TY  - JOUR
AU  - Dorogin, Leonid
AU  - Tiwari, A.
AU  - Rotella, C.
AU  - Mangiagalli, P.
AU  - Persson, Bo
TI  - Role of Preload in Adhesion of Rough Surfaces
JO  - Physical review letters
VL  - 118
IS  - 23
SN  - 1079-7114
CY  - College Park, Md.
PB  - APS
M1  - FZJ-2019-01215
SP  - 238001
PY  - 2017
AB  - Adhesion between glass and bromobutyl and polydimethylsiloxane elastomers is investigated. We show that viscoelastic energy dissipation close to the opening (or closing) crack tip, and surface roughness, strongly affect the work of adhesion. We observe strong adhesion hysteresis and we show, in contrast to the Johnson-Kendall-Roberts theory prediction for elastic solids, that this results in a pull-off force, and effective work of adhesion to be dependent on the maximum loading force.
LB  - PUB:(DE-HGF)16
C6  - pmid:28644633
UR  - <Go to ISI:>//WOS:000402979400018
DO  - DOI:10.1103/PhysRevLett.118.238001
UR  - https://juser.fz-juelich.de/record/860461
ER  -