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Title: Copper(II) phthalocyanine: Electronic and vibrational tunneling spectra

Journal Article · · Journal of Physical Chemistry; (USA)
DOI:https://doi.org/10.1021/j100353a002· OSTI ID:7196732
 [1]
  1. Washington State Univ., Pullman (USA)

Inelastic electron tunneling spectra (IETS) obtained from Al-AlO{sub x}-CuPc-M junctions (M = Pb or Tl) are presented and compared with previous reports. Improved experimental methods allow them to report the entire spectrum in the region below 16,000 cm{sup {minus}1} in both bias directions. In contrast to previous studies, they will show that (a) tunneling spectra are very dependent upon the AlO{sub x}/CuPc and CuPc/M imbedded interfaces, (b) spectra contain both temperature-dependent and temperature-independent features, and (c) certain electronic and the vibrational features depend on junction bias.

OSTI ID:
7196732
Journal Information:
Journal of Physical Chemistry; (USA), Vol. 93:16; ISSN 0022-3654
Country of Publication:
United States
Language:
English