ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Ultrahigh-vacuum scanning tunneling spectroscopy and tunneling spectroscopy measurements of polypyrrole-vacuum-metal and polypyrrole-vacuum-polypyrrole tunneling junctions indicates the existence of three characteristic energy levels, 0.60, −0.40, and −0.65 eV near the Fermi level of an as-grown polypyrrole films. The measured energy levels of −0.40 and −0.65 eV could be attributed to localized filled states and mobility edge, respectively.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.357164
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