Change search
ReferencesLink to record
Permanent link

Direct link
Probing viscoelastic response of soft material surfaces at the nanoscale
KTH, School of Engineering Sciences (SCI), Applied Physics, Nanostructure Physics. KTH, Centres, Nordic Institute for Theoretical Physics NORDITA.ORCID iD: 0000-0001-8534-6577
KTH, School of Engineering Sciences (SCI), Applied Physics, Nanostructure Physics. KTH, Centres, Nordic Institute for Theoretical Physics NORDITA.
KTH, School of Engineering Sciences (SCI), Applied Physics, Nanostructure Physics. KTH, Centres, Nordic Institute for Theoretical Physics NORDITA.ORCID iD: 0000-0003-0675-974X
KTH, School of Engineering Sciences (SCI), Applied Physics, Nanostructure Physics. KTH, Centres, Nordic Institute for Theoretical Physics NORDITA.ORCID iD: 0000-0002-5923-0279
Show others and affiliations
2016 (English)In: Soft Matter, ISSN 1744-683X, E-ISSN 1744-6848, Vol. 12, no 2, 619-624 p.Article in journal (Refereed) PublishedText
Abstract [en]

We study the interaction between an AFM tip and a soft viscoelastic surface. Using a multifrequency method we measure the amplitude-dependence of the cantilever dynamic force quadratures, which clearly show the effect of finite relaxation time of the viscoelastic surface. A model is introduced which treats the tip and surface as a two-body dynamic problem with a nonlinear interaction depending on their separation. We find good agreement between simulations of this model and experimental data on polymer blend samples for a variety of materials and measurement conditions.

Place, publisher, year, edition, pages
Royal Society of Chemistry, 2016. Vol. 12, no 2, 619-624 p.
National Category
Chemical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-180981DOI: 10.1039/c5sm02154eISI: 000367259700035PubMedID: 26479475ScopusID: 2-s2.0-84952304867OAI: oai:DiVA.org:kth-180981DiVA: diva2:898537
Note

QC 20160128

Correction in: Soft Matter 12:2, page. 625. Doi: 10.1039/C5SM90197A, WOS: 000367259700036

Available from: 2016-01-28 Created: 2016-01-26 Last updated: 2016-02-08Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textPubMedScopus

Search in DiVA

By author/editor
Haviland, David B.van Eysden, Cornelius AnthonyForchheimer, DanielPlatz, Daniel
By organisation
Nanostructure PhysicsNordic Institute for Theoretical Physics NORDITA
In the same journal
Soft Matter
Chemical Sciences

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 976 hits
ReferencesLink to record
Permanent link

Direct link