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Langmuir and langmuir-blodgett films of polyfluorenes and their use in polymer light-emitting diodes
(Springer, 2007-02-01)
The Langmuir and Langmuir-Blodgett (LB) film properties of two polyfluorene derivatives, namely poly(2,7-9,9'-dihexylfluorene-dyil) (PDHF) and poly(9,9 dihexylfluorene-dyil-vynilene-alt-1,4-phenylene-vyninele) (PDHF-PV), ...
Langmuir and langmuir-blodgett films of polyfluorenes and their use in polymer light-emitting diodes
(Springer, 2007-02-01)
The Langmuir and Langmuir-Blodgett (LB) film properties of two polyfluorene derivatives, namely poly(2,7-9,9'-dihexylfluorene-dyil) (PDHF) and poly(9,9 dihexylfluorene-dyil-vynilene-alt-1,4-phenylene-vyninele) (PDHF-PV), ...
Excitations of Domain Walls Pinned at F/AF Interface Steps
( IEEE Transactions on Magnetics, 2000-09)
Westudyrigid displacementexcitations ofa Nèelwallof a thin uniaxial ferromagnetic film on a two-sublattice antiferro-magnetic substrate. An interface step defect pins the domain walland provides the restoring force that ...
Titanium monoxide ultra-thin coatings evaporated onto polycrystalline copper films
(Elsevier, 2004)
We evaporated polycrystalline copper thin films of thickness between 10 and 100nm on silicon substrates with their
native oxide under ultra-high-vacuum conditions. Some of them were exposed to air for a period ranging ...
Two-dimensional synthesis of silver nanoparticle in situ Langmuir films from the reduction of silver sulfadiazine
(2022-03-31)
Two–dimensional (2D) arrangement of monodisperse metallic nanoparticles (NPs) has attracted attention because of the unique properties of this assembly. These properties offer new perspectives for several applications. ...
Substrate/semiconductor interface effects on the emission efficiency of luminescent polymers
(AMER INST PHYSICS, 2011)
The importance of interface effects for organic devices has long been recognized, but getting detailed knowledge of the extent of such effects remains a major challenge because of the difficulty in distinguishing from bulk ...
Gás de elétron bidimensional (2DEG) na interface SrTiO3/LaAlO3
(Universidade Estadual Paulista (Unesp), 2018-03-08)
Este trabalho foi idealizado no intuito de estudar as mais recentes descobertas na área de interfaces entre óxidos complexos. A motivação para elaboração dessa proposta foi baseada em uma interessante propriedade recentemente ...
Synthesis and electrical characterization of CaBi2Nb2O9 thin films deposited on Pt/Ti/SiO2/Si substrates by polymeric precursor method
(Elsevier B.V., 2006-08-01)
We report the successful deposition of CaBi2Nb2O9 (CBN) thin films on platinum coated silicon substrates by polymeric precursor method. The CBN thin films exhibited good structural, dielectric and CBN/Pt interface ...