Veröffentlichungen "Papastavrou, Georg"

2024

Sittl, Sebastian ; Helfricht, Nicolas ; Papastavrou, Georg:
Contactless calibration of microchanneled AFM cantilevers for fluidic force microscopy.
In: VIEW : Illuminating Wellness. Bd. 5 (2024) Heft 1 . - 20230063.
ISSN 2688-268X
DOI: https://doi.org/10.1002/VIW.20230063

2023

Keller, Thorsten ; Trinks, Nora ; Brand, Jessica ; Trippmacher, Steffen ; Stahlhut, Philipp ; Albrecht, Krystina ; Papastavrou, Georg ; Koepsell, Hermann ; Sauer, Markus ; Groll, Jürgen:
Design of Nanohydrogels for Targeted Intracellular Drug Transport to the Trans-Golgi Network.
In: Advanced Healthcare Materials. Bd. 12 (2023) Heft 13 . - 2201794.
ISSN 2192-2659
DOI: https://doi.org/10.1002/adhm.202201794

Karg, Andreas ; Kuznetsov, Volodymyr ; Helfricht, Nicolas ; Lippitz, Markus ; Papastavrou, Georg:
Electrochemical grippers based on the tuning of surface forces for applications in micro- and nanorobotics.
In: Scientific Reports. Bd. 13 (2023) . - 7885.
ISSN 2045-2322
DOI: https://doi.org/10.1038/s41598-023-33654-6

Raßmann, Nadine ; Weber, Melina ; Glaß, Roman E. J. ; Kreger, Klaus ; Helfricht, Nicolas ; Schmidt, Hans-Werner ; Papastavrou, Georg:
Electrogelation: Controlled Fast Formation of Micrometer-Thick Films from Low-Molecular Weight Hydrogelators.
In: Langmuir. Bd. 39 (2023) Heft 48 . - S. 17190-17200.
ISSN 1520-5827
DOI: https://doi.org/10.1021/acs.langmuir.3c02270

Biberger, Simon ; Leupold, Nico ; Witt, Christina ; Greve, Christopher ; Markus, Paul ; Ramming, Philipp ; Lukas, Daniel ; Schötz, Konstantin ; Kahle, Frank-Julian ; Zhu, Chenhui ; Papastavrou, Georg ; Köhler, Anna ; Herzig, Eva M. ; Moos, Ralf ; Panzer, Fabian:
First of Their Kind : Solar Cells with a Dry-Processed Perovskite Absorber Layer via Powder Aerosol Deposition and Hot-Pressing.
In: Solar RRL. Bd. 7 (2023) Heft 16 . - 2300261.
ISSN 2367-198X
DOI: https://doi.org/10.1002/solr.202300261

Karg, Andreas ; Gödrich, Sebastian ; Dennstedt, Philipp ; Helfricht, Nicolas ; Retsch, Markus ; Papastavrou, Georg:
An Integrated, Exchangeable Three-Electrode Electrochemical Setup for AFM-Based Scanning Electrochemical Microscopy.
In: Sensors. Bd. 23 (2023) Heft 11 . - 5228.
ISSN 1424-8220
DOI: https://doi.org/10.3390/s23115228

Esders, Eike M. ; Sittl, Sebastian ; Krammel, Inka ; Babel, Wolfgang ; Papastavrou, Georg ; Thomas, Christoph:
Is transport of microplastics different from mineral particles? Idealized wind tunnel studies on polyethylene microspheres.
In: Atmospheric Chemistry and Physics. Bd. 23 (2023) Heft 24 . - S. 15835-15851.
ISSN 1680-7324
DOI: https://doi.org/10.5194/acp-23-15835-2023

Ruiz Madroñero, Christhy V. ; Terlinden, Markus ; Engelhardt, Matthias ; Magnabosco, Giulia ; Papastavrou, Georg ; Vogel, Nicolas ; Thommes, Matthias ; Bachmann, Julien:
Preparation and Surface Functionalization of a Tunable Porous System Featuring Stacked Spheres in Cylindrical Pores.
In: Advanced Materials Interfaces. Bd. 10 (2023) Heft 33 . - 2300436.
ISSN 2196-7350
DOI: https://doi.org/10.1002/admi.202300436

Hofer, André ; Taccardi, Nicola ; Moritz, Michael ; Wichmann, Christoph ; Hübner, Sabine ; Drobek, Dominik ; Engelhardt, Matthias ; Papastavrou, Georg ; Spiecker, Erdmann ; Papp, Christian ; Wasserscheid, Peter ; Bachmann, Julien:
Preparation of geometrically highly controlled Ga particle arrays on quasi-planar nanostructured surfaces as a SCALMS model system.
In: RSC Advances. Bd. 13 (2023) Heft 6 . - S. 4011-4018.
ISSN 2046-2069
DOI: https://doi.org/10.1039/d2ra07585g

2022

Schnupfhagn, Christoph ; Schumacher, Thorsten ; Markus, Paul ; Papastavrou, Georg ; Aftenieva, Olha ; König, Tobias A. F. ; Dudko, Volodymyr ; Matejdes, Marian ; Breu, Josef ; Lippitz, Markus:
Disentangling the Orientations of Spectrally Overlapping Transition Dipoles in Dense Dye Layers.
In: Nano Letters. Bd. 22 (2022) Heft 18 . - S. 7499-7505.
ISSN 1530-6992
DOI: https://doi.org/10.1021/acs.nanolett.2c02438

Schmidtmann, Johanna ; Elagami, Hassan ; Gilfedder, Benjamin Silas ; Fleckenstein, Jan ; Papastavrou, Georg ; Mansfeld, Ulrich ; Peiffer, Stefan:
Heteroaggregation of PS microplastic with ferrihydrite leads to rapid removal of microplastic particles from the water column.
In: Environmental Science : Processes & Impacts. Bd. 24 (2022) Heft 10 . - S. 1782-1789.
ISSN 2050-7895
DOI: https://doi.org/10.1039/D2EM00207H

Herrmann, Kai ; Freund, Simon ; Eller, Fabian ; Rößler, Tamino ; Papastavrou, Georg ; Herzig, Eva M. ; Retsch, Markus:
Microstructural and Thermal Transport Properties of Regioregular Poly(3-hexylthiophene-2,5-diyl) Thin Films.
In: Materials. Bd. 15 (2022) Heft 21 . - 7700.
ISSN 1996-1944
DOI: https://doi.org/10.3390/ma15217700

Loch, Patrick ; Schuchardt, Dominik ; Algara-Siller, Gerardo ; Markus, Paul ; Ottermann, Katharina ; Rosenfeldt, Sabine ; Lunkenbein, Thomas ; Schwieger, Wilhelm ; Papastavrou, Georg ; Breu, Josef:
Nematic suspension of a microporous layered silicate obtained by forceless spontaneous delamination via repulsive osmotic swelling for casting high-barrier all-inorganic films.
In: Science Advances. Bd. 8 (2022) Heft 20 . - eabn9084.
ISSN 2375-2548
DOI: https://doi.org/10.1126/sciadv.abn9084

Gödrich, Sebastian ; Schmidt, Hans-Werner ; Papastavrou, Georg:
Stability of Charge Distributions in Electret Films on the nm-Scale.
In: ACS Applied Materials & Interfaces. Bd. 14 (2022) Heft 3 . - S. 4500-4509.
ISSN 1944-8252
DOI: https://doi.org/10.1021/acsami.1c21174

Michels-Brito, Paulo H. ; Dudko, Volodymyr ; Wagner, Daniel ; Markus, Paul ; Papastavrou, Georg ; Michels, Leander ; Breu, Josef ; Fossum, Jon Otto:
Bright, noniridescent structural coloration from clay mineral nanosheet suspensions.
In: Science Advances. Bd. 8 (2022) Heft 4 . - eabl8147.
ISSN 2375-2548
DOI: https://doi.org/10.1126/sciadv.abl8147

2021

Khoruzhenko, Olena ; Wagner, Daniel R. ; Mangelsen, Sebastian ; Dulle, Martin ; Förster, Stephan ; Rosenfeldt, Sabine ; Dudko, Volodymyr ; Ottermann, Katharina ; Papastavrou, Georg ; Bensch, Wolfgang ; Breu, Josef:
Colloidally stable, magnetoresponsive liquid crystals based on clay nanosheets.
In: Journal of Materials Chemistry C. Bd. 9 (2021) Heft 37 . - S. 12732-12740.
ISSN 2050-7534
DOI: https://doi.org/10.1039/D1TC02927D

Menzel, Teresa ; Weigert, Sebastian ; Gagsteiger, Andreas ; Eich, Yannik ; Sittl, Sebastian ; Papastavrou, Georg ; Ruckdäschel, Holger ; Altstädt, Volker ; Höcker, Birte:
Impact of Enzymatic Degradation on the Material Properties of Poly(Ethylene Terephthalate).
In: Polymers. Bd. 13 (2021) Heft 22 . - 3885.
ISSN 2073-4360
DOI: https://doi.org/10.3390/polym13223885

Dudko, Volodymyr ; Ottermann, Katharina ; Rosenfeldt, Sabine ; Papastavrou, Georg ; Breu, Josef:
Osmotic Delamination : A Forceless Alternative for the Production of Nanosheets Now in Highly Polar and Aprotic Solvents.
In: Langmuir. Bd. 37 (2021) Heft 1 . - S. 461-468.
ISSN 1520-5827
DOI: https://doi.org/10.1021/acs.langmuir.0c03113

Lu, Taotao ; Gilfedder, Benjamin Silas ; Peng, Hao ; Peiffer, Stefan ; Papastavrou, Georg ; Ottermann, Katharina ; Frei, Sven:
Relevance of Iron Oxyhydroxide and Pore Water Chemistry on the Mobility of Nanoplastic Particles in Water-Saturated Porous Media Environments.
In: Water, Air, & Soil Pollution. Bd. 232 (2021) . - 168.
ISSN 1573-2932
DOI: https://doi.org/10.1007/s11270-021-05125-z

Karg, Andreas ; Rößler, Tamino ; Mark, Andreas ; Markus, Paul ; Lauster, Tobias ; Helfricht, Nicolas ; Papastavrou, Georg:
A Versatile and Simple Approach to Electrochemical Colloidal Probes for Direct Force Measurements.
In: Langmuir. Bd. 37 (2021) Heft 46 . - S. 13537-13547.
ISSN 1520-5827
DOI: https://doi.org/10.1021/acs.langmuir.1c01557

2020

Markus, Paul ; Martínez-Tong, Daniel E. ; Papastavrou, Georg ; Algeria, Angel:
Effect of environmental humidity on the ionic transport of poly(ethylene oxide) thin films, investigated by local dielectric spectroscopy.
In: Soft Matter. Bd. 16 (2020) Heft 13 . - S. 3203-3208.
ISSN 1744-6848
DOI: https://doi.org/10.1039/C9SM02471A

Humenik, Martin ; Preiß, Tamara ; Gödrich, Sebastian ; Papastavrou, Georg ; Scheibel, Thomas:
Functionalized DNA-spider silk nanohydrogels for controlled protein binding and release.
In: Materials Today Bio. Bd. 6 (2020) . - 100045.
ISSN 2590-0064
DOI: https://doi.org/10.1016/j.mtbio.2020.100045

Kuznetsov, Volodymyr ; Ottermann, Katharina ; Helfricht, Nicolas ; Kunz, Daniel ; Loch, Patrick ; Kalo, Hussein ; Breu, Josef ; Papastavrou, Georg:
Surface charge density and diffuse layer properties of highly defined 2:1 layered silicate platelets.
In: Colloid and Polymer Science. Bd. 298 (2020) . - S. 907-920.
ISSN 1435-1536
DOI: https://doi.org/10.1007/s00396-020-04673-w

2019

Weihermüller, Johannes ; Schlamp, Stephan ; Milius, Wolfgang ; Puchtler, Florian ; Breu, Josef ; Ramming, Philipp ; Hüttner, Sven ; Agarwal, Seema ; Göbel, Christoph ; Hund, Markus ; Papastavrou, Georg ; Weber, Birgit:
Amphiphilic Iron(II) Spin Crossover Coordination Polymers : Crystal Structures and Phase Transition Properties.
In: Journal of Materials Chemistry C. Bd. 7 (2019) Heft 5 . - S. 1151-1163.
ISSN 2050-7534
DOI: https://doi.org/10.1039/C8TC05580G

Mark, Andreas ; Helfricht, Nicolas ; Rauh, Astrid ; Xue, Jinqiao ; Knödler, Patrick ; Schumacher, Thorsten ; Karg, Matthias ; Du, Binyang ; Lippitz, Markus ; Papastavrou, Georg:
Electrokinetics in Micro-channeled Cantilevers : Extending the Toolbox for Reversible Colloidal Probes and AFM-Based Nanofluidics.
In: Scientific Reports. Bd. 9 (2019) . - 20294.
ISSN 2045-2322
DOI: https://doi.org/10.1038/s41598-019-56716-0

Mark, Andreas ; Helfricht, Nicolas ; Rauh, Astrid ; Karg, Matthias ; Papastavrou, Georg:
The Next Generation of Colloidal Probes : A Universal Approach for Soft and Ultra‐Small Particles.
In: Small. Bd. 15 (2019) Heft 43 . - 1902976.
ISSN 1613-6829
DOI: https://doi.org/10.1002/smll.201902976

2018

Klumpen, Christoph ; Winterstein, Simon ; Papastavrou, Georg ; Senker, Jürgen:
Anhydrous proton conduction in porous organic networks.
In: Journal of Materials Chemistry A. Bd. 6 (2018) Heft 43 . - S. 21542-21549.
ISSN 2050-7496
DOI: https://doi.org/10.1039/C8TA07822J

Jiang, Shaohua ; Helfricht, Nicolas ; Papastavrou, Georg ; Greiner, Andreas ; Agarwal, Seema:
Low‐Density Self‐Assembled Poly(N‐Isopropyl Acrylamide) Sponges with Ultrahigh and Extremely Fast Water Uptake and Release.
In: Macromolecular Rapid Communications. Bd. 39 (2018) Heft 8 . - 1700838.
ISSN 1521-3927
DOI: https://doi.org/10.1002/marc.201700838

2017

Nellist, Michael R. ; Chen, Yikai ; Mark, Andreas ; Gödrich, Sebastian ; Stelling, Christian ; Jiang, Jingjing ; Poddar, Rakesh ; Li, Chunzeng ; Kumar, Ravi ; Papastavrou, Georg ; Retsch, Markus ; Brunschwig, Bruce S. ; Huang, Zhuangqun ; Xiang, Chengxiang ; Boettcher, Shannon W.:
Atomic force microscopy with nanoelectrode tips for high resolution electrochemical, nanoadhesion and nanoelectrical imaging.
In: Nanotechnology. Bd. 28 (2017) Heft 9 . - 095711.
ISSN 1361-6528
DOI: https://doi.org/10.1088/1361-6528/aa5839

Helfricht, Nicolas ; Mark, Andreas ; Dorwling-Carter, Livie ; Zambelli, Tomaso ; Papastavrou, Georg:
Extending the limits of direct force measurements : colloidal probes from sub-micron particles.
In: Nanoscale. Bd. 9 (2017) Heft 27 . - S. 9491-9501.
ISSN 2040-3372
DOI: https://doi.org/10.1039/C7NR02226C

Helfricht, Nicolas ; Doblhofer, Elena ; Bieber, Vera ; Lommes, Petra ; Sieber, Volker ; Scheibel, Thomas ; Papastavrou, Georg:
Probing the adhesion properties of alginate hydrogels : a new approach towards the preparation of soft colloidal probes for direct force measurements.
In: Soft Matter. Bd. 13 (2017) Heft 3 . - S. 578-589.
ISSN 1744-6848
DOI: https://doi.org/10.1039/C6SM02326F

Feicht, Patrick ; Siegel, Renée ; Thurn, Herbert ; Neubauer, Jens W. ; Seuss, Maximilian ; Szabo, Tamás ; Talyzin, Alexandr V. ; Halbig, Christian E. ; Eigler, Siegfried ; Kunz, Daniel A. ; Fery, Andreas ; Papastavrou, Georg ; Senker, Jürgen ; Breu, Josef:
Systematic evaluation of different types of graphene oxide in respect to variations in their in-plane modulus.
In: Carbon. Bd. 114 (2017) . - S. 700-705.
ISSN 0008-6223
DOI: https://doi.org/10.1016/j.carbon.2016.12.065

Klumpen, Christoph ; Gödrich, Sebastian ; Papastavrou, Georg ; Senker, Jürgen:
Water mediated proton conduction in a sulfonated microporous organic polymer.
In: Chemical Communications. Bd. 53 (2017) Heft 54 . - S. 7592-7595.
ISSN 1364-548X
DOI: https://doi.org/10.1039/C7CC02117H

Helfricht, Nicolas ; Mark, Andreas ; Behr, Marina ; Bernet, Andreas ; Schmidt, Hans-Werner ; Papastavrou, Georg:
Writing with Fluid : Structuring Hydrogels with Micrometer Precision by AFM in Combination with Nanofluidics.
In: Small. Bd. 13 (2017) Heft 31 . - 1700962.
ISSN 1613-6829
DOI: https://doi.org/10.1002/smll.201700962

2016

Helfricht, Nicolas ; Doblhofer, Elena ; Duval, Jérôme F. L. ; Scheibel, Thomas ; Papastavrou, Georg:
Colloidal Properties of Recombinant Spider Silk Protein Particles.
In: The Journal of Physical Chemistry C. Bd. 120 (2016) Heft 32 . - S. 18015-18027.
ISSN 1932-7455
DOI: https://doi.org/10.1021/acs.jpcc.6b03957

Stöter, Matthias ; Gödrich, Sebastian ; Feicht, Patrick ; Rosenfeldt, Sabine ; Thurn, Herbert ; Neubauer, Jens W. ; Seuss, Maximilian ; Lindner, Peter ; Kalo, Hussein ; Möller, Michael W. ; Förster, Stephan ; Fery, Andreas ; Papastavrou, Georg ; Breu, Josef:
Controlled Exfoliation of Layered Silicate Heterostructures into Bilayers and Their Conversion into Giant Janus Platelets.
In: Angewandte Chemie. Bd. 128 (2016) Heft 26 . - S. 7524-7528.
ISSN 1521-3757
DOI: https://doi.org/10.1002/ange.201601611

Reichstein, Paul M. ; Gödrich, Sebastian ; Papastavrou, Georg ; Thelakkat, Mukundan:
Influence of Composition of Amphiphilic Double-Crystalline P3HT- b-PEG Block Copolymers on Structure Formation in Aqueous Solution.
In: Macromolecules. Bd. 49 (2016) Heft 15 . - S. 5484-5493.
ISSN 1520-5835
DOI: https://doi.org/10.1021/acs.macromol.6b01305

Neugirg, Benedikt R. ; Helfricht, Nicolas ; Czich, Steffen ; Schmidt, Hans-Werner ; Papastavrou, Georg ; Fery, Andreas:
Long-range interaction forces between 1,3,5-cyclohexanetrisamide fibers in crossed-cylinder geometry.
In: Polymer. Bd. 102 (2016) . - S. 363-371.
ISSN 0032-3861
DOI: https://doi.org/10.1016/j.polymer.2016.03.068

Huang, Zhuangqun ; de Wolf, Peter ; Poddar, Rakesh ; Li, Chunzeng ; Mark, Andreas ; Nellist, Michael R. ; Chen, Yikai ; Jiang, Jingjing ; Papastavrou, Georg ; Boettcher, Shannon W. ; Xiang, Chengxiang ; Brunschwig, Bruce S.:
PeakForce Scanning Electrochemical Microscopy with Nanoelectrode Probes.
In: Microscopy Today. Bd. 24 (2016) Heft 06 . - S. 18-25.
ISSN 2150-3583
DOI: https://doi.org/10.1017/S1551929516000882

Fery, Andreas ; Krausch, Georg ; Papastavrou, Georg:
Probing soft matter by AFM.
In: Polymer. Bd. 102 (2016) . - S. 315-316.
ISSN 0032-3861
DOI: https://doi.org/10.1016/j.polymer.2016.08.080

Stelling, Christian ; Mark, Andreas ; Papastavrou, Georg ; Retsch, Markus:
Showing particles their place : deterministic colloid immobilization by gold nanomeshes.
In: Nanoscale. Bd. 8 (2016) Heft 30 . - S. 14556-14564.
ISSN 2040-3372
DOI: https://doi.org/10.1039/C6NR03113G

2015

Morga, Maria ; Adamczyk, Zbigniew ; Gödrich, Sebastian ; Oćwieja, Magdalena ; Papastavrou, Georg:
Monolayers of poly-l-lysine on mica : Electrokinetic characteristics.
In: Journal of Colloid and Interface Science. Bd. 456 (2015) . - S. 116-124.
ISSN 1095-7103
DOI: https://doi.org/10.1016/j.jcis.2015.05.044

2014

Wilke, Patrick ; Helfricht, Nicolas ; Mark, Andreas ; Papastavrou, Georg ; Faivre, Damien ; Börner, Hans G.:
A Direct Biocombinatorial Strategy toward Next Generation, Mussel-Glue Inspired Saltwater Adhesives.
In: Journal of the American Chemical Society. Bd. 136 (2014) Heft 36 . - S. 12667-12674.
ISSN 1520-5126
DOI: https://doi.org/10.1021/ja505413e

Kuznetsov, Volodymyr ; Papastavrou, Georg:
Ion Adsorption on Modified Electrodes as Determined by Direct Force Measurements under Potentiostatic Control.
In: The Journal of Physical Chemistry C. Bd. 118 (2014) Heft 5 . - S. 2673-2685.
ISSN 1932-7455
DOI: https://doi.org/10.1021/jp500425g

2013

Kunz, Daniel A. ; Feicht, Patrick ; Gödrich, Sebastian ; Thurn, Herbert ; Papastavrou, Georg ; Fery, Andreas ; Breu, Josef:
Space-Resolved In-Plane Moduli of Graphene Oxide and Chemically Derived Graphene Applying a Simple Wrinkling Procedure.
In: Advanced Materials. Bd. 25 (2013) Heft 9 . - S. 1337-1341.
ISSN 1521-4095
DOI: https://doi.org/10.1002/adma.201204049

Helfricht, Nicolas ; Klug, Maria ; Mark, Andreas ; Kuznetsov, Volodymyr ; Papastavrou, Georg ; Blüm, Claudia ; Scheibel, Thomas:
Surface properties of spider silk particles in solution.
In: Biomaterials Science. Bd. 1 (2013) Heft 11 . - S. 1166-1171.
ISSN 2047-4849
DOI: https://doi.org/10.1039/c3bm60109a

2012

Kuznetsov, Volodymyr ; Papastavrou, Georg:
Adhesion of Colloidal Particles on Modified Electrodes.
In: Langmuir. Bd. 28 (2012) Heft 48 . - S. 16567-16579.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la3029726

Borkovec, Michal ; Szilagyi, Istvan ; Popa, Ionel ; Finessi, Marco ; Sinha, Prashant ; Maroni, Plinio ; Papastavrou, Georg:
Investigating forces between charged particles in the presence of oppositely charged polyelectrolytes with the multi-particle colloidal probe technique.
In: Advances in Colloid and Interface Science. Bd. 179-182 (2012) . - S. 85-98.
ISSN 0001-8686
DOI: https://doi.org/10.1016/j.cis.2012.06.005

Kuznetsov, Volodymyr ; Papastavrou, Georg:
Note: Mechanically and chemically stable colloidal probes from silica particles for atomic force microscopy.
In: Review of Scientific Instruments. Bd. 83 (2012) Heft 11 . - S. 116103.
ISSN 1089-7623
DOI: https://doi.org/10.1063/1.4765299

2011

Mureşan, Laura ; Maroni, Plinio ; Popa, Ionel ; Porus, Maria ; Longtin, Rémi ; Papastavrou, Georg ; Borkovec, Michal:
Conformational Changes of Polyamidoamine (PAMAM) Dendrimers Adsorbed on Silica Substrates.
In: Macromolecules. Bd. 44 (2011) Heft 13 . - S. 5069-5071.
ISSN 1520-5835
DOI: https://doi.org/10.1021/ma201103n

Kaftan, Oznur ; Tumbiolo, Simonetta ; Dubreuil, Frederic ; Auzely-Velty, Rachel ; Fery, Andreas ; Papastavrou, Georg:
Probing Multivalent Host-Guest Interactions between Modified Polymer Layers by Direct Force Measurement.
In: The Journal of Physical Chemistry B. Bd. 115 (2011) Heft 24 . - S. 7726-7735.
ISSN 1520-5207
DOI: https://doi.org/10.1021/jp110939c

Trenkenschuh, Katja ; Erath, Johann ; Kuznetsov, Volodymyr ; Gensel, Julia ; Boulmedais, Fouzia ; Schaaf, Pierre ; Papastavrou, Georg ; Fery, Andreas:
Tuning of the Elastic Modulus of Polyelectrolyte Multilayer Films built up from Polyanions Mixture.
In: Macromolecules. Bd. 44 (2011) Heft 22 . - S. 8954-8961.
ISSN 1520-5835
DOI: https://doi.org/10.1021/ma201974g

2010

Popa, Ionel ; Gillies, Graeme ; Papastavrou, Georg ; Borkovec, Michal:
Attractive and Repulsive Electrostatic Forces between Positively Charged Latex Particles in the Presence of Anionic Linear Polyelectrolytes.
In: The Journal of Physical Chemistry B. Bd. 114 (2010) Heft 9 . - S. 3170-3177.
ISSN 1520-5207
DOI: https://doi.org/10.1021/jp911482a

Popa, Ionel ; Papastavrou, Georg ; Borkovec, Michal:
Charge regulation effects on electrostatic patch-charge attraction induced by adsorbed dendrimers.
In: Physical Chemistry Chemical Physics. Bd. 12 (2010) Heft 18 . - S. 4863-4871.
ISSN 1463-9084
DOI: https://doi.org/10.1039/b925812d

Papastavrou, Georg:
Combining electrochemistry and direct force measurements : from the control of surface properties towards applications.
In: Colloid and Polymer Science. Bd. 288 (2010) . - S. 1201-1214.
ISSN 1435-1536
DOI: https://doi.org/10.1007/s00396-010-2260-4

Popa, Ionel ; Papastavrou, Georg ; Borkovec, Michal:
Effective Charge of Adsorbed Poly(amido amine) Dendrimers : Transition from Heterogeneous to Homogeneous Charge Distribution.
In: Macromolecules. Bd. 43 (2010) Heft 2 . - S. 1129-1136.
ISSN 1520-5835
DOI: https://doi.org/10.1021/ma902325b

Popa, Ionel ; Sinha, Prashant ; Finessi, Marco ; Maroni, Plinio ; Papastavrou, Georg ; Borkovec, Michal:
Importance of charge regulation in attractive double-layer forces between dissimilar surfaces.
In: Physical Review Letters. Bd. 104 (2010) Heft 22 . - 228301.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.104.228301

2009

Popa, Ionel ; Longtin, Rémi ; Maroni, Plinio ; Papastavrou, Georg ; Borkovec, Michal:
Adsorption and Self-Organization of Dendrimers at Water-Solid Interfaces.
In: Chimia. Bd. 63 (2009) Heft 5 . - S. 279-282.
ISSN 0009-4293
DOI: https://doi.org/10.2533/chimia.2009.279

Popa, Ionel ; Gillies, Graeme ; Papastavrou, Georg ; Borkovec, Michal:
Attractive electrostatic forces between identical colloidal particles induced by adsorbed polyelectrolytes.
In: The Journal of Physical Chemistry B. Bd. 113 (2009) Heft 25 . - S. 8458-8461.
ISSN 1520-5207
DOI: https://doi.org/10.1021/jp904041k

Kaufmann, Stefan ; Papastavrou, Georg ; Kumar, Karthik ; Textor, Marcus ; Reimhult, Erik:
A detailed investigation of the formation kinetics and layer structure of poly(ethylene glycol) tether supported lipid bilayers.
In: Soft Matter. Bd. 5 (2009) Heft 14 . - S. 2804-2814.
ISSN 1744-6848
DOI: https://doi.org/10.1039/b901874c

Popa, Ionel ; Trulsson, Martin ; Papastavrou, Georg ; Borkovec, Michal ; Jönsson, Bo:
Long-ranged attractive forces induced by adsorbed dendrimers : direct force measurements and computer simulations.
In: Langmuir. Bd. 25 (2009) Heft 21 . - S. 12435-12438.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la902617x

2008

Cahill, Brian P. ; Papastavrou, Georg ; Koper, Ger J. ; Borkovec, Michal:
Adsorption of poly(amido amine) (PAMAM) dendrimers on silica : importance of electrostatic three-body attraction.
In: Langmuir. Bd. 24 (2008) Heft 2 . - S. 465-473.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la7021352

Kirwan, Luke J. ; Maroni, Plinio ; Behrens, Sven H. ; Papastavrou, Georg ; Borkovec, Michal:
Interaction and structure of surfaces coated by poly(vinyl amines) of different line charge densities.
In: The Journal of Physical Chemistry B. Bd. 112 (2008) Heft 46 . - S. 14609-14619.
ISSN 1520-5207
DOI: https://doi.org/10.1021/jp802366p

Borkovec, Michal ; Papastavrou, Georg:
Interactions between solid surfaces with adsorbed polyelectrolytes of opposite charge.
In: Current Opinion In Colloid & Interface Science. Bd. 13 (2008) Heft 6 . - S. 429-437.
ISSN 1879-0399
DOI: https://doi.org/10.1016/j.cocis.2008.02.006

Rentsch, Samuel ; Siegenthaler, Hans ; Papastavrou, Georg:
Probing the Diffuse Layer of Modified Electrodes by Direct Force Measurements.
In: Chimia. Bd. 62 (2008) Heft 11 . - S. 937.
ISSN 0009-4293
DOI: https://doi.org/10.2533/chimia.2008.937

2007

Rentsch, Samuel ; Siegenthaler, Hans ; Papastavrou, Georg:
Diffuse layer properties of thiol-modified gold electrodes probed by direct force measurements.
In: Langmuir. Bd. 23 (2007) Heft 17 . - S. 9083-9091.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la700987u

Pericet-Camara, Ramon ; Cahill, Brian P. ; Papastavrou, Georg ; Borkovec, Michal:
Nano-patterning of solid substrates by adsorbed dendrimers.
In: Chemical Communications. (2007) Heft 3 . - S. 266-268.
ISSN 1364-548X
DOI: https://doi.org/10.1039/b612249c

Popa, Ionel ; Cahill, Brian P. ; Maroni, Plinio ; Papastavrou, Georg ; Borkovec, Michal:
Thin adsorbed films of a strong cationic polyelectrolyte on silica substrates.
In: Journal of Colloid and Interface Science. Bd. 309 (2007) Heft 1 . - S. 28-35.
ISSN 1095-7103
DOI: https://doi.org/10.1016/j.jcis.2007.01.050

2006

Greinacher, Andreas ; Gopinadhan, Manesh ; Günther, Jens-Uwe ; Omer-Adam, Mahmoud A. ; Strobel, Ulrike ; Warkentin, Theodore E. ; Papastavrou, Georg ; Weitschies, Werner ; Helm, Christiane A.:
Close approximation of two platelet factor 4 tetramers by charge neutralization forms the antigens recognized by HIT antibodies.
In: Arteriosclerosis Thrombosis and Vascular Biology. Bd. 26 (2006) Heft 10 . - S. 2386-2393.
ISSN 1524-4636
DOI: https://doi.org/10.1161/01.ATV.0000238350.89477.88

Papastavrou, Georg ; Kirwan, Luke J. ; Borkovec, Michal:
Decomposing bridging adhesion between polyelectrolyte layers into single molecule contributions.
In: Langmuir. Bd. 22 (2006) Heft 26 . - S. 10880-10884.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la062046x

Kleimann, Jörg ; Lecoultre, Guy ; Papastavrou, Georg ; Jeanneret, Stéphane ; Galletto, Paolo ; Koper, Ger J. ; Borkovec, Michal:
Deposition of nanosized latex particles onto silica and cellulose surfaces studied by optical reflectometry.
In: Journal of Colloid and Interface Science. Bd. 303 (2006) Heft 2 . - S. 460-471.
ISSN 1095-7103
DOI: https://doi.org/10.1016/j.jcis.2006.08.006

Pericet-Camara, Ramon ; Papastavrou, Georg ; Behrens, Sven H. ; Helm, Christiane A. ; Borkovec, Michal:
Interaction forces and molecular adhesion between pre-adsorbed poly(ethylene imine) layers.
In: Journal of Colloid and Interface Science. Bd. 296 (2006) Heft 2 . - S. 496-506.
ISSN 1095-7103
DOI: https://doi.org/10.1016/j.jcis.2005.09.033

Rentsch, Samuel ; Pericet-Camara, Ramon ; Papastavrou, Georg ; Borkovec, Michal:
Probing the validity of the Derjaguin approximation for heterogeneous colloidal particles.
In: Physical Chemistry Chemical Physics. Bd. 8 (2006) Heft 21 . - S. 2531-2538.
ISSN 1463-9084
DOI: https://doi.org/10.1039/b602145j

2005

Radtchenko, Igor L. ; Papastavrou, Georg ; Borkovec, Michal:
Direct force measurements between cellulose surfaces and colloidal silica particles.
In: Biomacromolecules. Bd. 6 (2005) Heft 6 . - S. 3057-3066.
ISSN 1526-4602
DOI: https://doi.org/10.1021/bm050371d

2004

Pericet-Camara, Ramon ; Papastavrou, Georg ; Borkovec, Michal:
Atomic force microscopy study of the adsorption and electrostatic self-organization of poly(amidoamine) dendrimers on mica.
In: Langmuir. Bd. 20 (2004) Heft 8 . - S. 3264-3270.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la035955k

Kirwan, Luke J. ; Papastavrou, Georg ; Borkovec, Michal ; Behrens, Sven H.:
Imaging the coil-to-globule conformational transition of a weak polyelectrolyte by tuning the polyelectrolyte charge density.
In: Nano Letters. Bd. 4 (2004) Heft 1 . - S. 149-152.
ISSN 1530-6992
DOI: https://doi.org/10.1021/nl034912l

Pericet-Camara, Ramon ; Papastavrou, Georg ; Behrens, Sven H. ; Borkovec, Michal:
Interaction between charged surfaces on the Poisson-Boltzmann level : The constant regulation approximation.
In: The Journal of Physical Chemistry B. Bd. 108 (2004) Heft 50 . - S. 19467-19475.
ISSN 1520-5207
DOI: https://doi.org/10.1021/jp0473063

Ahrens, Heiko ; Buscher, K. ; Eck, D. ; Förster, Stephan ; Luap, C. ; Papastavrou, Georg ; Schmitt, J. ; Steitz, R. ; Helm, Christiane A.:
Poly(styrene sulfonate) self-organization : Electrostatic and secondary interactions.
In: Macromolecular Symposia. Bd. 211 (2004) Heft 1 . - S. 93-106.
ISSN 1521-3900
DOI: https://doi.org/10.1002/masy.200450707

Krass, Henning ; Papastavrou, Georg ; Kurth, Dirk G.:
A polyelectrolyte bearing metal ion receptors and electrostatic functionality for layer-by-layer self-assembly.
In: Macromolecular Symposia. Bd. 210 (2004) Heft 1 . - S. 311-319.
ISSN 1521-3900
DOI: https://doi.org/10.1002/masy.200450635

Ahrens, Heiko ; Papastavrou, Georg ; Schmidt, Manfred ; Helm, Christiane A.:
Synchrotron x-ray diffraction and reflection studies of a polymacromonomer monolayer at the air-water interface : Transition from aligned single molecules to homogeneous layer.
In: The Journal of Physical Chemistry B. Bd. 108 (2004) Heft 22 . - S. 7080-7091.
ISSN 1520-5207
DOI: https://doi.org/10.1021/jp037352n

2003

Radüge, C. ; Papastavrou, Georg ; Kurth, Dirk G. ; Motschmann, H.:
Controlling wettability by light : illuminating the molecular mechanism.
In: The European Physical Journal E. Bd. 10 (2003) Heft 2 . - S. 103-114.
ISSN 1292-895X
DOI: https://doi.org/10.1140/epje/e2003-00015-0

Warszynski, P. ; Papastavrou, Georg ; Wantke, K. D. ; Möhwald, Helmuth:
Interpretation of adhesion force between self-assembled monolayers measured by chemical force microscopy.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects. Bd. 214 (2003) Heft 1-3 . - S. 61-75.
ISSN 0927-7757
DOI: https://doi.org/10.1016/S0927-7757(02)00362-X

Krass, Henning ; Papastavrou, Georg ; Kurth, Dirk G.:
Layer-by-layer self-assembly of a polyelectrolyte bearing metal ion coordination and electrostatic functionality.
In: Chemistry of Materials. Bd. 15 (2003) Heft 1 . - S. 196-203.
ISSN 1520-5002
DOI: https://doi.org/10.1021/cm020808d

2002

Schneider, M. ; Zhu, M. ; Papastavrou, Georg ; Akari, S. ; Möhwald, Helmuth:
Chemical pulsed-force microscopy of single polyethyleneimine molecules in aqueous solution.
In: Langmuir. Bd. 18 (2002) Heft 3 . - S. 602-606.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la0113116

2001

Zhu, M. ; Schneider, M. ; Papastavrou, Georg ; Akari, S. ; Möhwald, Helmuth:
Controlling the adsorption of single poly(styrenesulfonate) sodium on NH3+-modified gold surfaces on a molecular scale.
In: Langmuir. Bd. 17 (2001) Heft 21 . - S. 6471-6476.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la001605b

2000

Papastavrou, Georg ; Akari, S.:
Interaction forces between OH-groups in different solvents as observed by scanning force microscopy.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects. Bd. 164 (2000) Heft 2-3 . - S. 175-181.
ISSN 0927-7757
DOI: https://doi.org/10.1016/S0927-7757(99)00403-3

Papastavrou, Georg ; Akari, S. ; Möhwald, Helmuth:
Interactions between hydrophilic and hydrophobic surfaces on microscopic scale and the influence of air bubbles as observed by scanning force microscopy in aqueous and alcoholic mediums.
In: Europhysics Letters. Bd. 52 (2000) Heft 5 . - S. 551-556.
ISSN 0295-5075
DOI: https://doi.org/10.1209/epl/i2000-00472-2

1999

Papastavrou, Georg ; Akari, S.:
Specific detection of interactions between uncharged surfaces in different solvents: high-resolution imaging by chemical force microscopy.
In: Nanotechnology. Bd. 10 (1999) Heft 4 . - S. 453-457.
ISSN 1361-6528
DOI: https://doi.org/10.1088/0957-4484/10/4/316

Ibn-Elhaj, M. ; Ouali, Lahoussine ; Papastavrou, Georg ; Möhwald, Helmuth:
Surface morphology and phase behavior of flexible polymer in fluid liquid crystal monolayers.
In: Langmuir. Bd. 15 (1999) Heft 4 . - S. 1528-1533.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la981175d