Softley is distinguished for his advances in two areas of
chemical physics. First, the study of atoms and molecules in highly excited quantum states, known as
Rydberg states. He has used his understanding of their properties, gained from laser
spectroscopy and theory, to develop new applications including the study of model charge-transfer processes at solid-gas interfaces. Second, he has pioneered unique experiments utilising combinations of novel physical devices for making
cold atoms, molecules and ions, for studying the kinetics and dynamics of chemical processes at ultralow temperatures – close to the absolute zero of temperature – where quantum effects determine the reactivity. Much of his work was conducted in a twenty five-year period at
Merton College, Oxford, where he served as head of the
Department of Chemistry, University of Oxford from 2011 to 2015. His former doctoral students include
Helen H. Fielding.
Awards and honours Softley was elected a
Fellow of the Royal Society (FRS) in 2018 for substantial contribution to the improvement of natural knowledge. He is also a
Fellow of the Institute of Physics (FInstP) and a
Fellow of the
Royal Society of Chemistry (FRSC). He was also awarded a
Royal Society University Research Fellow (URF) at the
University of Cambridge, held a
Harkness Fellowship at
Stanford University and was awarded the
Corday Morgan Medal in 1994. ==References==