• Acta Physica Sinica
  • Vol. 69, Issue 16, 167101-1 (2020)
Sheng-Jie Guan, Lin-Jian Zhou, Cheng-Mei Shen, and Yong Zhang*
Author Affiliations
  • School of Physical Science and Technology, Southwest University, Chongqing 400715, China
  • show less
    DOI: 10.7498/aps.69.20191930 Cite this Article
    Sheng-Jie Guan, Lin-Jian Zhou, Cheng-Mei Shen, Yong Zhang. Exciton-polaron interaction in blue fluorescent organic light-emitting diodes[J]. Acta Physica Sinica, 2020, 69(16): 167101-1 Copy Citation Text show less
    Energy level diagrams of (a) hole-only device and (b) electron-only device.
    Fig. 1. Energy level diagrams of (a) hole-only device and (b) electron-only device.
    (a) Normalized PL spectra of electron-only device; (b) normalized PL spectra of hole-only device.
    Fig. 2. (a) Normalized PL spectra of electron-only device; (b) normalized PL spectra of hole-only device.
    (a) Normalized PL intensity versus current density; (b) J–V characteristics.
    Fig. 3. (a) Normalized PL intensity versus current density; (b) J–V characteristics.
    (a) Transient PL decay curves of electron-only device; (b) transient PL decay curves of hole-only device.
    Fig. 4. (a) Transient PL decay curves of electron-only device; (b) transient PL decay curves of hole-only device.
    Quenching rate constant Kq versus cunrrent density.
    Fig. 5. Quenching rate constant Kq versus cunrrent density.
    Current efficiency vs current density in devices with mCBP:DPABI, 5%—15% guest concentration.
    Fig. 6. Current efficiency vs current density in devices with mCBP:DPABI, 5%—15% guest concentration.
    (a) J-V characteristics; (b) L-V characteristics; (c)η-J characteristics; (d) EQE-L characteristics.
    Fig. 7. (a) J-V characteristics; (b) L-V characteristics; (c)η-J characteristics; (d) EQE-L characteristics.
    Sheng-Jie Guan, Lin-Jian Zhou, Cheng-Mei Shen, Yong Zhang. Exciton-polaron interaction in blue fluorescent organic light-emitting diodes[J]. Acta Physica Sinica, 2020, 69(16): 167101-1
    Download Citation