Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Sebastian K. Nett"'
Autor:
Ya-Jun Cheng, Sebastian K. Nett, Sebastian Lenz, Stephan V. Roth, Werner Steffen, Gina-Gabriela Bumbu, Shaoying Zhou, Sebastian G. J. Emmerling, Jochen S. Gutmann, Mine Memesa, Markus Wolkenhauer
Publikováno v:
Science of Advanced Materials. 7:924-933
A morphology transition from the coexistence of spherical and worm-like mesopores to highly branched wormlike mesopores within the titania thin films has been realized by varying the sol gel reaction time from 51 minutes to 50 hours in the four-compo
Autor:
Yun Chen, Jochen S. Gutmann, Akiko N. Itakura, Masaya Toda, Sebastian K. Nett, Rüdigger Berger
Publikováno v:
The Journal of Physical Chemistry C. 118:8071-8078
Measurements with nanomechanical cantilever (NMC) sensors often reveal only qualitative results. Here we overcome this issue by inkjet printing well-defined polyelectrolyte multilayers (PEMs). We present a method that allows fabricating a 40 bilayer
Autor:
Sebastian G. J. Emmerling, Stephan V. Roth, Sebastian Lenz, Maria C. Lechmann, Jannis W. Ochsmann, Jochen S. Gutmann, Ralf S. Kappes, Sebastian K. Nett
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 48:1569-1573
Thin films of PS-b-PEO block copolymers were utilized as structured reservoirs for localized nanoscale precipitation reactions. By consecutively immersing the film into solutions of thioacetamide and cadmium chloride, we were able to obtain a monolay
Autor:
Jochen S. Gutmann, Mine Memesa, Andreas Timmann, Rüdiger Berger, Stephan V. Roth, Sebastian K. Nett, Robert Fokko Roskamp, Sebastian Lenz
Publikováno v:
Macromolecules. 43:1108-1116
This work shows that phase separations in 2D polymer films can be tuned by employing entropically constraining grafting points. We present experimental results on surface-grafted 2D polystyrene (PS)/polyvinylmethylether (PVME) blended films using sur
Autor:
Liqiang Chu, Jochen S. Gutmann, Nader Jalili, Sebastian K. Nett, Rüdiger Berger, Calvin Bradley, Renate Förch
Publikováno v:
Macromolecular Chemistry and Physics. 210:1339-1345
We investigated coatings of thermally responsive thin polymer films prepared on nanomechanical cantilever sensor (NCS): (i) a PNIPAM brush, and (ii) an interlinked ppDEA polymer. Upon heating from 22 to 50°C in water, a minimum in the differential d
Publikováno v:
Macromolecular Chemistry and Physics. 210:971-976
In this report, we show the synthesis of polymethylmethacrylate (PMMA) brushes in the room temperature ionic liquid (IL) 1-butyl-3-methylimidazolium hexafluorophosphate ([Bmim][PF6]). The brushes were prepared on functionalized silicon by atom transf
Autor:
Gina-Gabriela Bumbu, Jochen S. Gutmann, Stephan V. Roth, Ya-Jun Cheng, Sebastian Lenz, Markus Wolkenhauer, Sebastian K. Nett, Sebastian G. J. Emmerling, Werner Steffen, Mine Memesa, Shaoying Zhou
Publikováno v:
European journal of inorganic chemistry 2014(5), 836-844 (2014). doi:10.1002/ejic.201301251
A morphology transition from spherical mesopores to worm-shaped mesopores within titania block copolymer composite thin films has been observed by varying the sol–gel reaction time from 40 min to 48 h in the four-component templating system of poly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fb645d76c28e629da2dbe6cb58b0d76
Autor:
Mine Memesa, Gina-Gabriela Bumbu, Ya-Jun Cheng, Shaoying Zhou, Sebastian G. J. Emmerling, Jochen S. Gutmann, Sebastian Lenz, Markus Wolkenhauer, Werner Steffen, Sebastian K. Nett
A morphology evolution of thin films of titania from spherical mesopores to worm-shaped mesopores was realized by simply varying the sol–gel reaction time from 46 min to 25 h in the quadruple system consisting of polystyrene–block-poly(ethylene o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72bc961c999486a0d7327d29310d9601
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=84874285394
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=84874285394
Publikováno v:
MRS Proceedings. 974
A Titanium dioxide ultrathin film composed of nanoplatelet structures was prepared and characterized with AFM, SEM, and GISAXS measurement, whose photophysical properties are also studied.
Autor:
Andreas Timmann, Sebastian G. J. Emmerling, Sebastian Lenz, Stephan V. Roth, Maria C. Lechmann, Massimo Bonini, Ralf S. Kappes, Jochen S. Gutmann, Sebastian K. Nett, Mine Memesa
Publikováno v:
European Physical Journal: Applied Physics
European Physical Journal: Applied Physics, EDP Sciences, 2010, 51 (1), ⟨10.1051/epjap/2010064⟩
European Physical Journal: Applied Physics, EDP Sciences, 2010, 51 (1), ⟨10.1051/epjap/2010064⟩
International audience; In this article we discuss the applicability of global scattering functions for structure analysis of Grazing Incidence Small Angle X-ray Scattering (GISAXS) data. Contrary to rigorous analysis of the full 2-D detector image,