Lazo-Jiménez, Rosa E.Ortega-Alfaro, M. CarmenLópez-Cortés, José G.Alvarez-Toledano, CecilioChávez-Carvayar, José A.Ignés i Mullol, JordiGonzález-Torres, MaykelCarreón-Castro, Pilar2019-10-102019-10-102016-03-041996-1944https://hdl.handle.net/2445/142017The synthesis of four amphiphilic organometallic complexes with the general formula RC = M(CO)5NH(CH2)15CH3, where R is a ferrocenyl 2(a-b) or a phenyl 4(a-b) group as a donor moiety and a Fischer carbene of chromium (0) or tungsten (0) as an acceptor group, are reported. These four push-pull systems formed Langmuir (L) monolayers at the air-water interface, which were characterized by isotherms of surface pressure versus molecular area and compression/expansion cycles (hysteresis curves); Brewster angle microscopic images were also obtained. By using the Langmuir-Blodgett (LB) method, molecular monolayers were transferred onto glass substrates forming Z-type multilayers. LB films were characterized through ultraviolet-visible spectroscopy, atomic force microscopy and X-ray diffraction techniques. Results indicated that films obtained from 2b complex [(Ferrocenyl)(hexadecylamine)methylidene] pentacarbonyl tungsten (0) are the most stable and homogeneous; due to their properties, these materials may be incorporated into organic electronic devices.1 p.application/pdfengcc-by (c) Lazo-Jiménez, Rosa E. et al., 2016http://creativecommons.org/licenses/by/3.0/esPel·lícules finesNanoestructuresCompostos carbonílicsThin filmsNanostructuresCarbonyl compoundsinfo:eu-repo/semantics/article6597992019-10-10info:eu-repo/semantics/openAccess28773289