Direct evidence of phospholipids in gecko footprints and spatula–substrate contact interface detected using surface-sensitive spectroscopyPing Yuan Hsu, Ali Dhinojwala, Xiaopeng Li et al.|Journal of The Royal Society Interface|2011Cited by 68
Understanding rubber friction in the presence of water using sum-frequency generation spectroscopyKumar Nanjundiah, Ali Dhinojwala, Ping Yuan Hsu|The Journal of Chemical Physics|2009Cited by 56
Contact of Oil with Solid Surfaces in Aqueous Media Probed Using Sum Frequency Generation SpectroscopyPing Yuan Hsu, Ali Dhinojwala|Langmuir|2011Cited by 20