Locally grown Cu(In,Ga)Se2 micro islands for concentrator solar cells

被引：6
|
作者：
Schmid, M. [1 ,2 ,3 ]
Heidmann, B. [1 ,2 ,3 ]
Ringleb, F. [4 ]
Eylers, K. [4 ]
Ernst, O. [4 ]
Andree, S. [5 ]
Bonse, J. [5 ]
Boeck, T. [4 ]
Krueger, J. [5 ]
机构：
[1] Univ Duisburg Essen, Lotharstr 1, D-47057 Duisburg, Germany
[2] CENIDE, Fac Phys, Lotharstr 1, D-47057 Duisburg, Germany
[3] Helmholtz Zentrum Berlin Mat & Energie, Dept Renewable Energy, Hahn Meitner Pl 1, D-14109 Berlin, Germany
[4] Leibniz Inst Crystal Growth, Max Born Str 2, D-12489 Berlin, Germany
[5] Bundesanstalt Mat Forsch & Prufung, Unter Eichen 87, D-12205 Berlin, Germany
来源：
PHYSICS, SIMULATION, AND PHOTONIC ENGINEERING OF PHOTOVOLTAIC DEVICES VII | 2018年 / 10527卷
关键词：
local growth; self-assembly; fs-laser patterning; laser-induced forward transfer; chalcopyrite; Cu(In; Ga)Se-2; micro solar cell; light concentration;
D O I：
10.1117/12.2288253
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Light concentration opens up the path to enhanced material efficiency of solar cells via increased conversion efficiency and decreased material requirement. For true material saving, a fabrication method allowing local growth of high quality absorber material is essential. We present two scalable fs-laser based approaches for bottom-up growth of Cu(In,Ga)Se-2 micro islands utilizing either site-controlled assembly of In(,Ga) droplets on laser-patterned substrates during physical vapor deposition, or laser-induced forward transfer of (Cu,In,Ga) layers for local precursor arrangement. The Cu(In,Ga)Se-2 absorbers formed after selenization can deliver working solar devices showing efficiency enhancement under light concentration.
引用
收藏
页数：9
相关论文
共 50 条
  • [31] Potential for light trapping in Cu(In,Ga)Se2 solar cells
    Malmström, J
    Lundberg, O
    Stolt, L
    PROCEEDINGS OF 3RD WORLD CONFERENCE ON PHOTOVOLTAIC ENERGY CONVERSION, VOLS A-C, 2003, : 344 - 347
  • [32] Optical and electrical modeling of Cu(In,Ga)Se2 solar cells
    J. Krc
    G. Cernivec
    A. Campa
    J. Malmström
    M. Edoff
    F. Smole
    M. Topic
    Optical and Quantum Electronics, 2006, 38 : 1115 - 1123
  • [33] Compensating donors in Cu(In,Ga)Se2 absorbers of solar cells
    Igalson, M
    Edoff, M
    THIN SOLID FILMS, 2005, 480 : 322 - 326
  • [34] Effects of junction parameters on Cu(In,Ga)Se2 solar cells
    Huang, Chia-Hua
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2008, 69 (2-3) : 779 - 783
  • [35] Buffer layers in Cu(In,Ga)Se2 solar cells and modules
    Hariskos, D
    Spiering, S
    Powalla, M
    THIN SOLID FILMS, 2005, 480 : 99 - 109
  • [36] Metastability in the electrical transport of Cu(In,Ga)Se2 solar cells
    Engelhardt, F
    Schmidt, M
    Meyer, T
    Seifert, O
    Parisi, J
    Riedl, W
    Karg, F
    Schmitt, M
    Rau, U
    TERNARY AND MULTINARY COMPOUNDS, 1998, 152 : 979 - 982
  • [37] High Voc in (Cu,Ag)(In,Ga)Se2 Solar Cells
    Edoff, Marika
    Jarmar, Tobias
    Nilsson, Nina Shariati
    Wallin, Erik
    Hogstrom, Daniel
    Stolt, Olof
    Lundberg, Olle
    Shafarman, William
    Stolt, Lars
    IEEE JOURNAL OF PHOTOVOLTAICS, 2017, 7 (06): : 1789 - 1794
  • [38] Verification of phototransistor model for Cu(In,Ga)Se2 solar cells
    Ott, Thomas
    Schoenberger, Francillina
    Walter, Thomas
    Hariskos, Dimitrios
    Kiowski, Oliver
    Salomon, Oliver
    Schaeffler, Raymund
    THIN SOLID FILMS, 2015, 582 : 392 - 396
  • [39] Stability of Cu(In,Ga)Se2 solar cells:: a thermodynamic approach
    Guillemoles, JF
    THIN SOLID FILMS, 2000, 361 : 338 - 345
  • [40] The puzzle of Cu(In,Ga)Se2 (CIGS) solar cells stability
    Guillemoles, JF
    THIN SOLID FILMS, 2002, 403 : 405 - 409
12345