Zobrazeno 1 - 10
of 50
pro vyhledávání: '"David Bléger"'
Autor:
Kamlesh Kumar, Christopher Knie, David Bléger, Mark A. Peletier, Heiner Friedrich, Stefan Hecht, Dirk J. Broer, Michael G. Debije, Albertus P. H. J. Schenning
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
It is highly desirable, yet challenging to build actuators in a dry environment that can undergo autonomous oscillation. Here, Kumar et al.achieve this goal in a soft actuator based on the use of a nematic liquid crystal film doped by ortho-fluoroazo
Externí odkaz:
https://doaj.org/article/c6ed4501e07f465c976274de8e964d24
Autor:
Ping Du, David Bléger, Fabrice Charra, Vincent Bouchiat, David Kreher, Fabrice Mathevet, André-Jean Attias
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 6, Iss 1, Pp 632-639 (2015)
Two-dimensional (2D), supramolecular self-assembly at surfaces is now well-mastered with several existing examples. However, one remaining challenge to enable future applications in nanoscience is to provide potential functionalities to the physisorb
Externí odkaz:
https://doaj.org/article/41e0fb9dd8e549af93e7e6c1885c9b26
Autor:
Daniela Ponader, Sinaida Igde, Marko Wehle, Katharina Märker, Mark Santer, David Bléger, Laura Hartmann
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 10, Iss 1, Pp 1603-1612 (2014)
The synthesis of photoswitchable glycooligomers is presented by applying solid-phase polymer synthesis and functional building blocks. The obtained glycoligands are monodisperse and present azobenzene moieties as well as sugar ligands at defined posi
Externí odkaz:
https://doaj.org/article/4f9e4e3faf304e0081c2e467c0e1c5e0
Autor:
Shahriar Heidrich, Wolfgang Wenzel, Kai Müller, Tobias Schlöder, Zejun Zhang, Meike Koenig, David Bléger, Tawheed Hashem, Lars Heinke
Publikováno v:
The journal of physical chemistry letters. 10(21)
Photonic crystals are solids with regular structures having periodicities comparable to the wavelength of light. Here, we showcase the photomodulation of the refractive index of a crystalline material and present a quasi-one-dimensional photonic crys
Publikováno v:
Chemistry - A European Journal. 23:14090-14095
To improve the sensitized Z→E photoisomerization of azobenzenes, and circumvent the threshold concentration necessary for the bimolecular photoinduced electron transfer reaction to generate the rapidly isomerizing Z-azobenzene radical anion, an IrI
Publikováno v:
Chemistry – A European Journal. 23:5434-5438
Stimuli-responsive molecules change their properties when exposed to external signals, such as light, and enable the preparation of smart materials. UV light, which often destroys organic materials, is typically required for activating the desired re
Autor:
Laura Hartmann, Selina Schimka, Svetlana Santer, Marko Wehle, Reinhard Lipowsky, David Bléger, Mark Santer, Nina M. Mujkić-Ninnemann
Publikováno v:
Biomacromolecules
Light induced DNA compaction as part of non-viral gene delivery was investigated intensively in the past years, although the bridging between the artificial light switchable compacting agents and biocompatible light insensitive compacting agents was
Autor:
David Bléger
Publikováno v:
Macromolecular Chemistry and Physics. 217:189-198
The possibility to control molecular systems with light holds much promise for the fields of materials life sciences. To achieve such control, compounds that are able to reversibly photoisomerize between two states or more can be employed. Several cl
Autor:
Alexey Pustovarenko, Freek Kapteijn, Fangli Zhao, Sonia Castellanos, Alla Dikhtiarenko, Jorge Gascon, David Bléger, Stefan Hecht, Alexis Goulet-Hanssens
Publikováno v:
Chemistry - A European Journal. 22:746-752
The ability to control the interplay of materials with low-energy photons is important as visible light offers several appealing features compared to ultraviolet radiation (less damaging, more selective, predominant in the solar spectrum, possibility
Autor:
Ellen P. A. van Heeswijk, Pascal Jonkheijm, Stefan Hecht, Jeroen ter Schiphorst, David Bléger, Albertus P. H. J. Schenning, Gülistan Koçer, Matthew Hendrikx, Christopher Knie, Dirk J. Broer
Publikováno v:
Small
Small, 14(50):1803274. Wiley-VCH Verlag
Small : Nano Micro, 14(50):1803274. Wiley-VCH Verlag
Small, 14(50):1803274. Wiley-VCH Verlag
Small : Nano Micro, 14(50):1803274. Wiley-VCH Verlag
Light responsive materials that are able to change their shape are becoming increasingly important. However, preconfigurable bistable or even multi-stable visible light responsive coatings have not been reported yet. Such materials will require less