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    Doping Control Via Molecularly Engineered Surface Ligand Coordination

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    Type
    Article
    Authors
    Yuan, Mingjian
    Zhitomirsky, David
    Adinolfi, Valerio
    Voznyy, Oleksandr cc
    Kemp, Kyle W.
    Ning, Zhijun
    Lan, Xinzheng
    Xu, Jixian
    Kim, Jin Young
    Dong, Haopeng
    Sargent, Edward H. cc
    KAUST Grant Number
    KUS-11-009-21
    Date
    2013-08-05
    Online Publication Date
    2013-08-05
    Print Publication Date
    2013-10
    Permanent link to this record
    http://hdl.handle.net/10754/598014
    
    Metadata
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    Abstract
    A means to control the net doping of a CQD solid is identified via the design of the bidentate ligand crosslinking the material. The strategy does not rely on implementing different atmospheres at different steps in device processing, but instead is a robust strategy implemented in a single processing ambient. We achieve an order of magnitude difference in doping that allows us to build a graded photovoltaic device and maintain high current and voltage at maximum power-point conditions. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
    Citation
    Yuan M, Zhitomirsky D, Adinolfi V, Voznyy O, Kemp KW, et al. (2013) Doping Control Via Molecularly Engineered Surface Ligand Coordination. Advanced Materials 25: 5586–5592. Available: http://dx.doi.org/10.1002/adma201302802.
    Sponsors
    This publication is based in part on work supported by Award KUS-11-009-21, made by King Abdullah University of Science and Technology (KAUST), by the Ontario Research Fund Research Excellence Program, and by the Natural Sciences and Engineering Research Council (NSERC) of Canada. D. Zhitomirsky acknowledges the financial support through the NSERC CGS D Scholarship. We thank Angstrom Engineering and Innovative Technology for useful discussions regarding material deposition methods and control of glovebox environment, respectively. The authors would like to acknowledge the technical assistance and scientific guidance of E. Palmiano, R. Wolowiec, and D. Kopilovic.
    Publisher
    Wiley
    Journal
    Advanced Materials
    DOI
    10.1002/adma201302802
    PubMed ID
    23913360
    ae974a485f413a2113503eed53cd6c53
    10.1002/adma201302802
    Scopus Count
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