Structural analysis of mixed LB multilayers and superlattice films

Иванова, Т. И.; Gutberlet, Thomas; Kastowsky, Manfred; Bradaczek, H.

doi:10.1016/s0040-6090(96)09148-1

Cited by 5 publications

(2 citation statements)

References 15 publications

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“…A number of transferred monolayers ranged from 30 to 470. The superlattice films were fabricated according to the typical procedure (Ivanova et al, 1997). The Cd-stearate layers were transferred before the azaporphyrine ones.…”

Section: Methodsmentioning

confidence: 99%

“…To control phase transformations in the CuPc' molecular assembly, aggregation in an ordered medium has been carried out. As the ordered medium, a metal stearate matrix combining highly ordered molecular arrangement (Ivanova et al, 1997) with hydrophobicity has been used. Low melting points of metal stearates allow controlled aggregation of the guest azaporphyrine molecules by temperature regulation.…”

Section: Cupc'/cd-stearate-d 35 Superlatticesmentioning

confidence: 99%

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Small-angle X-ray scattering and neutron reflectivity studies of Langmuir–Blodgett films of copper tetra-tert-butyl-azaporphyrines

Valkova¹,

Menelle²,

Borovkov³

et al. 2003

J Appl Crystallogr

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Langmuir-Blodgett (LB) films of tetra-tert-butyl-substituted copper azaporphyrines, namely phthalocyanine (CuPc'), tetra-3-nitrophthalocyanine (CuPc*) and porphyrazine (CuPaz'), are studied by small-angle scattering technique. Two kinds of systems are under investigation: first, the CuPc'/Cd-stearate-d 35 superlattices; second, the LB films of CuPc', CuPc* and CuPaz' doped with benzene-d 6. X-ray diffraction patterns of the superlattices exhibit bilayer structural units indicating existence of not only 1D but also 3D nano-aggregates of CuPc'. The neutron reflectivity study on the films heavily doped with benzene-d 6 indicates that π-deficiency and size of the azaporphyrine nuclei favor interactions between the nano-aggregates.

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Section: Methodsmentioning

confidence: 99%

Section: Cupc'/cd-stearate-d 35 Superlatticesmentioning

confidence: 99%