Get access
Advanced Materials

Tunable Field-Effect Mobility Utilizing Mixed Crystals of Organic Molecules

Authors

  • Lizhen Huang,

    1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
    2. Graduate School of the Chinese Academy of Sciences, Changchun, 130022, P. R. China
    Search for more papers by this author
  • Chengfang Liu,

    1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
    2. Graduate School of the Chinese Academy of Sciences, Changchun, 130022, P. R. China
    Search for more papers by this author
  • Xiaolan Qiao,

    1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
    2. Graduate School of the Chinese Academy of Sciences, Changchun, 130022, P. R. China
    Search for more papers by this author
  • Hongkun Tian,

    1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
    Search for more papers by this author
  • Yanhou Geng,

    1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
    Search for more papers by this author
  • Donghang Yan

    Corresponding author
    1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
    • State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China.
    Search for more papers by this author

Abstract

High-quality mixed crystals with mixing-ratio-dependent lattice parameters and electronic structure are obtained by co-deposition of two organic molecules. Using the mixed films as the inducing layer in weak epitaxy growth, the mobility of VOPc transistors is finely tuned. This is possible because of the cooperative effect between the tunable lattice parameters and electronic structure.

original image
Get access to the full text of this article

Ancillary