovoltaic cells (vol 79, pg 126, 2001) [J].

Peumans, P ;

Forrest, SR .

APPLIED PHYSICS LETTERS, 2002, 80 (02) :338-338