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. 2015 Mar 9;5:8887. doi: 10.1038/srep08887

Figure 2. A calculated three-dimensional phase diagram of various surface instability patterns induced by mismatch strains.

Figure 2

The instability pattern is determined by three non-dimensional parameters: mismatch strain εM, modulus ratio μf/μs and normalized adhesion energy Γ/(μsHf).