Patricia McGuiggan

California NanoSystems Institute, Tsinghua University

Papers

Total Citations

778

H-Index

About

Patricia McGuiggan is a leading figure in surface science and bio-inspired adhesion, best known for her groundbreaking work on the mechanics of gecko locomotion. Her research focuses on the fundamental coupling of adhesion and friction at micro- and nanoscales, with major contributions to understanding how geckos achieve their remarkable climbing abilities. Her most influential work, “Adhesion and friction in gecko toe attachment and detachment” (2006, 651 citations), provides a theoretical tape model explaining how geckos rapidly switch between high adhesion on ceilings and high friction on walls within millisecond step intervals. Building on this, her 2007 study (127 citations) experimentally demonstrated how the hierarchical structure of gecko setal arrays—from micrometer stalks to nanoscale spatulae—enables controlled adhesion and friction force coupling. These insights have directly informed the design of synthetic structured adhesive surfaces for robotics and industrial applications. McGuiggan’s work is essential reading for students and researchers in tribology, biomechanics, and materials science, offering a clear bridge between natural biological systems and engineered biomimetic technologies.