2001
DOI: 10.1021/cm001239h
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Organic Nonlinear Optical Chromophores in an Inorganic Environment. Toward an Interplay between Magnetism, Conductivity, and Nonlinear Optics

Abstract: This review is devoted to hybrid materials made of organic quadratic nonlinear optical (NLO) chromophores embodied in various inorganic environments. In the first section are reported systems in which the inorganic moiety is a transparent mineral network (e.g., silica, zirconium phosphate, etc.) exhibiting good transparency, crystal stability, and mechanical hardness, but none of the electronic properties usually associated with material science. The second section focuses on NLO chromophores inserted into ino… Show more

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Cited by 78 publications
(50 citation statements)
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“…E-mail: pssantos@quim.iq.usp.br from the ring -orbital to the NO 2 Ł -orbital, 15 is responsible for the charge density asymmetry of the excited state, and plays a major role in the values of hyperpolarizabilities. 16 In addition, these nitrosyrene derivatives have important application as solvatochromic dyes. For example, the molecule 4-dimethylamino-ˇ-nitrostyrene displays an absorption maximum at 393 nm in n-heptane and 469 nm in water.…”
Section: Introductionmentioning
confidence: 99%
“…E-mail: pssantos@quim.iq.usp.br from the ring -orbital to the NO 2 Ł -orbital, 15 is responsible for the charge density asymmetry of the excited state, and plays a major role in the values of hyperpolarizabilities. 16 In addition, these nitrosyrene derivatives have important application as solvatochromic dyes. For example, the molecule 4-dimethylamino-ˇ-nitrostyrene displays an absorption maximum at 393 nm in n-heptane and 469 nm in water.…”
Section: Introductionmentioning
confidence: 99%
“…This latter intrinsic feature allows the design of benchmark molecules in which the properties could hopefully interplay and provide new and enhanced physical capabilities [52]. The combination of (i) conducting and (ii) magnetic properties to the NLO materials will be successively reported.…”
Section: Multifunctional Nlo Materials With Either Conducting or Magnmentioning
confidence: 95%
“…In this article, we want to enlarge the varieties of materials that can be used in this type of technique. We investigated if this technique was applicable to aromatic diazo groups linked silicon sol (ADS), as inorganic materials are usually more stable than organic polymers [53][54][55][56], its applications would be extended widely. We selected ADS as polycation, and LMWC molecule of 2-({4-[4-(2-carboxy-2-cyano-vinyl)-phenylazo]-phenyl}-methyl-amino)-ethyl acid (DRCB) as anion to fabricate multilayer films under electric field, and followed by photochemical reaction to achieve cross-linked structure.…”
Section: Introductionmentioning
confidence: 99%