Druckansicht der Internetadresse:

Faculty of Biology, Chemistry & Earth Sciences

Physical Chemistry II - Prof. Papastavrou

Print page

Team > Prof. Dr. Georg Papastavrou

Overview
Overview
Prof. Dr. Papastavrou, Georg Prof. Dr. Georg Papastavrou
Prof. Dr. Papastavrou, Georg

Biology, Chemistry and Earth Sciences
Physical Chemistry


Publications

2018

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 vol. 39 (2018) issue 8
doi:10.1002/marc.201700838 ...

2017

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 (2017)
doi:10.1002/smll.201700962 ...

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 vol. 9 (2017) issue 27. - pp. 9491-9501
doi:10.1039/C7NR02226C ...

Feicht, Patrick; Siegel, Renee; 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 vol. 114 (2017) . - pp. 700-705
doi:10.1016/j.carbon.2016.12.065 ...

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 vol. 28 (2017) issue 9. - pp. 095711
doi:10.1088/1361-6528/aa5839 ...

Klumpen, Christoph; Gödrich, Sebastian; Papastavrou, Georg; Senker, Jürgen
Water mediated proton conduction in a sulfonated microporous organic polymer
in Chemical Communications (2017) . - pp. 7592-7595
doi:10.1039/C7CC02117H ...

2016

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 (2016)
doi:10.1039/C6SM02326F ...

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 vol. 102 (2016) . - pp. 363-371
doi:10.1016/j.polymer.2016.03.068 ...

Fery, Andreas; Krausch, Georg; Papastavrou, Georg
Probing soft matter by AFM
in Polymer vol. 102 (2016) . - pp. 315-316
doi:10.1016/j.polymer.2016.08.080 ...

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 vol. 120 (2016) issue 32. - pp. 18015-18027
doi:10.1021/acs.jpcc.6b03957 ...

Stelling, Christian; Mark, Andreas; Papastavrou, Georg; Retsch, Markus
Showing particles their place : deterministic colloid immobilization by gold nanomeshes
in Nanoscale vol. 8 (2016) issue 30. - pp. 14556-14564
doi:10.1039/C6NR03113G ...

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 International Edition vol. 128 (2016) issue 26. - pp. 7398-7402K
doi: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 vol. 49 (2016) issue 15. - pp. 5484-5493
doi:10.1021/acs.macromol.6b01305 ...

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 vol. 24 (2016) issue 06. - pp. 18-25
doi:10.1017/S1551929516000882 ...

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 vol. 456 (2015) . - pp. 116-124
doi: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 vol. 136 (2014) issue 36. - pp. 12667-12674
doi: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 vol. 118 (2014) issue 5. - pp. 2673-2685
doi:10.1021/jp500425g ...

2013

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 vol. 1 (2013) issue 11. - pp. 1166-1171
doi:10.1039/c3bm60109a ...

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 vol. 25 (2013) issue 9. - pp. 1337-1341
doi:10.1002/adma.201204049 ...

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 vol. 25 (2013) issue 9. - pp. 1337-1341
doi:10.1002/adma.201204049 ...

2012

Kuznetsov, Volodymyr; Papastavrou, Georg
Adhesion of Colloidal Particles on Modified Electrodes
in Langmuir vol. 28 (2012) issue 48. - pp. 16567-16579
doi: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 vol. 179-182 (2012) . - pp. 85-98
doi: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 vol. 83 (2012) issue 11. - pp. 116103
doi: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 vol. 44 (2011) issue 13. - pp. 5069-5071
doi: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 vol. 115 (2011) issue 24. - pp. 7726-7735
doi: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 vol. 44 (2011) issue 22. - pp. 8954-8961
doi:10.1021/ma201974g ...

2010

Popa, Ionel; Papastavrou, Georg; Borkovec, Michal
Effective Charge of Adsorbed Poly(amido amine) Dendrimers : Transition from Heterogeneous to Homogeneous Charge Distribution
in Macromolecules vol. 43 (2010) issue 2. - pp. 1129-1136
doi:10.1021/ma902325b ...

Papastavrou, Georg
Combining electrochemistry and direct force measurements : from the control of surface properties towards applications
in Colloid and Polymer Science vol. 288 (2010) issue 12-13. - pp. 1201-1214
doi:10.1007/s00396-010-2260-4 ...

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 vol. 104 (2010) issue 22. - pp. 228301
http://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink ...

Popa, Ionel; Papastavrou, Georg; Borkovec, Michal
Charge regulation effects on electrostatic patch-charge attraction induced by adsorbed dendrimers
in Physical Chemistry Chemical Physics vol. 12 (2010) issue 18. - pp. 4863-4871
doi:10.1039/b925812d ...

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 vol. 114 (2010) issue 9. - pp. 3170-3177
doi:10.1021/jp911482a ...

2009

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 vol. 25 (2009) issue 21. - pp. 12435-12438
doi:10.1021/la902617x ...

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 vol. 113 (2009) issue 25. - pp. 8458-8461
doi:10.1021/jp904041k ...

Popa, Ionel; Longtin, Rémi; Maroni, Plinio; Papastavrou, Georg; Borkovec, Michal
Adsorption and Self-Organization of Dendrimers at Water-Solid Interfaces
in Chimia vol. 63 (2009) issue 5. - pp. 279-282
doi:10.2533/chimia.2009.279 ...

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 vol. 5 (2009) issue 14. - pp. 2804-2814
doi:10.1039/b901874c ...

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 vol. 24 (2008) issue 2. - pp. 465-473
doi:10.1021/la7021352 ...

Borkovec, Michal; Papastavrou, Georg
Interactions between solid surfaces with adsorbed polyelectrolytes of opposite charge
in Current Opinion In Colloid & Interface Science vol. 13 (2008) issue 6. - pp. 429-437
doi:10.1016/j.cocis.2008.02.006 ...

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 vol. 112 (2008) issue 46. - pp. 14609-14619
doi:10.1021/jp802366p ...

Rentsch, Samuel; Siegenthaler, Hans; Papastavrou, Georg
Probing the Diffuse Layer of Modified Electrodes by Direct Force Measurements
in Chimia vol. 62 (2008) issue 11. - pp. 937
doi: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 vol. 23 (2007) issue 17. - pp. 9083-9091
doi:10.1021/la700987u ...

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 vol. 309 (2007) issue 1. - pp. 28-35
doi:10.1016/j.jcis.2007.01.050 ...

Pericet-Camara, Ramon; Cahill, Brian P.; Papastavrou, Georg; Borkovec, Michal
Nano-patterning of solid substrates by adsorbed dendrimers
in Chemical Communications (2007) issue 3. - pp. 266-268
doi:10.1039/b612249c ...

2006

Papastavrou, Georg; Kirwan, Luke J.; Borkovec, Michal
Decomposing bridging adhesion between polyelectrolyte layers into single molecule contributions
in Langmuir vol. 22 (2006) issue 26. - pp. 10880-10884
doi: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 vol. 303 (2006) issue 2. - pp. 460-471
doi: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 vol. 296 (2006) issue 2. - pp. 496-506
doi:10.1016/j.jcis.2005.09.033 ...

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 vol. 26 (2006) issue 10. - pp. 2386-2393
doi:10.1161/01.ATV.0000238350.89477.88 ...

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 vol. 8 (2006) issue 21. - pp. 2531-2538
doi:10.1039/b602145j ...

2005

Radtchenko, Igor L.; Papastavrou, Georg; Borkovec, Michal
Direct force measurements between cellulose surfaces and colloidal silica particles
in Biomacromolecules vol. 6 (2005) issue 6. - pp. 3057-3066
doi:10.1021/bm050371d ...

2004

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 vol. 4 (2004) issue 1. - pp. 149-152
doi: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 vol. 108 (2004) issue 50. - pp. 19467-19475
doi:10.1021/jp0473063 ...

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 vol. 108 (2004) issue 22. - pp. 7080-7091
doi:10.1021/jp037352n ...

Ahrens, Heiko; Buscher, K.; Eck, D.; Förster, S.; Luap, C.; Papastavrou, Georg; Schmitt, J.; Steitz, R.; Helm, Christiane A.
Poly(styrene sulfonate) self-organization : Electrostatic and secondary interactions
in Macromolecular Symposia vol. 211 (2004) issue 1. - pp. 93-105
doi:10.1002/masy.200450707 ...

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 vol. 20 (2004) issue 8. - pp. 3264-3270
doi:10.1021/la035955k ...

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 vol. 210 (2004) issue 1. - pp. 311-319
doi:10.1002/masy.200450635 ...

2003

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 vol. 15 (2003) issue 1. - pp. 196-203
doi:10.1021/cm020808d ...

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 vol. 214 (2003) issue 1-3. - pp. 61-75
doi:10.1016/S0927-7757(02)00362-X ...

Radüge, C.; Papastavrou, Georg; Kurth, Dirk G.; Motschmann, H.
Controlling wettability by light : illuminating the molecular mechanism
in The European Physical Journal E vol. 10 (2003) issue 2. - pp. 103-114
doi:10.1140/epje/e2003-00015-0 ...

2002

Schneider, M.; Zhu, M.; Papastavrou, Georg; Akari, S.; Möhwald, Helmuth
Chemical pulsed-force microscopy of single polyethyleneimine molecules in aqueous solution
in Langmuir vol. 18 (2002) issue 3. - pp. 602-606
doi: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 vol. 17 (2001) issue 21. - pp. 6471-6476
doi: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 vol. 164 (2000) issue 2-3. - pp. 175-181
doi: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 vol. 52 (2000) issue 5. - pp. 551-556
doi:10.1209/epl/i2000-00472-2 ...

1999

Ibn-Elhaj, M.; Ouali, Lahoussine; Papastavrou, Georg; Möhwald, Helmuth
Surface morphology and phase behavior of flexible polymer in fluid liquid crystal monolayers
in Langmuir vol. 15 (1999) issue 4. - pp. 1528-1533
doi:10.1021/la981175d ...

Papastavrou, Georg; Akari, S.
Specific detection of interactions between uncharged surfaces in different solvents: high-resolution imaging by chemical force microscopy
in Nanotechnology vol. 10 (1999) issue 4. - pp. 453-457
doi:10.1088/0957-4484/10/4/316 ...

Prof. Dr. Papastavrou, Georg

Biology, Chemistry and Earth Sciences
Physical Chemistry


Prof. Dr. Georg Papastavrou
Chairholder

Room: 3.0 02 23 (NW I Bauteil 3.0)

Phone: +49 (0)921 / 55-2750, Fax: +49 (0)921 / 55-2059
E-mail: Georg.Papastavrou@uni-bayreuth.de

Webmaster: Dr. Wolfgang Häfner

Facebook Twitter Youtube-Kanal Instagram Blog Contact