Surface-Initiated Mechanism for the Formation of Relief Gratings on Azo-Polymer Films

Nirmal K. Viswanathan; Srinivasan Balasubramanian

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Surface-Initiated Mechanism for the Formation of Relief Gratings on Azo-Polymer Films

机译：在偶氮聚合物膜上形成浮雕光栅的表面引发机理

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We report here a detailed experimental study, establishing the surface-initiated mechanism for the photoinduced relief grating formation on azobenzene functionalized polymer films. The grating formation process is found to be strongly dependent on the nature of the surface (20-200 A), while the birefringent grating appears to be a purely bulk process. Restriction of the surface of the azobenzene polymer film through the deposition of ultrathin top layers of transparent polyelectrolytes by electrostatic self-assembly dramatically decreases the relief grating formation. Thicker polyelectrolyte multilayer film (250 A) on the surface resulted in the formation of purely birefringent grating, without any surface features.

机译：我们在这里报告了详细的实验研究，建立了偶氮苯官能化聚合物薄膜上光引发浮雕光栅形成的表面引发机制。发现光栅的形成过程很大程度上取决于表面的性质（20-200 A），而双折射光栅似乎是纯粹的本体过程。通过静电自组装通过沉积透明聚电解质的超薄顶层来限制偶氮苯聚合物薄膜的表面，显着减少了浮雕光栅的形成。表面上较厚的聚电解质多层膜（250 A）导致形成纯双折射光栅，而没有任何表面特征。

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《The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical》 |1998年第30期|共7页
作者
Nirmal K. Viswanathan; Srinivasan Balasubramanian;
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正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
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1. Surface-Initiated Mechanism for the Formation of Relief Gratings on Azo-Polymer Films [J] . Nirmal K. Viswanathan, Srinivasan Balasubramanian The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical . 1998,第30期

机译：在偶氮聚合物膜上形成浮雕光栅的表面引发机理
2. Considerations on the surface relief grating formation mechanism in case of azo-polymers, using pulse laser irradiation method [J] . Sava Elena, Simionescu Bogdana, Hurduc Nicolae, Optical Materials . 2016,第Mara期

机译：使用偶氮聚合物时，采用脉冲激光辐照法对表面起伏光栅形成机理的考虑
3. Mechanisms of surface-relief gratings formation in layer-by-layer films from azodyes [J] . Zucolotto V., He JA., Constantino CJL., Polymer: The International Journal for the Science and Technology of Polymers . 2003,第20期

机译：偶氮染料逐层成膜的表面浮雕光栅形成机理
4. Rapid Optical Erasure of Surface Relief and Bulk Birefringence Gratings in Azo-Polymer Thin Films [C] . Joachim Jelken, Marius Brinkjans, Carsten Henkel, Conference on Photosensitive Materials and their Applications . 2020

机译：偶氮聚合物薄膜中表面浮雕和体双折射光栅的快速光学擦除
5. Surface Relief Grating on Thin Film Containing Azobenzene-Polymer Material Linked by Hydrogen-Bonding [D] . Al Atmah, Nadiyah Rashed. 2018

机译：含有氢键连接的偶氮苯 - 聚合物材料的薄膜上的表面浮雕光栅
6. Light induced conch-shaped relief in an azo-polymer film [O] . Mizuki Watabe, Guzhaliayi Juman, Katsuhiko Miyamoto, -1

机译：偶氮聚合物薄膜中的光诱导海螺形浮雕
7. Inscription of local surface relief gratings with a Scanning Near-field Optical Microscope on an azo-polymer film [O] . Ivan H. Bechtold, Burkhard Stiller, Ludwig Brehmer, 2006

机译：在偶氮聚合物薄膜上用扫描近场光学显微镜对局部表面浮雕光栅进行铭刻
8. Unusual Polarization Dependent Optical Erasure of Surface Relief Gratings onAzobenzene Polymer Films [R] . Jiang, X. L., Li, L., Kumar, J., 1998

机译：偶氮苯聚合物薄膜表面浮雕光栅的异常偏振相关光学擦除

Surface-Initiated Mechanism for the Formation of Relief Gratings on Azo-Polymer Films

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