Surface-controlled Bulk Conductivity in Organic Crystals

  title={Surface-controlled Bulk Conductivity in Organic Crystals},
  author={Hartmut Kallmann and Martin Pope},
IN an earlier paper1 experiments were described which demonstrated hole injection from unexcited and optically excited electrode layers into an adjacent anthracene crystal, resulting in a large increase in the current passing through the bulk of the crystal. In the present communication, the interaction between an optically excited anthracene crystal and its adjacent electrode is reported. 

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