Efficient, Stable Bulk Charge Transport in Crystalline/Crystalline Semiconductor-Insulator Blends

被引:71
作者
Kumar, Avinesh [1 ]
Baklar, Mohammed A. [1 ,2 ]
Scott, Ken [1 ]
Kreouzis, Theo [1 ]
Stingelin-Stutzmann, Natalie [1 ,2 ]
机构
[1] Queen Mary Univ London, Ctr Mat Res, London E1 4NS, England
[2] Univ London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
基金
英国工程与自然科学研究理事会;
关键词
HETEROJUNCTION SOLAR-CELLS; REGIOREGULAR POLY(3-HEXYLTHIOPHENE); DIBLOCK COPOLYMERS; POLYMER BLENDS; POLYTHIOPHENE; POLYETHYLENE; ELECTRONICS; TRANSISTORS; MOBILITY; BEHAVIOR;
D O I
10.1002/adma.200900717
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Efficient and stable ambipolar charge transport in the bulk of crystalline/crystalline P3HT/HDPE systems, as evidenced by time-of-flight (TOF) photoconductivity measurements, is found. Interestingly, certain blend compositions displayed significantly enhanced bulk charge-transport properties compared to neat P3HT, with mu(TOF) measured for 80:20wt% P3HT:PE blends being up to one order of magnitude higher than those found in neat P3HT.
引用
收藏
页码:4447 / +
页数:6
相关论文
共 28 条
  • [1] Surface-induced self-encapsulation of polymer thin-film transistors
    Arias, Ana Claudia
    Endicott, Fred
    Street, Robert A.
    [J]. ADVANCED MATERIALS, 2006, 18 (21) : 2900 - +
  • [2] Arias AC, 2006, POLYM REV, V46, P103, DOI [10.1080/15321790500471251, 10.1080/1532I790500471251]
  • [3] Morphology and field-effect mobility of charge carriers in binary blends of poly(3-hexylthiophene) with poly [2-methoxy-5-(2-ethylhexoxy)-1,4-phenylenevinylene] and polystyrene
    Babel, A
    Jenekhe, SA
    [J]. MACROMOLECULES, 2004, 37 (26) : 9835 - 9840
  • [4] CHARGE TRANSPORT IN DISORDERED ORGANIC PHOTOCONDUCTORS - A MONTE-CARLO SIMULATION STUDY
    BASSLER, H
    [J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1993, 175 (01): : 15 - 56
  • [5] Field-effect transistors made from solution-processed organic semiconductors
    Brown, AR
    Jarrett, CP
    deLeeuw, DM
    Matters, M
    [J]. SYNTHETIC METALS, 1997, 88 (01) : 37 - 55
  • [6] Brown B. A., 2004, U.S. Patent, Patent No. [2004/0038459 A1, 20040038459]
  • [7] High ambipolar and balanced carrier mobility in regioregular poly(3-hexylthiophene)
    Choulis, SA
    Kim, Y
    Nelson, J
    Bradley, DDC
    Giles, M
    Shkunov, M
    McCulloch, I
    [J]. APPLIED PHYSICS LETTERS, 2004, 85 (17) : 3890 - 3892
  • [8] Observation of field-effect transistor behavior at self-organized interfaces
    Chua, LL
    Ho, PKH
    Sirringhaus, H
    Friend, RH
    [J]. ADVANCED MATERIALS, 2004, 16 (18) : 1609 - +
  • [9] Spatially correlated charge transport in organic thin film transistors
    Dinelli, F
    Murgia, M
    Levy, P
    Cavallini, M
    Biscarini, F
    de Leeuw, DM
    [J]. PHYSICAL REVIEW LETTERS, 2004, 92 (11) : 116802 - 1
  • [10] Multicomponent semiconducting polymer systems with low crystallization-induced percolation threshold
    Goffri, Shalom
    Mueller, Christian
    Stingelin-Stutzmann, Natalie
    Breiby, Dag W.
    Radano, Christopher P.
    Andreasen, Jens W.
    Thompson, Richard
    Janssen, Rene A. J.
    Nielsen, Martin M.
    Smith, Paul
    Sirringhaus, Henning
    [J]. NATURE MATERIALS, 2006, 5 (12) : 950 - 956