Skip to content
Fellows Directory

John Enderby

Sir John Enderby CBE FRS


Elected: 1985


John Enderby is an experimental physicist who developed innovative ways of using neutrons to study matter at the microscopic level. His research has particularly advanced our understanding of the structure of multicomponent liquids— those made up of two or more types of atoms — including commonly used liquid alloys and glasses.

John’s techniques mean that the relative positions of the various types of atomic nuclei can be deduced from diffraction patterns arising from the quantum wavelike scattering of the neutrons. His work includes the surprise discovery that aqueous solutions — important in biology as the environment for an organism’s chemical reactions — have a quasi-lattice structure.

Amongst John’s awards is the Guthrie Medal of the Institute of Physics, an institution he later served as President. He was awarded a CBE in 1997 and knighted in 2004 for services to science and technology. Since retiring, John continues innovating: one of his recent inventions allows the measurement of insulin levels in people with diabetes without the need for blood tests.

Interests and expertise

Subject groups


  • Humphry Davy and Claude Bernard Lectures

    On 'Les semiconducteurs liquides: de la physique ou de la chimie'.