DÃ©formation photoinduite dans les films minces contenant des ...

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Chapter 5. Nanostructured hybrid systems 144opticalover-patterningpastel-00527388, version 1 - 19 Oct 2010Figure 5.6: Large scale patterning process of gold coated PMMA-DR1. Optical overpatterningexposing the sample to an interference pattern orthogonal with respect toFigure 5.5(1).by 90 ◦ with respect to the previous patterning experiment (Figure 5.6) we obtain anover-modulation along the gold stripes, shown in Figure 5.7.This more complex structure is constituted by a very regular grid having a step sizecorresponding to the interference pattern’s spatial period, where each convex elementhas an asymmetric form due to the presence of the golden layer on one side. Such apeculiar pattern is likely to exhibit special optical properties [10].
Chapter 5. Nanostructured hybrid systems 14510 x 10 µm 7 x 7 µm5 x 5 µm 3 x 3 µmpastel-00527388, version 1 - 19 Oct 2010(a)400-400 1 2 3(b)Figure 5.7: Hybrid metal/azo-polymer complex pattern obtained after sequentialprocessing. (a) Shear force images (256 × 256 pixels) corresponding to various scanranges (10 × 10, 7 × 7, 5 × 5 and 3 × 3 µm). (b) Topography profile correspondingto the dark dashed line in (a) bottom-left: the grey dashed line on the plot indicatesthe edge of the lateral gold layer deposited on one side of the underlying relief; 3Drepresentations of the topography (3 × 3 and 7 × 7 µm).
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Thèse de doctorat de l’Ecole Pol
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AcknowledgementsAt the beginning it
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vpastel-00527388, version 1 - 19 Oc
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ContentsAbstractiAcknowledgementsii
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List of Figures1.1 The trans/cis ph
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List of Figuresxiipastel-00527388,
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pastel-00527388, version 1 - 19 Oct
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pastel-00527388, version 1 - 19 Oct
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Introduction 2In this work, we stud
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Bibliography[1] A. Natansohn, P. Ro
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Introduction 6azobenzene-containing
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"##$%&'()')*#'+(%,-.(/#'011'2'"(%)(
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Chapter 1. The azobenzene molecules
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Chapter 2. Experimental setup and s
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pmma-dr1Chapter 2. Experimental set
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Chapter 3pastel-00527388, version 1
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Chapter 3. Microscopic mechanisms a
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dose (mJ!mm )(a)dose (mJ!mm )(b)dos
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TOPOGRAPHYgratamplxxphotoexpansion
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Page 110 and 111: Chapter 3. Microscopic mechanisms a
Page 120 and 121: pmmaChapter 3. Microscopic mechanis
Page 132 and 133: Chapter 4. Photomechanical response
Page 134 and 135: sg+goldChapter 4. Photomechanical r
Page 140 and 141: P-250s-4VChapter 4. Photomechanical
Page 146 and 147: P-250s-4VChapter 4. Photomechanical
Page 152 and 153: Chapter 5Nanostructured hybrid syst
Page 154 and 155: Chapter 5. Nanostructured hybrid sy
Page 166 and 167: Bibliography[1] A. Natansohn, P. Ro
Page 168 and 169: Conclusionspastel-00527388, version
Page 170 and 171: Bibliography[1] Chi-Ming Che et Al.
Page 172 and 173: Appendix A 156⎛ ⎞ ⎛n g sinθ
Page 174 and 175: Appendix A 158hence for each compon
Page 176 and 177: Appendix BPhotoisomerization dynami
Page 178 and 179: Appendix B 162( 1Since λ 2 = −(
Page 180 and 181: Appendix C 164L = 5000 nmu = 1 nmL!
Page 182 and 183: Appendix D 166n. light power densit
Page 184 and 185: Bibliography[1] A. Natansohn, P. Ro
Page 186 and 187: Bibliography 170azobenzene-containi
Page 188 and 189: Bibliography 172as estimated from a
Page 190 and 191: Bibliography 174[53] C. Barrett, A.
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