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Proceedings of the IEEE

Issue 9 • Date Sept. 2009

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Displaying Results 1 - 17 of 17
  • [Front cover]

    Publication Year: 2009, Page(s): C1
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  • Proceedings of the IEEE publication information

    Publication Year: 2009, Page(s): C2
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  • Table of contents

    Publication Year: 2009, Page(s):1549 - 1550
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  • Innovation: The China Style [Point of View]

    Publication Year: 2009, Page(s):1551 - 1554
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  • Organic Electronics [Scanning the Issue]

    Publication Year: 2009, Page(s):1555 - 1557
    Cited by:  Papers (2)
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  • Transport of Photogenerated Charge Carriers in Polymer Semiconductors

    Publication Year: 2009, Page(s):1558 - 1569
    Cited by:  Papers (5)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (678 KB) | HTML iconHTML

    The electrical transport of photogenerated charge carriers in disordered polymer semiconductors is reviewed. We emphasize that the mobility parameter in these disordered semiconducting systems is not a well-defined quantity. We highlight the utility of scanning probe photocurrent technique on variety of polymers in an asymmetric-electrode patterned configuration. The multiple length and time scale... View full abstract»

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  • Materials and Applications for Solution-Processed Organic Field-Effect Transistors

    Publication Year: 2009, Page(s):1570 - 1579
    Cited by:  Papers (52)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (678 KB) | HTML iconHTML

    Organic field-effect transistors (FETs) are presently attracting significant academic research and industrial development interests as they offer performance capabilities comparable to those of thin-film amorphous silicon transistors but at the same time are compatible with low-temperature solution/printing-based manufacturing on flexible plastic substrates. In this paper, we review recent materia... View full abstract»

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  • Organic Memory and Electrical Bistability in a Quinone-Based Charge-Transfer Complex

    Publication Year: 2009, Page(s):1580 - 1586
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (485 KB) | HTML iconHTML

    We present an overview of the issues of organic memory devices and discuss the mechanisms involved in conductance switching. To make the memory elements addressable, we introduce nanostructures of a quinone-based charge-transfer complex. The devices based on charge-transfer complexes exhibit electrical bistability. Apart from characterizing complex formation, we study characteristics of memory dev... View full abstract»

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  • Multiscale Modeling of Charge and Energy Transport in Organic Light-Emitting Diodes and Photovoltaics

    Publication Year: 2009, Page(s):1587 - 1596
    Cited by:  Papers (6)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (772 KB) | HTML iconHTML

    Modelling organic devices is an outstanding challenge because device performance is very sensitive to how the molecules are packed and the films are highly disordered. An understanding of charge and exciton (bound electron-hole pair) transport in these materials is important if organic light-emitting diodes are to be exploited in displays, lighting, photovoltaics, transistors, and sensors. This pa... View full abstract»

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  • Singlet Generation Yields in Organic Light-Emitting Diodes

    Publication Year: 2009, Page(s):1597 - 1605
    Cited by:  Papers (11)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (588 KB) | HTML iconHTML

    A major potential difference between polymer and small molecule organic light-emitting devices is the possibility of spin-dependent charge recombination in the latter. In this case, the singlet exciton formation yield, one of the key parameters that determines device efficiencies, deviates from the simple quantum mechanical spin statistics prediction of 25%. For polymers, the departure from this l... View full abstract»

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  • Efficiency and Stability of p-i-n Type Organic Light Emitting Diodes for Display and Lighting Applications

    Publication Year: 2009, Page(s):1606 - 1626
    Cited by:  Papers (62)  |  Patents (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1911 KB) | HTML iconHTML

    Recent advances in the field of p-i-n type organic light emitting diodes (OLEDs) are reviewed. OLEDs are energy efficient light sources, which will be used in the near future in commercial display and lighting applications. In particular, p-i-n type OLEDs consisting of doped charge transport layers and intrinsic emission layers have been very successful in reducing the operational voltages and inc... View full abstract»

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  • Organic Devices for Integrated Photonics

    Publication Year: 2009, Page(s):1627 - 1636
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1082 KB) | HTML iconHTML

    This paper describes the application of organic photonic devices including organic light-emitting diodes (OLEDs) and organic photodetectors (OPDs) to integrated photonic devices for the realization of an all-polymeric local-area network. OLEDs and OPDs fabricated by vacuum and solution processes are also discussed. Signal transmission of moving picture signals is demonstrated, with clear signals t... View full abstract»

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  • Organic Semiconductor Optical Amplifiers

    Publication Year: 2009, Page(s):1637 - 1650
    Cited by:  Papers (21)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1645 KB) | HTML iconHTML

    Organic semiconducting materials have been researched for novel optoelectronic devices due to their efficient light emission and high gain properties. Such devices range from organic light-emitting diodes and solar cells to lasers and amplifiers. This paper explores the research carried out on one of these devices: organic semiconductor amplifiers that have shown to give high gains of 20-40 dB in ... View full abstract»

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  • Electrical Engineering Hall of Fame: Harald T. Friis [Scanning Our Past]

    Publication Year: 2009, Page(s):1651 - 1654
    Cited by:  Papers (1)
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    This paper presents the life and works of Harald T. Friis, and his contributions in the field of expansion of spectrum of radio frequencies. View full abstract»

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  • Future Special Issues/Special Sections of the Proceedings

    Publication Year: 2009, Page(s):1655 - 1656
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  • IEEE Potentials is looking for article submissions

    Publication Year: 2009, Page(s): C3
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  • Analog circuit design in nanoscale CMOS

    Publication Year: 2009, Page(s): C4
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Editor-in-Chief
H. Joel Trussell
North Carolina State University