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Browsing by Author "Geens, Wim"

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    A unified model for the space charge limited currents (SCLC) in organic materials combining trapping and field dependent mobility

    Jain, Suresh
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    Mehra, Anupama
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    Geens, Wim
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    Aernouts, Tom  
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    Poortmans, Jef  
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    Mertens, Robert  
    Proceedings paper
    2001, Electronic, Optical, and Optoelectronic Polymers and Oligomers, 17/04/2001, p.C8.12
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    Advances in organic blue and green light sources: comparison with gaN- and ZnSe-based devices

    Jain, Suresh
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    Geens, Wim
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    Poortmans, Jef  
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    Heremans, Paul  
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    Nijs, Johan
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    Mertens, Robert  
    Proceedings paper
    2000, Proceedings of the 10th International Workshop on the Physics of Semiconductor Devices, 14/12/1999, p.1099-1106
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    Advances in organic blue and green light sources: comparison with gaN- and ZnSe-based devices

    Jain, Suresh
    ;
    Geens, Wim
    ;
    Poortmans, Jef  
    ;
    Heremans, Paul  
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    Nijs, Johan
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    Mertens, Robert  
    Oral presentation
    1999, International Workshop on the Physics of Semiconductor Devices
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    Analysis and simulation of the I-V characteristics of PPV-oligomer based Schottky diodes

    Aernouts, Tom  
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    Geens, Wim
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    Poortmans, Jef  
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    Nijs, Johan
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    Mertens, Robert  
    Oral presentation
    2000, International Conference on Electronic Materials & European Materials Research Society Spring Meeting. Symposium I: Optoelectron
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    Analysis and simulation of the IV-characteristics of PPV- oligomer based schottky diodes

    Aernouts, Tom  
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    Geens, Wim
    ;
    Poortmans, Jef  
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    Nijs, Johan
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    Mertens, Robert  
    Journal article
    2001, Synthetic Metals, (122) 1, p.153-155
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    Analytical study of PPV-oligomer-and C60-based devices for optimising organic solar cells

    Geens, Wim
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    Poortmans, Jef  
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    Jain, Suresh
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    Nijs, Johan
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    Mertens, Robert  
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    Veenstra, S. C.
    Journal article
    2000, Solar Energy Materials and Solar Cells, 61, p.43-51
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    Carrier transport in conducting polymers with field dependent trap occupancy

    Kumar, Vikram
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    Jain, Suresh
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    Kapoor, Ashok Kumar
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    Geens, Wim
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    Aernouts, Tom  
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    Poortmans, Jef  
    Journal article
    2002, Journal of Applied Physics, (92) 12, p.7325-7329
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    Cost-efficient thermophotovoltaic cells based on germanium substrates

    van der Heide, Johan  
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    Posthuma, Niels  
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    Flamand, Giovanni  
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    Geens, Wim
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    Poortmans, Jef  
    Journal article
    2009-10, Solar Energy Materials and Solar Cells, (93) 10, p.1810-1816
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    Cost-efficient thermophotovoltaic cells based on germanium substrates

    van der Heide, Johan  
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    Posthuma, Niels  
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    Flamand, Giovanni  
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    Geens, Wim
    ;
    Poortmans, Jef  
    Meeting abstract
    2008, 8th World Conference on Thermophotovoltaic Generation of Electricity - TPV, 16/11/2008
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    Dependence of field-effect hole mobility of PPV-based polymer films on the spin-casting solvent

    Geens, Wim
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    Shaheen, Sean E.
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    Wessling, Bernard
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    Brabec, Christoph J.
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    Poortmans, Jef  
    Journal article
    2002, Organic Electronics, (3) 3_4, p.105-110
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    Development of very thin (<30μm) germanium substrates enabling high-voltage integrated multi-junction modules

    Flamand, Giovanni  
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    Geens, Wim
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    van der Heide, Johan  
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    Simons, Eddy
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    Taylor, Stephen
    Proceedings paper
    2005, Proceedings of the 7th European Space Power Conference, 9/05/2005
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    Exciton dissociation and mobility in conducting polymers and oligomers

    Jain, Suresh
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    Geens, Wim
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    Poortmans, Jef  
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    Mehra, Anupama
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    Nijs, Johan
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    Mertens, Robert  
    Proceedings paper
    2000, Flat-Panel Displays and Sensors: Principles, Materials and Processes, 5/04/1999, p.485-490
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    Extraction of bulk and contact components of the series resistance in organic bulk donor-acceptor-heterojunctions

    Aernouts, Tom  
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    Geens, Wim
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    Poortmans, Jef  
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    Heremans, Paul  
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    Borghs, Gustaaf  
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    Mertens, Robert  
    Journal article
    2002, Thin Solid Films, 403, p.297-301
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    Extraction of bulk and contact components of the series resistance in organic bulk-donor-acceptor-heterojunction cells

    Aernouts, Tom  
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    Geens, Wim
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    Poortmans, Jef  
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    Heremans, Paul  
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    Borghs, Gustaaf  
    Oral presentation
    2001, Symposium P of the E-MRS Spring Meeting 2001: Thin Film Materials for Photovoltaics
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    Field effect mobilities in spin-cast and vacuum-deposited PPV-type pentamers

    Geens, Wim
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    Poortmans, Jef  
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    Tsamouras, D.
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    Hadziioannou, G.
    Oral presentation
    2000, International Conference on Electronic Materials & European Materials Research Society Spring Meeting. Symposium I: Optoelectron
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    Field-effect mobilities in spin-cast and vacuum-deposited PPV- type pentamers

    Geens, Wim
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    Tsamouras, D.
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    Poortmans, Jef  
    ;
    Hadziioannou, G.
    Journal article
    2001, Synthetic Metals, (122) 1, p.191-194
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    Field-effect mobility measurements of conjugated polymer/fullerene photovoltaic blends

    Geens, Wim
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    Shaheen, S. E.
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    Brabec, C. J.
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    Poortmans, Jef  
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    Serdar-Sariciftci, N.
    Proceedings paper
    2000, Electronic Properties of Novel Materials - Molecular Nanostructures; 14th International Winterschool/Euroconference. 4-11 March, p.516-20
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    Fullerene-oligophenyleneethynylene conjugates: relationships between charge carrier mobility, photovoltaic characteristics and chemical structure

    Aernouts, Tom  
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    Geens, Wim
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    Poortmans, Jef  
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    Hadziioannou, G.
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    Tsamouras, D.
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    Nierengarten, J.-F.
    Proceedings paper
    2002, Fullerenes. Volume 12: The Exciting World of Nanocages and Nanotubes, 12/05/2002, p.64-69
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    High field effects on J/V characteristics in conducting polymers

    Kumar, Vikram
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    Jain, Suresh
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    Kapoor, Ashok Kumar
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    Geens, Wim
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    Aernouts, Tom  
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    Mehra, Anupama
    Proceedings paper
    2002, Proceedings of the XI International Conference on the Physics of Semiconductor Devices; December 2001; New Delhi, India., 11/12/2001, p.1096-1100
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    I-V characteristics of dark and illuminated PPV-PCBM blends solar cells

    Jain, Suresh
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    Aernouts, Tom  
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    Kapoor, A.K.
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    Kumar, V.
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    Geens, Wim
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    Poortmans, Jef  
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    Mertens, Robert  
    Journal article
    2005-02, Synthetic Metals, 148, p.245-250
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