The role of London forces in defining noncentrosymmetric order of high dipole moment-high hyperpolarizability chromophores in electrically poled polymeric thin films

Larry R. Dalton; Aaron W. Harper; Bruce H. Robinson

首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >The role of London forces in defining noncentrosymmetric order of high dipole moment-high hyperpolarizability chromophores in electrically poled polymeric thin films

【24h】

The role of London forces in defining noncentrosymmetric order of high dipole moment-high hyperpolarizability chromophores in electrically poled polymeric thin films

机译：伦敦力在定义电偶聚合物薄膜中高偶极矩-高超极化性生色团的非中心对称顺序中的作用

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Graphs of second harmonic generation co- efficients and electro-optic coefficients (measured by ellip- sometry, attenuated total reflection, and two-slit interference modulation) as a function of chromophore number density (chromophore loading) are experimentally observed to exhibit maxima for polymers containing chromophores characterized by large dipole moments and polarizabilities. Modified Lon- don theory is used to demonstrated that this behavior can be attributed to the competition of chromophore-applied electric field and chromophore-chromophore electrostatic interactions.

机译：实验观察到作为生色团数密度（生色团负载）的函数的二次谐波产生系数和电光系数（通过椭圆法，衰减全反射和两缝干涉调制测量）的图形显示出聚合物的最大值含有以大偶极矩和极化率为特征的生色团。修改后的伦敦理论被用来证明这种行为可以归因于生色团施加电场和生色团-生色团静电相互作用的竞争。

著录项

来源
《Proceedings of the National Academy of Sciences of the United States of America》 |1997年第10期|p.4842-4847|共6页
作者
Larry R. Dalton; Aaron W. Harper; Bruce H. Robinson;
展开▼
作者单位

展开▼
收录信息美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
中图分类自然科学总论;
关键词

相似文献

外文文献
中文文献
专利

1. Second harmonic generation from corona-poled polymer thin films of Y-shape chromophore with different isolation groups [J] . A B Samui, Akshaya K Palai, Balakrishna Kolli, Pramana . 2014,第2期

机译：具有不同隔离基团的Y型发色团的电晕极化聚合物薄膜产生二次谐波
2. Second harmonic generation from corona-poled polymer thin films of Y-shape chromophore with different isolation groups [J] . A B Samui, Akshaya K Palai, Balakrishna Kolli, Pramana . 2014,第2期

机译：具有不同隔离基团的Y型发色团的电晕极化聚合物薄膜产生二次谐波
3. The role of chemisorption for push-pull chromophores on SiO2 surfaces in non-electrically poling host-guest NLO polymers [J] . Sugita Atsushi, Ito Kazuma, Sato Yasuaki, Journal of Photochemistry and Photobiology, A. Chemistry . 2017,第期

机译：化学吸附在非电动宿主 - 客人NLO聚合物中SiO2表面上的推拉发色团的作用
4. Characterization of the internal electric field distribution and chromophore orientation during electric field poling in doped polymer thin films [C] . Pasmore, T.A., Talbot, . 1996

机译：掺杂聚合物薄膜中电场极化过程中内部电场分布和发色团取向的表征
5. Electro-Optic Contact Poling of Polymer Waveguide Devices and Thin Films. [D] . Briseno, Michael Joseph. 2017

机译：聚合物波导器件和薄膜的电光接触极化。
6. The role of London forces in defining noncentrosymmetric order of high dipole moment–high hyperpolarizability chromophores in electrically poled polymeric thin films [O] . Larry R. Dalton, Aaron W. Harper, Bruce H. Robinson 1997

机译：伦敦力在定义电偶聚合物薄膜中高偶极矩-高超极化性生色团的非中心对称顺序中的作用
7. The role of London forces in defining noncentrosymmetric order of high dipole moment-high hyperpolarizability chromophores in electrically poled polymeric thin films [O] . L. R. Dalton, A. W. Harper, B. H. Robinson 1997

机译：伦敦力在电极聚合物薄膜中定义高偶极力矩高超极化发色团的非中心体阶数的作用

The role of London forces in defining noncentrosymmetric order of high dipole moment-high hyperpolarizability chromophores in electrically poled polymeric thin films

摘要

著录项

相似文献

相关主题

期刊订阅