Walter Richtering Institute of Physical Chemistry RWTH Aachen University Biography Publications Institution JoVE Articles Walter Richtering has not added a biography. If you are Walter Richtering and would like to personalize this page please email our Author Liaison for assistance. Publications Multi-Shell Hollow Nanogels with Responsive Shell Permeability Scientific Reports. 2016 | Pubmed ID: 26984478 Isostructural Solid-solid Phase Transition in Monolayers of Soft Core-shell Particles at Fluid Interfaces: Structure and Mechanics Soft Matter. Apr, 2016 | Pubmed ID: 26948023 Fully Tunable Silicon Nanowire Arrays Fabricated by Soft Nanoparticle Templating Nano Letters. Jan, 2016 | Pubmed ID: 26672801 Controlling Shear Stress in 3D Bioprinting is a Key Factor to Balance Printing Resolution and Stem Cell Integrity Advanced Healthcare Materials. Feb, 2016 | Pubmed ID: 26626828 Hollow and Core-Shell Microgels at Oil-Water Interfaces: Spreading of Soft Particles Reduces the Compressibility of the Monolayer Langmuir : the ACS Journal of Surfaces and Colloids. Dec, 2015 | Pubmed ID: 26575794 Engineering Systems with Spatially Separated Enzymes Via Dual-Stimuli-Sensitive Properties of Microgels Langmuir : the ACS Journal of Surfaces and Colloids. Dec, 2015 | Pubmed ID: 26539639 Fundamental Study of Emulsions Stabilized by Soft and Rigid Particles Langmuir : the ACS Journal of Surfaces and Colloids. Jun, 2015 | Pubmed ID: 25835257 Dynamics of Suspensions of Hydrodynamically Structured Particles: Analytic Theory and Applications to Experiments Soft Matter. Apr, 2015 | Pubmed ID: 25707362 New Insight into Microgel-stabilized Emulsions Using Transmission X-ray Microscopy: Nonuniform Deformation and Arrangement of Microgels at Liquid Interfaces Langmuir : the ACS Journal of Surfaces and Colloids. Jan, 2015 | Pubmed ID: 25496214 Core-shell-shell and Hollow Double-shell Microgels with Advanced Temperature Responsiveness Macromolecular Rapid Communications. Jan, 2015 | Pubmed ID: 25354836 Dual-stimuli-sensitive Microgels As a Tool for Stimulated Spongelike Adsorption of Biomaterials for Biosensor Applications Biomacromolecules. Oct, 2014 | Pubmed ID: 25211008 Highly Ordered 2D Microgel Arrays: Compression Versus Self-assembly Soft Matter. Oct, 2014 | Pubmed ID: 25154634 Poly(N-isopropylacrylamide) Microgels at the Oil-water Interface: Temperature Effect Soft Matter. Sep, 2014 | Pubmed ID: 25010011 Diffusion of Guest Molecules Within Sensitive Core-shell Microgel Carriers Journal of Colloid and Interface Science. Oct, 2014 | Pubmed ID: 25004057 Behavior of Temperature-responsive Copolymer Microgels at the Oil/water Interface Langmuir : the ACS Journal of Surfaces and Colloids. Jul, 2014 | Pubmed ID: 24926817 Adsorption of Microgels at an Oil-water Interface: Correlation Between Packing and 2D Elasticity Soft Matter. Sep, 2014 | Pubmed ID: 24825608 Femtosecond Spectroscopy Reveals Huge Differences in the Photoisomerisation Dynamics Between Azobenzenes Linked to Polymers and Azobenzenes in Solution Physical Chemistry Chemical Physics : PCCP. Jun, 2014 | Pubmed ID: 24800727 Gel Architectures and Their Complexity Soft Matter. Jun, 2014 | Pubmed ID: 24705716 The Compressibility of PH-sensitive Microgels at the Oil-water Interface: Higher Charge Leads to Less Repulsion Angewandte Chemie (International Ed. in English). May, 2014 | Pubmed ID: 24683109 Spontaneous Assembly of Miktoarm Stars into Vesicular Interpolyelectrolyte Complexes Macromolecular Rapid Communications. May, 2013 | Pubmed ID: 23508924 Microgel-stabilized Smart Emulsions for Biocatalysis Angewandte Chemie (International Ed. in English). Jan, 2013 | Pubmed ID: 23184415 Responsive Emulsions Stabilized by Stimuli-sensitive Microgels: Emulsions with Special Non-Pickering Properties Langmuir : the ACS Journal of Surfaces and Colloids. Dec, 2012 | Pubmed ID: 23020623 Nanoparticle-based Test Measures Overall Propensity for Calcification in Serum Journal of the American Society of Nephrology : JASN. Oct, 2012 | Pubmed ID: 22956818 Spatially Resolved Tracer Diffusion in Complex Responsive Hydrogels Journal of the American Chemical Society. Sep, 2012 | Pubmed ID: 22934572 Magnetically Triggered Clustering of Biotinylated Iron Oxide Nanoparticles in the Presence of Streptavidinylated Enzymes Nanotechnology. Sep, 2012 | Pubmed ID: 22894914 Unraveling the 3D Localization and Deformation of Responsive Microgels at Oil/water Interfaces: a Step Forward in Understanding Soft Emulsion Stabilizers Langmuir : the ACS Journal of Surfaces and Colloids. Nov, 2012 | Pubmed ID: 22891765 Size-dependent Multispectral Photoacoustic Response of Solid and Hollow Gold Nanoparticles Nanotechnology. Jun, 2012 | Pubmed ID: 22571960 Non-coalescence of Oppositely Charged Droplets in PH-sensitive Emulsions Proceedings of the National Academy of Sciences of the United States of America. Jan, 2012 | Pubmed ID: 22203968 Polyelectrolyte Coating of Iron Oxide Nanoparticles for MRI-based Cell Tracking Nanomedicine : Nanotechnology, Biology, and Medicine. Jul, 2012 | Pubmed ID: 21893141 Influence of Microgel Architecture and Oil Polarity on Stabilization of Emulsions by Stimuli-sensitive Core-shell Poly(N-isopropylacrylamide-co-methacrylic Acid) Microgels: Mickering Versus Pickering Behavior? Langmuir : the ACS Journal of Surfaces and Colloids. Aug, 2011 | Pubmed ID: 21736380 Glyco-DNA-gold Nanoparticles: Lectin-mediated Assembly and Dual-stimuli Response Small (Weinheim an Der Bergstrasse, Germany). Jul, 2011 | Pubmed ID: 21656675 Stepwise Thermal and Photothermal Dissociation of a Hierarchical Superaggregate of DNA-functionalized Gold Nanoparticles Small (Weinheim an Der Bergstrasse, Germany). May, 2011 | Pubmed ID: 21495186 Rearrangements in and Release from Responsive Microgel-polyelectrolyte Complexes Induced by Temperature and Time The Journal of Physical Chemistry. B. Apr, 2011 | Pubmed ID: 21417490 The Role of the N-terminal Domain in Dimerization and Nucleocytoplasmic Shuttling of Latent STAT3 Journal of Cell Science. Mar, 2011 | Pubmed ID: 21325026 Reduced UV Light Scattering in PDMS Microfluidic Devices Lab on a Chip. Mar, 2011 | Pubmed ID: 21218249 Synthesis and Characterization of Nanogels of Poly(N-isopropylacrylamide) by a Combination of Light and Small-angle X-ray Scattering Physical Chemistry Chemical Physics : PCCP. Feb, 2011 | Pubmed ID: 20931105 Composite Hydrogels with Temperature Sensitive Heterogeneities: Influence of Gel Matrix on the Volume Phase Transition of Embedded Poly-(N-isopropylacrylamide) Microgels Physical Chemistry Chemical Physics : PCCP. Feb, 2011 | Pubmed ID: 20882241 Interfacial Properties of Emulsions Stabilized with Surfactant and Nonsurfactant Coated Boehmite Nanoparticles Langmuir : the ACS Journal of Surfaces and Colloids. Dec, 2010 | Pubmed ID: 21028858 Polystyrene-block-polyglycidol Micelles Cross-linked with Titanium Tetraisopropoxide. Laser Light and Small-angle X-ray Scattering Studies on Their Formation in Solution Langmuir : the ACS Journal of Surfaces and Colloids. Nov, 2010 | Pubmed ID: 20942422 Interfacial Layers of Stimuli-responsive Poly-(N-isopropylacrylamide-co-methacrylicacid) (PNIPAM-co-MAA) Microgels Characterized by Interfacial Rheology and Compression Isotherms Physical Chemistry Chemical Physics : PCCP. Nov, 2010 | Pubmed ID: 20941404 Influence of Architecture on the Interaction of Negatively Charged Multisensitive Poly(N-isopropylacrylamide)-co-methacrylic Acid Microgels with Oppositely Charged Polyelectrolyte: Absorption Vs Adsorption Langmuir : the ACS Journal of Surfaces and Colloids. Jul, 2010 | Pubmed ID: 20377221 Aging in Dense Suspensions of Soft Thermosensitive Microgel Particles Studied with Particle-tracking Microrheology Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. Jan, 2010 | Pubmed ID: 20365370 Study of Layer-by-layer Films on Thermoresponsive Nanogels Using Temperature-controlled Dual-focus Fluorescence Correlation Spectroscopy The Journal of Physical Chemistry. B. Dec, 2009 | Pubmed ID: 19916487 Magnetic Capsules and Pickering Emulsions Stabilized by Core-shell Particles Langmuir : the ACS Journal of Surfaces and Colloids. Jul, 2009 | Pubmed ID: 19499929 Remote Temperature Measurements in Femto-liter Volumes Using Dual-focus-Fluorescence Correlation Spectroscopy Lab on a Chip. May, 2009 | Pubmed ID: 19370244 The Colloidal Suprastructure of Smart Microgels at Oil-water Interfaces Angewandte Chemie (International Ed. in English). 2009 | Pubmed ID: 19330807 Temperature Sensitive Copolymer Microgels with Nanophase Separated Structure Journal of the American Chemical Society. Mar, 2009 | Pubmed ID: 19206229 Magnetic Nanoparticle-polyelectrolyte Interaction: a Layered Approach for Biomedical Applications Journal of Nanoscience and Nanotechnology. Aug, 2008 | Pubmed ID: 19049173 Thermodynamic and Hydrodynamic Interaction in Concentrated Microgel Suspensions: Hard or Soft Sphere Behavior? The Journal of Chemical Physics. Sep, 2008 | Pubmed ID: 19045060 Microgels As Stimuli-responsive Stabilizers for Emulsions Langmuir : the ACS Journal of Surfaces and Colloids. Nov, 2008 | Pubmed ID: 18839977 Emulsions Stabilized by Stimuli-sensitive Poly(N-isopropylacrylamide)-co-methacrylic Acid Polymers: Microgels Versus Low Molecular Weight Polymers Langmuir : the ACS Journal of Surfaces and Colloids. Aug, 2008 | Pubmed ID: 18613705 Synthesis, Physicochemical Characterization and MR Relaxometry of Aqueous Ferrofluids Journal of Nanoscience and Nanotechnology. May, 2008 | Pubmed ID: 18572655 Dual-focus Fluorescence Correlation Spectroscopy of Colloidal Solutions: Influence of Particle Size The Journal of Physical Chemistry. B. Jul, 2008 | Pubmed ID: 18570462 Calibrating Differential Interference Contrast Microscopy with Dual-focus Fluorescence Correlation Spectroscopy Optics Express. Mar, 2008 | Pubmed ID: 18542529 Dual-stimuli Responsive PNiPAM Microgel Achieved Via Layer-by-layer Assembly: Magnetic and Thermoresponsive Journal of Colloid and Interface Science. Aug, 2008 | Pubmed ID: 18514212 Unperturbed Volume Transition of Thermosensitive Poly-(N-isopropylacrylamide) Microgel Particles Embedded in a Hydrogel Matrix The Journal of Physical Chemistry. B. May, 2008 | Pubmed ID: 18444673 Assembly of DNA-functionalized Gold Nanoparticles Studied by UV/Vis-spectroscopy and Dynamic Light Scattering Physical Chemistry Chemical Physics : PCCP. Apr, 2008 | Pubmed ID: 18368179 Hierarchical Role of Fetuin-A and Acidic Serum Proteins in the Formation and Stabilization of Calcium Phosphate Particles The Journal of Biological Chemistry. May, 2008 | Pubmed ID: 18364352 Interplay Between Hydrogen Bonding and Macromolecular Architecture Leading to Unusual Phase Behavior in Thermosensitive Microgels Angewandte Chemie (International Ed. in English). 2008 | Pubmed ID: 18022987 Structure-property Relationship in Stimulus-responsive Bolaamphiphile Hydrogels Langmuir : the ACS Journal of Surfaces and Colloids. Jul, 2007 | Pubmed ID: 17547425 Direct Evidence of Layer-by-layer Assembly of Polyelectrolyte Multilayers on Soft and Porous Temperature-sensitive PNiPAM Microgel Using Fluorescence Correlation Spectroscopy The Journal of Physical Chemistry. B. Jul, 2007 | Pubmed ID: 17407343 Temperature-sensitive Core-shell Microgel Particles with Dense Shell Angewandte Chemie (International Ed. in English). Mar, 2006 | Pubmed ID: 16470901 Mechanics Versus Thermodynamics: Swelling in Multiple-temperature-sensitive Core-shell Microgels Angewandte Chemie (International Ed. in English). Feb, 2006 | Pubmed ID: 16402414 Influence of Shell Thickness and Cross-link Density on the Structure of Temperature-sensitive Poly-N-isopropylacrylamide-poly-N-isopropylmethacrylamide Core-shell Microgels Investigated by Small-angle Neutron Scattering Langmuir : the ACS Journal of Surfaces and Colloids. Jan, 2006 | Pubmed ID: 16378460 Structure of Multiresponsive "intelligent" Core-shell Microgels Journal of the American Chemical Society. Jul, 2005 | Pubmed ID: 15984856 Structures and Dynamics of Thermosensitive Microgel Suspensions Studied with Three-dimensional Cross-correlated Light Scattering The Journal of Chemical Physics. Jan, 2005 | Pubmed ID: 15740219 Effect of Flow Reversal on the Shear Induced Formation of Multilamellar Vesicles The Journal of Physical Chemistry. B. May, 2004 | Pubmed ID: 18950119 Shear-induced Morphology Transition and Microphase Separation in a Lamellar Phase Doped with Clay Particles Langmuir : the ACS Journal of Surfaces and Colloids. May, 2004 | Pubmed ID: 15969384 Are Thermoresponsive Microgels Model Systems for Concentrated Colloidal Suspensions? A Rheology and Small-angle Neutron Scattering Study Langmuir : the ACS Journal of Surfaces and Colloids. Aug, 2004 | Pubmed ID: 15301516 Small-angle Neutron Scattering Study of Structural Changes in Temperature Sensitive Microgel Colloids The Journal of Chemical Physics. Apr, 2004 | Pubmed ID: 15267506 Shear-induced Mixing and Demixing in Aqueous Methyl Hydroxypropyl Cellulose Solutions Biomacromolecules. Mar-Apr, 2003 | Pubmed ID: 12625745 Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels Otto L. J. Virtanen1, Ashvini Purohit1, Monia Brugnoni1, Dominik Wöll1, Walter Richtering1 1Institute of Physical Chemistry, RWTH Aachen University JoVE 54419 Chemistry
Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels Otto L. J. Virtanen1, Ashvini Purohit1, Monia Brugnoni1, Dominik Wöll1, Walter Richtering1 1Institute of Physical Chemistry, RWTH Aachen University JoVE 54419 Chemistry