@article{ISI:000238849000063,
 abstract = {Based on experiments and 3D simulations, we show that a soft elastic
film during adhesion and debonding from a rigid flat surface undergoes
morphological transitions to pillars, labyrinths, and cavities, all of
which have the same lateral pattern length scale, lambda close to
lambda/H similar to 3 for thick films, H > 1 mu m. The linear stability
analysis and experiments show a new thin film regime where lambda/H
approximate to 3 + 2 pi(lambda/3 mu H)(1/4) (gamma is surface tension,
mu is shear modulus) because of a significant surface energy penalty
(for example, lambda/H approximate to 6 for H = 200 nm; mu = 1 MPa).},
 article-number = {018303},
 author = {Gonuguntla, Manoj and Sharma, Ashutosh and Sarkar, Jayati and
Subramanian, Subash A. and Ghosh, Moniraj and Shenoy, Vijay},
 doi = {10.1103/PhysRevLett.97.018303},
 issn = {0031-9007},
 journal = {PHYSICAL REVIEW LETTERS},
 month = {JUL 7},
 number = {1},
 orcid-numbers = {Sharma, Ashutosh/0000-0002-2653-0806},
 researcherid-numbers = {Sharma, Ashutosh/D-1034-2011},
 times-cited = {44},
 title = {Contact instability in adhesion and debonding of thin elastic films},
 unique-id = {ISI:000238849000063},
 volume = {97},
 year = {2006}
}