Sir Roger James Elliott (8 December 1928 – 16 April 2018) was a British

theoretical A theory is a systematic and rational form of abstract thinking about a phenomenon, or the conclusions derived from such thinking. It involves contemplative and logical reasoning, often supported by processes such as observation, experimentation, ...

physicist A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate cau ...

specialising in the

magnetic Magnetism is the class of physical attributes that occur through a magnetic field, which allows objects to attract or repel each other. Because both electric currents and magnetic moments of elementary particles give rise to a magnetic field, m ...

semiconductor A semiconductor is a material with electrical conductivity between that of a conductor and an insulator. Its conductivity can be modified by adding impurities (" doping") to its crystal structure. When two regions with different doping level ...

, and

optical Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Optics usually describes the behaviour of visible, ultravio ...

properties of

condensed matter Condensed matter physics is the field of physics that deals with the macroscopic and microscopic physical properties of matter, especially the solid and liquid phases, that arise from electromagnetic forces between atoms and electrons. More gen ...

. He was awarded the

Maxwell Medal and Prize The Institute of Physics (IOP) awards numerous prizes to acknowledge contributions to physics research, education and applications. It also offers smaller specific subject-group prizes, such as for PhD thesis submissions. Bilateral awards * Th ...

, the

Guthrie Medal and Prize The Michael Faraday Medal and Prize is a gold medal awarded annually by the Institute of Physics in experimental physics. The award is made "for outstanding and sustained contributions to experimental physics." The medal is accompanied by a pri ...

, and was elected a

fellow of the Royal Society Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the Fellows of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural science, natural knowledge, incl ...

. He was awarded honorary

Doctor of Science A Doctor of Science (; most commonly abbreviated DSc or ScD) is a science doctorate awarded in a number of countries throughout the world. Africa Algeria and Morocco In Algeria, Morocco, Libya and Tunisia, all universities accredited by the s ...

degrees by the universities of

Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...

Bath Bath may refer to: * Bathing, immersion in a fluid ** Bathtub, a large open container for water, in which a person may wash their body ** Public bathing, a public place where people bathe * Thermae, ancient Roman public bathing facilities Plac ...

, and

Essex Essex ( ) is a Ceremonial counties of England, ceremonial county in the East of England, and one of the home counties. It is bordered by Cambridgeshire and Suffolk to the north, the North Sea to the east, Kent across the Thames Estuary to the ...

Life

Born in Chesterfield, Elliott's father was a policeman, who died of

tuberculosis Tuberculosis (TB), also known colloquially as the "white death", or historically as consumption, is a contagious disease usually caused by ''Mycobacterium tuberculosis'' (MTB) bacteria. Tuberculosis generally affects the lungs, but it can al ...

when Elliott was three. Elliott was brought up by his mother and three unmarried aunts in Swanwick, Derbyshire. Elliott obtained a

DPhil A Doctor of Philosophy (PhD, DPhil; or ) is a terminal degree that usually denotes the highest level of academic achievement in a given discipline and is awarded following a course of graduate study and original research. The name of the deg ...

in mathematics and theoretical physics from the

University of Oxford The University of Oxford is a collegiate university, collegiate research university in Oxford, England. There is evidence of teaching as early as 1096, making it the oldest university in the English-speaking world and the List of oldest un ...

in 1952. He was a

specialising in the

, and

properties of

. He was a

research fellow A research fellow is an academic research position at a university or a similar research institution, usually for academic staff or faculty members. A research fellow may act either as an independent investigator or under the supervision of a p ...

at the

University of California, Berkeley The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California), is a Public university, public Land-grant university, land-grant research university in Berkeley, California, United States. Founded in 1868 and named after t ...

, in 1952–3, then at the

Atomic Energy Research Establishment The Atomic Energy Research Establishment (AERE), also known as Harwell Laboratory, was the main Headquarters, centre for nuclear power, atomic energy research and development in the United Kingdom from 1946 to the 1990s. It was created, owned ...

until 1955, when he was appointed to a lecturership at the

University of Reading The University of Reading is a public research university in Reading, Berkshire, England. It was founded in 1892 as the University Extension College, Reading, an extension college of Christchurch College, Oxford, and became University College, ...

. He returned to the

in 1957, where he was the

Wykeham Professor The University of Oxford has three statutory professorships named after William of Wykeham, who founded New College. Logic The Wykeham Professorship in Logic was established in 1859, although it was not known as the Wykeham chair until later. ...

of Physics from 1974 until 1988. He served as

chief executive A chief executive officer (CEO), also known as a chief executive or managing director, is the top-ranking corporate officer charged with the management of an organization, usually a company or a nonprofit organization. CEOs find roles in variou ...

Oxford University Press Oxford University Press (OUP) is the publishing house of the University of Oxford. It is the largest university press in the world. Its first book was printed in Oxford in 1478, with the Press officially granted the legal right to print books ...

from 1988 until 1993. The

Institute of Physics The Institute of Physics (IOP) is a UK-based not-for-profit learned society and professional body that works to advance physics education, physics research, research and applied physics, application. It was founded in 1874 and has a worldwide ...

awarded the

jointly to Elliott and

Kenneth William Harry Stevens Kenneth is a given name of Gaelic origin. The name is an Anglicised form of two entirely different Gaelic personal names: ''Cainnech'' and '' Cináed''. The modern Gaelic form of ''Cainnech'' is ''Coinneach''; the name was derived from a byname m ...

in 1968, and the

to Elliott in 1990. Elliott was elected a

in 1976 and knighted in 1987. He has been awarded honorary

degrees by the universities of

(1983),

(1991), and

(1993). Elliott died on 16 April 2018 at the age of 89.

References

External links

Homepage
at the Rudolf Peierls Centre for Theoretical Physics, University of Oxford. {{DEFAULTSORT:Elliott, Roger James 1928 births 2018 deaths British theoretical physicists English physicists Members of Academia Europaea Fellows of New College, Oxford Fellows of St John's College, Oxford People from Chesterfield, Derbyshire Fellows of the Royal Society Knights Bachelor Maxwell Medal and Prize recipients Wykeham Professors of Physics Fellows of the American Physical Society

Life

See also

References

External links