Hybrid nanoparticles have been designed for second harmonic generation (SHG) activity and investigated individually using polarized nonlinear microscopy. The structure is based on the insertion of non-centrosymmetric conjugated organic molecules in a MnPS3 matrix which provides the ideal backbone for a one-dimensional alignment. The high efficiency of isolated nanoparticles in a polymer thin film and the investigation of SHG polarization responses indicate the existence of several mono-crystalline nano-domains within the same particle. The mean size of such particles is estimated around 90nm, which is further supported by Transmission Electron Microscopy. (c) 2006 Elsevier B.V. All rights reserved.
Compositon de teinture directe pour fibres kératiniques avec un colorant direct cationique et un polyol et/ou un ether de polyol
申请人:L'Oréal
公开号:EP0962219B2
公开(公告)日:2010-08-04
Composition de teinture pour fibres kératiniques avec un colorant direct cationique et un polymère épaississant
申请人:L'Oréal
公开号:EP0970685B2
公开(公告)日:2016-10-19
COMPOSITION DE TEINTURE DES FIBRES KERATINIQUES ET PROCEDE DE TEINTURE METTANT EN OEUVRE CETTE COMPOSITION