Azo-polymer spiral surface relief formation with rotating Hermite-Gaussian beams

2021 ◽  
Author(s):  
Arata Tomita ◽  
Adam Valles ◽  
Katsuhiko Miyamoto ◽  
Takashige Omatsu
Keyword(s):  
Surface Relief ◽  
Gaussian Beams ◽  
Azo Polymer ◽  
Relief Formation ◽  
Spiral Surface

Soft Crosslinkable Azo Polymer for Rapid Surface Relief Formation and Persistent Fixation

2001 ◽  
Vol 13 (22) ◽  
pp. 1693-1697 ◽  
Author(s):  
N. Zettsu ◽  
T. Ubukata ◽  
T. Seki ◽  
K. Ichimura
Keyword(s):  
Surface Relief ◽  
Azo Polymer ◽  
Relief Formation

Real-time monitoring of the surface relief formation on azo-polymer films upon near-field excitation

2008 ◽  
Vol 229 (2) ◽  
pp. 307-312 ◽  
Author(s):  
A. AMBROSIO ◽  
A. CAMPOSEO ◽  
P. MADDALENA ◽  
S. PATANÈ ◽  
M. ALLEGRINI
Keyword(s):  
Real Time ◽  
Polymer Films ◽  
Surface Relief ◽  
Near Field ◽  
Real Time Monitoring ◽  
Azo Polymer ◽  
Relief Formation ◽  
Field Excitation

Characteristics of a Surface Relief Grating on an Azo Polymer Film with a Gold Nano-Particle Layer

2009 ◽  
Vol 54 (1) ◽  
pp. 49-52
Author(s):  
S. Lee ◽  
J. S. Kim ◽  
C. H. Oh ◽  
Gangri Cai ◽  
S. H. Han
Keyword(s):  
Polymer Film ◽  
Surface Relief ◽  
Nano Particle ◽  
Surface Relief Grating ◽  
Azo Polymer ◽  
Particle Layer

AFM and FIB Study of Cyclic Strain Localization and Surface Relief Evolution in Fatigued f.c.c. Polycrystals

2014 ◽  
Vol 891-892 ◽  
pp. 524-529 ◽  
Author(s):  
Jiří Man ◽  
Miroslav Valtr ◽  
Ivo Kuběna ◽  
Martin Petrenec ◽  
Karel Obrtlík ◽  
...  
Keyword(s):  
Surface Relief ◽  
Focused Ion Beam ◽  
Ion Beam ◽  
Fatigue Crack Initiation ◽  
Cyclic Strain ◽  
Force Microscopy ◽  
Physically Based ◽  
Relief Formation ◽  
316L Steel ◽  
Different Temperatures

Atomic force microscopy (AFM) and focused ion beam technique (FIB) were adopted to study the early stages of surface relief evolution in 316L steel and polycrystalline copper fatigued with constant plastic strain amplitudes at different temperatures (316L steel at 93, 173 and 573 K; copper at 83, 173 and 295 K). Qualitative and quantitative data on the morphology and shape of persistent slip markings (PSMs), occurrence of extrusions and intrusions and the kinetics of extrusion growth are reported. They are discussed in relation with recent physically based theories of surface relief formation leading to fatigue crack initiation.

scholarly journals Formation of Direct Surface Relief in Photochrome-Chalcogenide Composites

2010 ◽  
Vol 47 (2) ◽  
pp. 49-59
Author(s):  
A. Gerbreders ◽  
J. Teteris
Keyword(s):  
Surface Relief ◽  
Composite Films ◽  
Film Surface ◽  
Organic Polymer ◽  
Holographic Recording ◽  
Relief Formation ◽  
Induced Changes ◽  
Quartz Substrates ◽  
532 Nm ◽  
Transmission And Reflection

Formation of Direct Surface Relief in Photochrome-Chalcogenide CompositesA method for preparation of thin triple composite films of organic polymer-chalcogenide-photochromes is described, the photo-induced changes of optical properties and holographic recording are considered. The films were obtained from solutions of arsenic sulphide, azobenzene Disperse Red 1, spiropyran, and organic polymers in organic solvents. The solutions were spread over glass or quartz substrates; the thickness of dry films was 3-10 μm. The absorption spectra of the prepared films were studied and analyzed. The holographic recording of diffraction gratings was performed by laser lines of 325 nm, 442 nm and 532 nm. During recording the diffraction efficiency was measured simultaneously in the transmission and reflection modes. The relief formation on the film surface was observed and the profile of the gratings formed was analyzed using AFM microscope. The influence of photoisomerization and photo-induced mass transport on the surface relief formation process is discussed.

A model for surface-relief formation in azobenzene polymers

2001 ◽  
Vol 72 (8) ◽  
pp. 931-936 ◽  
Author(s):  
D. Bublitz ◽  
B. Fleck ◽  
L. Wenke
Keyword(s):  
Surface Relief ◽  
Relief Formation

Molecularly oriented surface relief formation in polymethacrylates comprisingN-benzylideneaniline derivative side groups

2014 ◽  
Vol 53 (12) ◽  
pp. 128002 ◽  
Author(s):  
Nobuhiro Kawatsuki ◽  
Risa Hosoda ◽  
Mizuho Kondo ◽  
Tomoyuki Sasaki ◽  
Hiroshi Ono
Keyword(s):  
Surface Relief ◽  
Oriented Surface ◽  
Relief Formation

Photo-induced surface relief on Azo polymer for optical component fabrication

2003 ◽  
Author(s):  
Takashi Fukuda ◽  
Chang-Dae Keum ◽  
Hiro Matsuda ◽  
Kiyoshi Yase ◽  
Kaoru Tamada
Keyword(s):  
Surface Relief ◽  
Optical Component ◽  
Azo Polymer

Highly Efficient Surface Relief Formation via Photoembossing of a Supramolecular Polymer

2008 ◽  
Vol 209 (20) ◽  
pp. 2094-2099 ◽  
Author(s):  
Ko Hermans ◽  
Itsuro Tomatsu ◽  
Michael Matecki ◽  
Rint P. Sijbesma ◽  
Cees W. M. Bastiaansen ◽  
...  
Keyword(s):  
Surface Relief ◽  
Supramolecular Polymer ◽  
Highly Efficient ◽  
Relief Formation
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