@article{PenacoradaSoutodeSajaetal.2005,
  author    = {Penacorada, Florencio and Souto, Jorge and de Saja, J. A. and Brehmer, Ludwig},
  title     = {Brewster angle microscopy and surface potential measurements of Langmuir-Blodgett films of zinc tri(tert-butyl)- 4-sulphophthalocyanine},
  issn      = {0169-4332},
  year      = {2005},
  abstract  = {The formation of a Langmuir monolayer of an amphiphilic derivative of zinc phthalocyanine (Na[(ZnPcSO3)-S-t]) has been studied by means of surface potential technique and Brewster angle microscopy. The experiments were undertaken in order to understand the behaviour of this monolayer with a well-defined surface pressure isotherm. The floating film is described as a truly monomolecular layer formed by very rigid islands in which the phthalocyanine units tend to take on a preferential orientation with their planes perpendicular to the air-water interface, for high values of the surface pressure. (c) 2004 Elsevier B.V. All rights reserved},
  language  = {en}
}
@article{PenacoradaSoutoKatholyetal.1998,
  author    = {Pe{\~n}acorada, Florencio and Souto, Jorge and Katholy, Stefan and Saja, Jos{\´e}-Antonio de and Reiche, J{\"u}rgen},
  title     = {Structure of Langmuir monolayers of substituted phthalocyanines},
  year      = {1998},
  abstract  = {Langmuir floating layers of two phthalocyanine derivatives, ytterbium bisphthalocyanine and tetra-tert-butyl nickel phthalocyanine, were investigated by means of compression isotherms, surface potential kinetics and Brewster angle microscopy (BAM) in order to study the influence of peripheral substituents on the structure and stability of these films and on their suitability for a subsequent transfer onto solid substrates. Specific substitutions that may lead to amphiphilic molecular units seem to play a key role in the development of well organised thin films prepared with this technique.},
  language  = {en}
}
@article{SoutoRodriguezMendezPenacoradaetal.1997,
  author    = {Souto, Jorge and Rodriguez-Mendez, Maria-Luisa and Penacorada, Florencio and Reiche, J{\"u}rgen},
  title     = {Small angle x-ray reflectivity study of Langmuir-Blodgett films of a peripherally substituted zinc phthalocyanine},
  year      = {1997},
  abstract  = {Langmuir-Blodgett films of zinc 11,18,25-tri(tert-butyl)-4-sulfo-phthalocyanine (ZNPctSO3Na) have been deposited onto hydrophilic and hydrophobic silicon wafers. Y-type films were formed on both types of substrate, and the transfer ratio was very close to unity. The organization of the films on the molecular level was probed by X-ray specular reflectivity.},
  language  = {en}
}