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Van Cott, Kevin E; Guzy, Matthew; Neyman, Patrick; Brands, Charles; Heflin, J.R; Gibson, Harry W; Davis, Richey M
Angewandte Chemie (International ed.), September 2, 2002, Letnik: 41, Številka: 17Journal Article
A combination of electrostatic interactions and covalent bonding is used to form films with low‐molecular‐weight chromophores by a layer‐by‐layer deposition process. Using a common, commercially available red dye, this deposition process results in noncentrosymmetric films (see scheme) that exhibit second‐harmonic generation (red→green), with χ(2) values as large as 11.3×10−9 esu, that is, six times that of quartz.
