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Works (19)

Effective charge of high-generation PAMAM dendrimers in the adsorbed state

Journal of Colloid and Interface Science
2025-05 | Journal article
Contributors: Matthias B. Engelhardt; Paul Markus; Nicolas Helfricht; Georg Papastavrou
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How Much Data Are Enough? Toward Statistically Robust Adhesion Experiments by Atomic Force Microscopy

Langmuir
2025-01-29 | Journal article
Contributors: Agnes Specht; Dominik Krämer; Nicolas Helfricht; Georg Papastavrou
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Contactless calibration of microchanneled AFM cantilevers for fluidic force microscopy

VIEW
2024-02 | Journal article
Contributors: Sebastian Sittl; Nicolas Helfricht; Georg Papastavrou
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Electrogelation: Controlled Fast Formation of Micrometer-Thick Films from Low-Molecular Weight Hydrogelators

Langmuir
2023-12-05 | Journal article
Contributors: Nadine Raßmann; Melina Weber; Roman E. J. Glaß; Klaus Kreger; Nicolas Helfricht; Hans-Werner Schmidt; Georg Papastavrou
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An Integrated, Exchangeable Three-Electrode Electrochemical Setup for AFM-Based Scanning Electrochemical Microscopy

Sensors
2023-05-31 | Journal article
Contributors: Andreas Karg; Sebastian Gödrich; Philipp Dennstedt; Nicolas Helfricht; Markus Retsch; Georg Papastavrou
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Electrochemical grippers based on the tuning of surface forces for applications in micro- and nanorobotics

Scientific Reports
2023-05-16 | Journal article
Part of ISSN: 2045-2322
Contributors: A. Karg; V. Kuznetsov; N. Helfricht; M. Lippitz; G. Papastavrou
Source: Self-asserted source
Nicolas Helfricht

Interface-mediated formation of basic cobalt carbonate / polyethyleneimine composite microscrolls by strain-induced self-rolling

Chemical Communications
2021 | Journal article
Part of ISSN: 1359-7345
Part of ISSN: 1364-548X
Source: Self-asserted source
Nicolas Helfricht
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A Versatile and Simple Approach to Electrochemical Colloidal Probes for Direct Force Measurements

Langmuir
2021-11-23 | Journal article
Contributors: Andreas Karg; Tamino Rößler; Andreas Mark; Paul Markus; Tobias Lauster; Nicolas Helfricht; Georg Papastavrou
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Surface charge density and diffuse layer properties of highly defined 2:1 layered silicate platelets

Colloid and Polymer Science
2020-07 | Journal article
Part of ISSN: 0303-402X
Part of ISSN: 1435-1536
Source: Self-asserted source
Nicolas Helfricht

Electrokinetics in Micro-channeled Cantilevers: Extending the Toolbox for Reversible Colloidal Probes and AFM-Based Nanofluidics

Scientific Reports
2019-12 | Journal article
Part of ISSN: 2045-2322
Source: Self-asserted source
Nicolas Helfricht

The Next Generation of Colloidal Probes: A Universal Approach for Soft and Ultra‐Small Particles

Small
2019-10 | Journal article
Part of ISSN: 1613-6810
Part of ISSN: 1613-6829
Source: Self-asserted source
Nicolas Helfricht

Low-Density Self-Assembled Poly(N -Isopropyl Acrylamide) Sponges with Ultrahigh and Extremely Fast Water Uptake and Release

2018-04 | Journal article
Part of ISSN: 1022-1336
Source: Self-asserted source
Nicolas Helfricht

Extending the limits of direct force measurements: colloidal probes from sub-micron particles

Nanoscale
2017 | Journal article
Contributors: Nicolas Helfricht; Andreas Mark; Livie Dorwling-Carter; Tomaso Zambelli; Georg Papastavrou
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Probing the adhesion properties of alginate hydrogels: a new approach towards the preparation of soft colloidal probes for direct force measurements

Soft Matter
2017 | Journal article
Contributors: Nicolas Helfricht; Elena Doblhofer; Vera Bieber; Petra Lommes; Volker Sieber; Thomas Scheibel; Georg Papastavrou
Source: Self-asserted source
Nicolas Helfricht via Crossref Metadata Search

Writing with Fluid: Structuring Hydrogels with Micrometer Precision by AFM in Combination with Nanofluidics

Small
2017-08 | Journal article
Contributors: Nicolas Helfricht; Andreas Mark; Marina Behr; Andreas Bernet; Hans‐Werner Schmidt; Georg Papastavrou
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Long-range interaction forces between 1,3,5-cyclohexanetrisamide fibers in crossed-cylinder geometry

Polymer
2016-10 | Journal article
Contributors: Benedikt R. Neugirg; Nicolas Helfricht; Steffen Czich; Hans-Werner Schmidt; Georg Papastavrou; Andreas Fery
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Nicolas Helfricht via Crossref Metadata Search

Colloidal Properties of Recombinant Spider Silk Protein Particles

The Journal of Physical Chemistry C
2016-08 | Journal article
Contributors: Nicolas Helfricht; Elena Doblhofer; Jérôme F. L. Duval; Thomas Scheibel; Georg Papastavrou
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Nicolas Helfricht via Crossref Metadata Search

A Direct Biocombinatorial Strategy toward Next Generation, Mussel-Glue Inspired Saltwater Adhesives

Journal of the American Chemical Society
2014-09-10 | Journal article
Contributors: Patrick Wilke; Nicolas Helfricht; Andreas Mark; Georg Papastavrou; Damien Faivre; Hans G. Börner
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Nicolas Helfricht via Crossref Metadata Search

Surface properties of spider silk particles in solution

Biomaterials Science
2013 | Journal article
Contributors: Nicolas Helfricht; Maria Klug; Andreas Mark; Volodymyr Kuznetsov; Claudia Blüm; Thomas Scheibel; Georg Papastavrou
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Nicolas Helfricht via Crossref Metadata Search