Experimental Determination of Configurational Entropy in a Two-Dimensional Liquid under Random Pinning

Ian Williams, Francesco Turci, James E. Hallett, Peter Crowther,  Chiara Cammarota, Giulio Biroli & C. Patrick Royall

Journal of Physics: Condensed Matter, 30, 094003 (2018)

Ian Williams

Postdoctoral Researcher, Institute for Bioengineering of Catalonia (IBEC)


The effect of boundary adaptivity on hexagonal ordering and bistability in circularly confined quasi hard discs

Ian Williams, Erdal C. Oğuz, Robert L. Jack, Paul Bartlett, Hartmut Löwen & C. Patrick Royall

The Journal of Chemical Physics, 140, 104907 (2014)

Evolution and mechanics of mixed phospholipid fibrinogen monolayers

Ian Williams & Todd M. Squires

Journal of the Royal Society Interface, 15, 20170895 (2018)

Interfacial rheology and heterogeneity of aging asphaltene layers at the water-oil interface

Chih-Cheng Chang, Arash Nowbahar, Vincent Mansard, Ian Williams, Jodi Mecca, Adam Schmitt, Tom Kalantar, Tzu-Chi Kuo & Todd M. Squires

Langmuir, 34, 5409-5415 (2018)

Transmission of torque at the nanoscale

Ian Williams, Erdal C. Oğuz, Thomas Speck, Paul Bartlett, Hartmut Löwen & C. Patrick Royall

Nature Physics, 12, 98-103 (2016) doi:10.1038/nphys3490

Direct measurement of osmotic pressure via adaptive confinement of quasi hard disc colloids

Ian Williams, Erdal C. Oğuz, Paul Bartlett, Hartmut Löwen & C. Patrick Royall

Nature Communications, 4, 2555, doi:10.1038/ncomms3555 (2013)

The effect of ethylcellulose on the rheology and mechanical heterogeneity of asphaltene films at the oil-water interface

Chih-Cheng Chang, Ian Williams, Arash Nowbahar, Vincent Mansard, Jodi M. Mecca, Kathryn Whitaker, Adam K. Schmitt, Christopher J. Tucker, Tom Kalantar, Tzu-Chi Kuo & Todd M. Squires

Langmuir, 35, 9374-9381 (2019)

Flexible confinement leads to multiple relaxation regimes in glassy colloidal liquids 

Ian Williams, Erdal C. Oğuz, Paul Bartlett, Hartmut Löwen & C. Patrick Royall

The journal of chemical physics, 142, 024505 (2015)

Interfacial rheology and direct imaging reveal domain-templated network formation in phospholipid monolayers penetrated by fibrinogen

Ian Williams, Joseph A. Zasadzinski & Todd M. Squires

Soft Matter, DOI: 10.1039/C9SM01519A (2019)

Structural characterisation of polycrystalline colloidal monolayers in the presence of aspherical impurities

Andrew T. Gray, Elizabeth Mould, C. Patrick Royall & Ian Williams

Journal of physics: Condensed Matter, 27, 194108 (2015)

Soluto-Inertial Phenomena: Designing Long Range, Long-Lasting, Surface Specific interactions in Suspensions

Anirudha Banerjee, Ian Williams, Rodrigo Nery Azevedo, Matthew E. Helgeson & Todd M. Squires

Proceedings of the National Academy of Sciences, 113, 31, 8612-8617 (2016)