Copper(II) phthalocyanine: Electronic and vibrational tunneling spectra
Journal Article
·
· Journal of Physical Chemistry; (USA)
- 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
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Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
36 MATERIALS SCIENCE
PHTHALOCYANINES
ELECTRONIC STRUCTURE
TUNNELING
COPPER
DATA ANALYSIS
EXPERIMENTAL DATA
INTEGRATED CIRCUITS
LEAD
MEASURING INSTRUMENTS
MEASURING METHODS
THALLIUM
VIBRATIONAL STATES
DATA
DYES
ELECTRONIC CIRCUITS
ELEMENTS
ENERGY LEVELS
EXCITED STATES
HETEROCYCLIC COMPOUNDS
INFORMATION
METALS
MICROELECTRONIC CIRCUITS
NUMERICAL DATA
ORGANIC COMPOUNDS
TRANSITION ELEMENTS
400201* - Chemical & Physicochemical Properties
360603 - Materials- Properties
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
36 MATERIALS SCIENCE
PHTHALOCYANINES
ELECTRONIC STRUCTURE
TUNNELING
COPPER
DATA ANALYSIS
EXPERIMENTAL DATA
INTEGRATED CIRCUITS
LEAD
MEASURING INSTRUMENTS
MEASURING METHODS
THALLIUM
VIBRATIONAL STATES
DATA
DYES
ELECTRONIC CIRCUITS
ELEMENTS
ENERGY LEVELS
EXCITED STATES
HETEROCYCLIC COMPOUNDS
INFORMATION
METALS
MICROELECTRONIC CIRCUITS
NUMERICAL DATA
ORGANIC COMPOUNDS
TRANSITION ELEMENTS
400201* - Chemical & Physicochemical Properties
360603 - Materials- Properties