Intermolecular Interaction by Apical Oxygen in Titanyl Phthalocyanine

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Author(s)

Abstract

Local charge distribution around the titanium atom of amorphous and α-crystalline TiOPc films was investigated using Ti 2<I>p</I> X-ray absorption and emission spectroscopy. The X-ray emission spectra show two characteristic features that correspond to charge transfer states that result from in-plane Ti–N and apical Ti–O hybridizations. In the amorphous phase, the Ti–O charge transfer state has both localized and delocalized properties, whereas in the α-crystalline phase it has only the delocalized property. These different properties evidence the role of the oxygen atom in forming a network with a neighboring molecule and in balancing the total dipole moment in the α-crystalline phase.

Journal

  • Japanese Journal of Applied Physics

    Japanese Journal of Applied Physics 44(33-36), L1147-L1149, 2005

    The Japan Society of Applied Physics

Cited by:  1

Codes

  • NII Article ID (NAID)
    130004766232
  • NII NACSIS-CAT ID (NCID)
    AA11906093
  • Text Lang
    ENG
  • Article Type
    Journal Article
  • ISSN
    0021-4922
  • NDL Article ID
    7425834
  • NDL Source Classification
    ZM35(科学技術--物理学)
  • NDL Call No.
    Z54-J337
  • Data Source
    CJPref  NDL  J-STAGE 
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