Compressional stress stiffening & softening of soft hydrogels – how to avoid artefacts in their rheological characterisation-Reference-Cited by-同舟云学术

Compressional stress stiffening & softening of soft hydrogels – how to avoid artefacts in their rheological characterisation

Published:2023 Issue:11 Volume:19 Page:2053-2057
ISSN:1744-683X
Container-title:Soft Matter
language:en
Short-container-title:Soft Matter

Author:

Ferraro Rosalia¹²^ORCID,Guido Stefano¹²^ORCID,Caserta Sergio¹²^ORCID,Tassieri Manlio³^ORCID

Affiliation:

1. DICMaPI, The University of Naples Federico II, P.le V. Tecchio 80, 80125 Naples, Italy

2. CEINGE Advanced Biotechnologies Franco Salvatore, Via Gaetano Salvatore, 486, 80131 Naples, Italy

3. Division of Biomedical Engineering, James Watt School of Engineering, University of Glasgow, Glasgow, G12 8LT, UK

Abstract

We describe a simple yet effective protocol to avoid misleading conclusions in rheological tests of biomimetic hydrogels and soft materials showing either softening or stiffening under a compressional stress perpendicular to the shear deformation.

Funder

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/SM/D3SM00077J

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