Two-step deswelling in the Volume Phase Transition of thermoresponsive microgels
Thermoresponsive microgels are one of the most investigated types of soft colloids, thanks
to their ability to undergo a Volume Phase Transition (VPT) close to ambient temperature …
to their ability to undergo a Volume Phase Transition (VPT) close to ambient temperature …
Numerical study of neutral and charged microgel suspensions: From single-particle to collective behavior
We perform extensive molecular dynamics simulations of an ensemble of realistic microgel
particles in swollen conditions in a wide range of packing fractions ζ. We compare neutral …
particles in swollen conditions in a wide range of packing fractions ζ. We compare neutral …
Toward a unified description of the electrostatic assembly of microgels and nanoparticles
The interplay of soft responsive particles, such as microgels, with nanoparticles (NPs) yields
highly versatile complexes that show great potential for applications, ranging from plasmonic …
highly versatile complexes that show great potential for applications, ranging from plasmonic …
Role of Charge Content in the Two-Step Deswelling of Poly(N-isopropylacrylamide)-Based Microgels
Poly (N-isopropylacrylamide)-based microgels are soft colloids undergoing a volume phase
transition (VPT) close to ambient temperature. Although widely employed for fundamental …
transition (VPT) close to ambient temperature. Although widely employed for fundamental …
Modeling microgels with a controlled structure across the volume phase transition
Thermoresponsive microgels are soft colloids that find widespread use as model systems for
soft matter physics. Their complex internal architecture, made of a disordered and …
soft matter physics. Their complex internal architecture, made of a disordered and …
Osmotic pressure of suspensions comprised of charged microgels
We determine the osmotic pressure of microgel suspensions using membrane osmometry
and dialysis, for microgels with different softnesses. Our measurements reveal that the …
and dialysis, for microgels with different softnesses. Our measurements reveal that the …
Modeling the Temperature-Dependent Size Change of Polydisperse Nano-objects using a Deep Generative Model
R Azad, P Lenßen, Y Jia, M Strauch, BA Bener… - Nano Letters, 2024 - ACS Publications
Modern microscopy techniques can be used to investigate soft nano-objects at the
nanometer scale. However, time-consuming microscopy measurements combined with low …
nanometer scale. However, time-consuming microscopy measurements combined with low …
Contrast variation SANS measurement of shell monomer density profiles of smart core–shell microgels
M Cors, L Wiehemeier, O Wrede, A Feoktystov… - Soft matter, 2020 - pubs.rsc.org
The radial density profile of deuterated poly (N, n-propyl acrylamide) shell monomers within
core–shell microgels has been studied by small-angle neutron scattering in order to shed …
core–shell microgels has been studied by small-angle neutron scattering in order to shed …
Ionisation and swelling behaviour of weak polyampholyte core–shell networks–a Monte Carlo study
C Strauch, S Schneider - Soft Matter, 2023 - pubs.rsc.org
The network charge of polyampholyte microgels can be tuned by varying the pH of the
surrounding solution, and a charge reversal from a positively charged microgel at low pH to …
surrounding solution, and a charge reversal from a positively charged microgel at low pH to …
The impact of cross-linker distribution on magnetic nanogels: encapsulation, transport and controlled release of the tracer
Magnetic nanogels (MNGs) are highly attractive for biomedical applications because of their
potential for remote control of the rheology and internal structure of these soft colloids with …
potential for remote control of the rheology and internal structure of these soft colloids with …