Philippe Pierre Gaston François Nozières (12 April 1932 – 15 June 2022) was a French

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 ...

working at Institut Laue-Langevin in

Grenoble Grenoble ( ; ; or ; or ) is the Prefectures in France, prefecture and List of communes in France with over 20,000 inhabitants, largest city of the Isère Departments of France, department in the Auvergne-Rhône-Alpes Regions of France, region ...

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

. He was born on 12 April 1932 in Paris and died on 15 June 2022, aged 90.

Education

In 1952, Nozières began his scientific career working on

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 ...

experiments in the group of Pierre Aigrain at the

École Normale Supérieure École or Ecole may refer to: * an elementary school in the French educational stages normally followed by Secondary education in France, secondary education establishments (collège and lycée) * École (river), a tributary of the Seine flowing i ...

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 ...

. He wrote a master's thesis on the

point-contact transistor The point-contact transistor was the first type of transistor to be successfully demonstrated. It was developed by research scientists John Bardeen and Walter Brattain at Bell Laboratories in December 1947. They worked in a group led by phys ...

. In 1955, received a fellowship study with David Pines at

Princeton University Princeton University is a private university, private Ivy League research university in Princeton, New Jersey, United States. Founded in 1746 in Elizabeth, New Jersey, Elizabeth as the College of New Jersey, Princeton is the List of Colonial ...

, working on

many-body theory The many-body problem is a general name for a vast category of physical problems pertaining to the properties of microscopic systems made of many interacting particles. Terminology ''Microscopic'' here implies that quantum mechanics has to be ...

. He spent the summer of 1956 at

Bell Labs Nokia Bell Labs, commonly referred to as ''Bell Labs'', is an American industrial research and development company owned by Finnish technology company Nokia. With headquarters located in Murray Hill, New Jersey, Murray Hill, New Jersey, the compa ...

, where he exchanged ideas with a variety of condensed matter theorists, including Philip W. Anderson and Walter Kohn He received his Ph.D. from the

University of Paris The University of Paris (), known Metonymy, metonymically as the Sorbonne (), was the leading university in Paris, France, from 1150 to 1970, except for 1793–1806 during the French Revolution. Emerging around 1150 as a corporation associated wit ...

in 1957 for the work he carried out at Princeton.

Academic career

In 1957 Nozières was appointed the assistant director of the physics laboratory at the

. In 1958 his academic career was interrupted when he was drafted by the French navy. He spent 2 years working on seismic detectors intended to sense atomic explosions. After leaving the navy in 1961, he became a professor at the

. He left Paris to join the Institut Laue-Langevin in

in 1972, and would continue to be associated with this institution for the rest of his career. In 1976 he became a professor at the

University of Grenoble The (, ''Grenoble Alps University'', abbr. UGA) is a Grands établissements, ''grand établissement'' in Grenoble, France. Founded in 1339, it is the third largest university in France with about 60,000 students and over 3,000 researchers. Es ...

. In 1983 he became a professor at the

Collège de France The (), formerly known as the or as the ''Collège impérial'' founded in 1530 by François I, is a higher education and research establishment () in France. It is located in Paris near La Sorbonne. The has been considered to be France's most ...

Research

Nozières' work was concerned with various facets of the

many-body problem The many-body problem is a general name for a vast category of physical problems pertaining to the properties of microscopic systems made of many interacting particles. Terminology ''Microscopic'' here implies that quantum mechanics has to be ...

. He made major contributions to understanding the fundamental theory of

solid Solid is a state of matter where molecules are closely packed and can not slide past each other. Solids resist compression, expansion, or external forces that would alter its shape, with the degree to which they are resisted dependent upon the ...

s, especially to the behavior of

electron The electron (, or in nuclear reactions) is a subatomic particle with a negative one elementary charge, elementary electric charge. It is a fundamental particle that comprises the ordinary matter that makes up the universe, along with up qua ...

s in

metal A metal () is a material that, when polished or fractured, shows a lustrous appearance, and conducts electrical resistivity and conductivity, electricity and thermal conductivity, heat relatively well. These properties are all associated wit ...

s. In a short period he contributed profoundly to the concept of

quasiparticle In condensed matter physics, a quasiparticle is a concept used to describe a collective behavior of a group of particles that can be treated as if they were a single particle. Formally, quasiparticles and collective excitations are closely relate ...

s and its relation to

Fermi liquid Fermi liquid theory (also known as Landau's Fermi-liquid theory) is a theoretical model of interacting fermions that describes the normal state of the conduction electrons in most metals at sufficiently low temperatures. The theory describes the ...

s, to the dynamics of local systems in metals and to irreversible phenomena in

quantum physics Quantum mechanics is the fundamental physical Scientific theory, theory that describes the behavior of matter and of light; its unusual characteristics typically occur at and below the scale of atoms. Reprinted, Addison-Wesley, 1989, It is ...

. Through his book (N-body problem) and his research, he established a French school in

solid state physics Solid-state physics is the study of rigid matter, or solids, through methods such as solid-state chemistry, quantum mechanics, crystallography, electromagnetism, and metallurgy. It is the largest branch of condensed matter physics. Solid-state p ...

the influence of which extends all over the world. His later work focused on crystal growth and surface physics.

Awards

Nozières was recognized with a variety of awards for his seminal work. In 1988 he received the CNRS Gold medal. In 1984/85 he was awarded the

Wolf Prize in Physics The Wolf Prize in Physics is awarded once a year by the Wolf Foundation in Israel. It is one of the six Wolf Prizes established by the Foundation and awarded since 1978; the others are in Agriculture, Chemistry, Mathematics, Medicine and Arts. The ...

, along with

Conyers Herring William Conyers Herring (November 15, 1914 – July 23, 2009) was an American physicist. He was a professor of applied physics at Stanford University and the Wolf Prize in Physics recipient in 1984/5. Academic career Conyers Herring complete ...

Stanford University Leland Stanford Junior University, commonly referred to as Stanford University, is a Private university, private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth ...

, for "their major contributions to the fundamental theory of solids, especially of the behaviour of electrons in metals". In 1974 he won the F. Holweck Prize. In 1961 he won the

CNRS Silver Medal The CNRS Silver Medal is a scientific award given every year to about fifteen researchers by the French National Centre for Scientific Research (CNRS). It is awarded to a researcher for "the originality, quality and importance of their work, re ...

and in 1960 the Prix Langevin from the Societé Française de Physique. In 1989 he became a Commandeur de l'Ordre National du Mérite. He was a member of the

French Academy of Sciences The French Academy of Sciences (, ) is a learned society, founded in 1666 by Louis XIV at the suggestion of Jean-Baptiste Colbert, to encourage and protect the spirit of French Scientific method, scientific research. It was at the forefron ...

and a foreign associate of the US

National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, NGO, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the ...

References

External links

Books written by Philippe Nozieres

The Wolf Prize in Physics in 1984/85

Profile on The Academy of Europe website
{{DEFAULTSORT:Nozieres, Phillip 1932 births 2022 deaths French physicists École Normale Supérieure alumni Wolf Prize in Physics laureates Members of the French Academy of Sciences Foreign associates of the National Academy of Sciences University of Paris alumni Academic staff of Grenoble Alpes University Academic staff of the University of Paris Princeton University people