Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Polotsky, Alexey A."'
Autor:
Ivanova, Anna S., Polotsky, Alexey A., Skvortsov, Alexander M., Klushin, Leonid I., Schmid, Friederike
Recently a novel class of responsive uncharged polymer brushes has been proposed [Klushin et al, J. Chem. Phys. 154, 074904 (2021)] where the brush-forming chains have an affinity to the substrate. For sufficiently strong surface interactions, a frac
Externí odkaz:
http://arxiv.org/abs/2112.05832
Autor:
Klushin, Leonid I., Skvortsov, Alexander M., Polotsky, Alexey A., Ivanova, Anna S., Schmid, Friederike
We propose a novel class of responsive polymer brushes, where the effective grafting density can be controlled by external stimuli. This is achieved by using end-grafted polymer chains that have an affinity to the substrate. For sufficiently strong s
Externí odkaz:
http://arxiv.org/abs/2102.06241
Autor:
Polotsky, Alexey A., Ivanova, Anna S.
Publikováno v:
In Physica A: Statistical Mechanics and its Applications 15 January 2021 562
Autor:
Qi, Shuanhu, Klushin, Leonid I., Skvortsov, Alexander M., Polotsky, Alexey A., Schmid, Friederike
Using a combination of analytical theory, Monte Carlo simulations, and three dimensional self-consistent field calculations, we study the equilibrium properties and the switching behavior of adsorption-active polymer chains included in a homopolymer
Externí odkaz:
http://arxiv.org/abs/1505.01614
Sharp and fast: Sensors and switches based on polymer brushes with adsorption-active minority chains
Autor:
Klushin, Leonid I., Skvortsov, Alexander M., Polotsky, Alexey A., Qi, Shuanhu, Schmid, Friederike
Publikováno v:
Physical Review Letters 113, 068303 (2014)
We propose a design for polymer-based sensors and switches with sharp switching transition and fast response time. The switching mechanism involves a radical change in the conformations of adsorption-active minority chains in a brush. Such transition
Externí odkaz:
http://arxiv.org/abs/1412.4935
Autor:
Ivanova, Anna S., Polotsky, Alexey A., Skvortsov, Alexander M., Klushin, Leonid I., Schmid, Friederike
Publikováno v:
Journal of Chemical Physics; 1/14/2023, Vol. 158 Issue 2, p1-12, 12p
Publikováno v:
Macromolecules 44 (20), 8270 (2011)
Equilibrium mechanical unfolding of a globule formed by long flexible homopolymer chain collapsed in a poor solvent and subjected to an extensional force f (force-clamp mode) or extensional deformation D (position-clamp mode) is studied theoretically
Externí odkaz:
http://arxiv.org/abs/1207.0293
Publikováno v:
Macromol. Symp. 296, 639 (2010)
We propose the quantitative mean-field theory of mechanical unfolding of a globule formed by long flexible homopolymer chain collapsed in poor solvent and subjected to an extensional force We show that with an increase in the applied force the globul
Externí odkaz:
http://arxiv.org/abs/1205.2756
Publikováno v:
Macromolecules 44, 8999 (2011)
We consider conformations and intra-molecular conformational transitions in amphiphilic starlike polymers formed by diblock copolymer arms with inner hydrophobic and outer polyelectrolyte blocks. A combination of an analytical mean-field theory with
Externí odkaz:
http://arxiv.org/abs/1205.2755
Publikováno v:
Macromolecules 43, 1629 (2010)
We propose the quantitative mean-field theory of mechanical unfolding of a globule formed by long flexible homopolymer chain collapsed in poor solvent and subjected to extensional deformation. We demonstrate that depending on the degree of polymeriza
Externí odkaz:
http://arxiv.org/abs/1205.2754