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|Title:||Improvement in the hole collection of polymer solar cells by utilizing gold nanoparticle buffer layer|
|Authors:||Tong, S.W. |
|Source:||Tong, S.W., Zhang, C.F., Jiang, C.Y., Liu, G., Ling, Q.D., Kang, E.T., Chan, D.S.H., Zhu, C. (2008-08-20). Improvement in the hole collection of polymer solar cells by utilizing gold nanoparticle buffer layer. Chemical Physics Letters 453 (1-3) : 73-76. ScholarBank@NUS Repository. https://doi.org/10.1016/j.cplett.2008.01.013|
|Abstract:||Insertion of gold nanoparticles (GNPs) layer between the indium tin oxide (ITO) and the photoactive polymer by simple spin-coating method is found to improve the photovoltaic effects of solar cells significantly. Cross sectional SEM image provides direct evidence that GNPs layer acts as a pure buffer layer in our devices. The improvement of the device performance is due to good transmission, high work function, good conductivity, and ultra-smooth surface roughness of GNPs layer. GNPs layer can act as a promising buffer layer to facilitate hole collection from polymer donor towards ITO anode. © 2008 Elsevier B.V. All rights reserved.|
|Source Title:||Chemical Physics Letters|
|Appears in Collections:||Staff Publications|
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