Susan Perkin

Susan Perkin is Professor of Physical Chemistry at the University of Oxford, affiliated with the Department of Chemistry. Her research focuses on the physics and physical chemistry of liquids and soft matter, particularly in the areas of concentrated electrolytes, ionic liquids, and nano-confined liquids. She investigates the behavior of these materials using experimental techniques such as surface force balance measurements. Perkin's work explores the structure and dynamics of fluids in confined geometries and the molecular mechanisms of friction and lubrication. She is also involved in developing new methodologies for the Surface Force Balance, including the application of controlled electrical potentials. Her research has been recognized through various awards and grants, and she holds leadership roles in several academic committees.

Susan Perkin's research focuses on the physics and chemistry of liquids, particularly electrolytes and interfaces. Her work explores the behavior of ionic liquids in confined geometries, including their structural transitions, self-assembly, and electrostatic properties. She investigates phenomena such as electrostatic screening, long-range forces, and fluidity in molecularly thin films. Her studies also address the dynamics of hydration layers and the role of surface energy in interfacial interactions. Perkin's research spans both aqueous and nonaqueous systems, with an emphasis on understanding how confinement and composition influence the structural and dynamic properties of electrolytes and ionic liquids.