Search Results - (Author, Cooperation:C. Dimitrakopoulos)

Showing 1 - 3 results of 3, query time: 0.14s Refine Results
  1. 1
    J. Kim ; H. Park ; J. B. Hannon ; S. W. Bedell ; K. Fogel ; D. K. Sadana ; C. Dimitrakopoulos
    American Association for the Advancement of Science (AAAS)
    Published 2013
    Staff View
    Publication Date:
    2013-11-02
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Y. M. Lin ; A. Valdes-Garcia ; S. J. Han ; D. B. Farmer ; I. Meric ; Y. Sun ; Y. Wu ; C. Dimitrakopoulos ; A. Grill ; P. Avouris ; K. A. Jenkins
    American Association for the Advancement of Science (AAAS)
    Published 2011
    Staff View
    Publication Date:
    2011-06-11
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Dimitrakopoulos, C. D. ; Brown, A. R. ; Pomp, A.

    [S.l.] : American Institute of Physics (AIP)
    Published 1996
    Staff View
    ISSN:
    1089-7550
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    Pentacene films deposited with molecular beam deposition have been fabricated and characterized with respect to structure and morphology using x-ray diffraction and scanning electron microscopy. Metal-insulator semiconductor field-effect transistor devices based on such films were used to study their transport properties. A maximum field-effect mobility of 0.038 cm−2 V−1 s−1 is reported for devices incorporating pentacene films deposited at room temperature. The structural characterization revealed the coexistence of two phases: the thermodynamically stable single-crystal phase and the kinetically favored, metastable thin-film phase. Such mixed phase films were produced when low deposition rates were used in combination with a substrate temperature of 55 °C. Mixed phase films had transport properties inferior to films consisting solely of one phase, while amorphous films deposited at low surface mobility conditions had extremely low conductivity. Use of prepurified pentacene as source material resulted in an order of magnitude lower free-carrier concentration in the pentacene film as compared to films made with as-received pentacene. © 1996 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.363032

    Articles: DFG German National Licenses