Study of the conductance of ultrathin tin diphthalocyanine films

Levshin, N. L.; Pronin, N. N.; Форш, П. А.; Yudin, S. G.

doi:10.1134/s1063782608020140

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…The obtained value of ε satisfactorily agrees with the value that was found from the approximation of frequency dependences of the conductance on alter nating current for the tin diphthalocyanine based semiconductor structure [19]. It was noted in [19] that, for the tin diphthalocyanine type structure, ε takes the value 2.3.…”

Section: Resultssupporting

confidence: 83%

Dispersion dependences of the imaginary and real parts of the permittivity of erbium di- and triphthalocyanine-based organic semiconductors

et al. 2012

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The frequency dependences of the imaginary and real parts of the permittivity of organic semi conductors based on butyl substituted erbium di and triphthalocyanine have been described theoretically in the context of the trimer and pentamer models. For this type of semiconductors, analysis of the obtained cal culated dependences and comparison with the experimental results made it possible to obtain the static per mittivity and damping factor that characterizes the relaxation processes in the ensemble of phthalocyanine complexes.

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Section: Resultssupporting

confidence: 83%

Dispersion dependences of the imaginary and real parts of the permittivity of erbium di- and triphthalocyanine-based organic semiconductors

et al. 2012

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“…If phthalocyanine derivatives as the objects of thin-film technologies are studied thoroughly, − then the data for porphyrin derivatives concerning the dependence of their supramolecular organization on the structure of particular ligands and their metal complexes have a single character. The importance of studying floating layers and Langmuir–Blodgett films of porphyrin derivatives is proven by the necessity of understanding the interaction of their chemical and supramolecular structures.…”

Section: Introductionmentioning

confidence: 99%

Influence of meso-Substituted Tetraphenylporphyrin Derivatives Structure on Their Supramolecular Organization in Floating Layers and Langmuir–Blodgett Films

et al. 2012

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To study the influence of structure peculiarities of porphyrin derivatives on their supramolecular organization in thin films, 15 new meso-substituted tetraphenylporphyrin derivatives and their metal complexes with substituents (-OC(4)H(9) or -OC(16)H(33)) in para or ortho positions were studied. The films of the studied compounds were obtained by the Langmuir-Schaefer method. The behavior of porphyrin derivatives at the water-air interface was analyzed, and the conformity of the influence of molecular structure on supramolecular organization in floating layers and Langmuir-Blodgett films was defined. The absorption of these films over a wide spectral range was analyzed. The supramolecular organization of meso-substituted tetraphenylporphyrin derivatives was modeled and specified with the help of X-ray diffraction analysis. It was determined that the formation of monomolecular layers is typical for the compounds with short lateral substituents or without substituents. Tetraphenylporphyrins with extensive substituents can form a monolayer only when zinc is included in the molecular structure.

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Supramolecular organization of meso-substituted derivatives of tetraphenylporphine in thin films

Kazak

Усольцева

Yudin

et al. 2013

J. Synch. Investig.

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Study of the conductance of ultrathin tin diphthalocyanine films

Cited by 3 publications

References 5 publications

Dispersion dependences of the imaginary and real parts of the permittivity of erbium di- and triphthalocyanine-based organic semiconductors

Dispersion dependences of the imaginary and real parts of the permittivity of erbium di- and triphthalocyanine-based organic semiconductors

Influence of meso-Substituted Tetraphenylporphyrin Derivatives Structure on Their Supramolecular Organization in Floating Layers and Langmuir–Blodgett Films

Supramolecular organization of meso-substituted derivatives of tetraphenylporphine in thin films

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