Nanopatterned electrically conductive films of semiconductor nanocrystals.

  title={Nanopatterned electrically conductive films of semiconductor nanocrystals.},
  author={Tamar S. Mentzel and Darcy D. Wanger and Nirat Ray and Brian J. Walker and David B Strasfeld and Moungi G Bawendi and Marc A. Kastner},
  journal={Nano letters},
  volume={12 8},
We present the first semiconductor nanocrystal films of nanoscale dimensions that are electrically conductive and crack-free. These films make it possible to study the electrical properties intrinsic to the nanocrystals unimpeded by defects such as cracking and clustering that typically exist in larger-scale films. We find that the electrical conductivity of the nanoscale films is 180 times higher than that of drop-cast, microscopic films made of the same type of nanocrystal. Our technique for… CONTINUE READING
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