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 …

Photo-mechanical effects in azobenzene-containing soft materials

CJ Barrett, J Mamiya, KG Yager, T Ikeda - Soft matter, 2007 - pubs.rsc.org
The change in shape inducible in some photo-reversible molecules using light can effect
powerful changes to a variety of properties of a host material. The most ubiquitous natural …

Novel photo-switching using azobenzene functional materials

KG Yager, CJ Barrett - Journal of Photochemistry and Photobiology A …, 2006 - Elsevier
Azobenzene (azo) chromophores have been incorporated into a wide variety of materials
and molecular architectures, including polymers, dendrimers, and molecular glasses …

Optical deformations of azobenzene polymers: orientation approach vs. other concepts

M Saphiannikova, VP Toshchevikov, N Tverdokhleb - Soft Matter, 2024 - pubs.rsc.org
It has been 30 years since the discovery of surface restructuring in thin azopolymer films by
two independent research groups. A wide variety of topographical structures have been …

Laser nanofabrication in photoresists and azopolymers

Z Sekkat, S Kawata - Laser & Photonics Reviews, 2014 - Wiley Online Library
Recent progress in the field of single‐and two‐photon nanofabrication, both 2‐and 3‐
dimensional, in photopolymerizable resins and in films of photoisomerizable azopolymers …

Microscopic theory of light-induced deformation in amorphous side-chain azobenzene polymers

V Toshchevikov, M Saphiannikova… - The Journal of Physical …, 2009 - ACS Publications
We propose a microscopic theory of light-induced deformation of side-chain azobenzene
polymers taking into account the internal structure of polymer chains. Our theory is based on …

Photomechanical surface patterning in azo-polymer materials

KG Yager, CJ Barrett - Macromolecules, 2006 - ACS Publications
Azobenzene thin films undergo an unexplained spontaneous surface patterning when
exposed to light intensity and/or polarization gradients. The elastic modulus of an …

In-situ atomic force microscopy study of the mechanism of surface relief grating formation in photosensitive polymer films

NS Yadavalli, S Santer - Journal of Applied Physics, 2013 - pubs.aip.org
When photosensitive azobenzene-containing polymer films are irradiated with light
interference patterns, topographic variations in the film develop that follow the local …

Opposite photo-induced deformations in azobenzene-containing polymers with different molecular architecture: Molecular dynamics study

JM Ilnytskyi, D Neher, M Saphiannikova - The Journal of chemical …, 2011 - pubs.aip.org
Photo-induced deformations in azobenzene-containing polymers (azo-polymers) are central
to a number of applications, such as optical storage and fabrication of diffractive elements …

Optical deformations of azobenzene polymers: Orientation approach vs. photofluidization concept

M Saphiannikova… - Journal of the Society for …, 2015 - Wiley Online Library
Recently in literature appeared quite a number of claims that cyclic isomerization of
azobenzene (azo) chromophores may cause an athermal transition of the glassy azo …