Design of collective motions from synthetic molecular switches, rotors, and motors

D Dattler, G Fuks, J Heiser, E Moulin, A Perrot… - Chemical …, 2019 - ACS Publications
Precise control over molecular movement is of fundamental and practical importance in
physics, biology, and chemistry. At nanoscale, the peculiar functioning principles and the …

From nanoscopic to macroscopic photo-driven motion in azobenzene-containing materials

SL Oscurato, M Salvatore, P Maddalena… - Nanophotonics, 2018 - degruyter.com
The illumination of azobenzene molecules with UV/visible light efficiently converts the
molecules between trans and cis isomerization states. Isomerization is accompanied by a …

[HTML][HTML] Hierarchical concentric surface patterns and metasurfaces on azobenzene molecular glass films using axicon interference lithography

M Mazloumi, E Dawson, RG Sabat - Optical Materials, 2023 - Elsevier
Bessel laser beams generated by an axicon lens were used for the fabrication of
hierarchical concentric surface patterns onto azobenzene molecular glass thin films. The …

Large-area photonic crystals, quasicrystals, and Moiré quasicrystals fabricated on azobenzene molecular glass films by pyramidal interference lithography

M Boxer, M Mazloumi, P Snell, P Rochon… - Optical Materials …, 2022 - opg.optica.org
Custom acrylic multifaced pyramids were machined in-house and used to fabricate, in a
single step, photonic crystals and quasicrystals on azobenzene molecular glass thin films …

Photodesign and fabrication of surface relief gratings on films of polyimide-based supramolecular systems obtained using host-guest strategy

I Sava, I Stoica, I Topala, I Mihaila, AI Barzic - Polymer, 2022 - Elsevier
New supramolecular structures were attained by an original approach based on mixing the
concepts of polyamidic acid (PAA) host and an azochromophore guest with hydrogen …

All-optical patterning in azobenzene polymers and amorphous chalcogenides

VM Kryshenik, YM Azhniuk, VS Kovtunenko - Journal of Non-Crystalline …, 2019 - Elsevier
A review of recent progress in optical recording of surface relief structures in the films of two
classes of photoresponsive non-crystalline materials (azobenzene-containing polymers and …

Erasure of surface relief gratings in azobenzene molecular glasses by localized heating using a CO 2 laser

A Tofini, L Levesque, O Lebel, RG Sabat - Journal of Materials …, 2018 - pubs.rsc.org
A thermo-optical process was developed for the erasure of surface relief gratings (SRG)
inscribed on various films of mexylaminotriazine molecular glasses functionalized with …

Exploiting Light Interferences to Generate Micrometer‐High Superstructures from Monomeric Azo Materials with Extensive Orientational Mobility

F Rodriguez, J Jelken, N Delpouve… - Advanced Optical …, 2021 - Wiley Online Library
Photochromic azo materials have stirred considerable interest for their ability to
mechanically respond to polarized light through large photoinduced migration and …

Probing the high performance of photoinduced birefringence in V-shaped azo/PMMA guest–host films

LM Silva, DL Silva, MV Boas, Y Bretonniere… - RSC …, 2020 - pubs.rsc.org
Optical birefringence in polymeric films containing azo-chromophores is an important feature
related to the development of several technologies such as electro-optic modulators, optical …

Enhancement of the power conversion efficiency of organic solar cells by surface patterning of azobenzene thin films

G Tadeson, RG Sabat - ACS omega, 2019 - ACS Publications
Nanoscale-patterned azobenzene thin films were incorporated in organic solar cells to
scatter incident light, thus increasing the optical path length of photons inside the active …