Catherine Bréchignac


Catherine Bréchignac is a French physicist. She is a commander of the Légion d'honneur, "secrétaire perpétuel honoraire" of the Académie des sciences and former president of the CNRS. The Times says she has "a formidable reputation for determination, decisiveness and an aptitude for analysing and clarifying complex matters." As a president of the CNRS, she was responsible for 25,000 employees, 12,000 of whom are researchers, and a budget of 2.42 billion Euros.

Biography

Daughter of the physicist Jean Teillac and alumnus of the École Normale Supérieure de Fontenay-aux-Roses, Catherine Bréchignac received her DEA at the Faculté des sciences d'Orsay in 1971, her doctorate in 1977, and became a Research Director in 1985. In 1989 she became director of the Aimé Cotton laboratory, and was Director General of the CNRS from 1997 to 2000. She clashed with Claude Allègre, the minister at the time, over reforms she oversaw at the institution. She became President of the Institut d'optique théorique et appliquée in 2003 and of the Palais de la découverte in 2004. In 2005 she was elected future president of the International Council for Science. She was appointed President of the CNRS at the Council of Ministers of 11 January 2006 on the recommendation of François Goulard, the minister for higher education and research.
She was replaced by Alain Fuchs in 2010, even though she was a candidate to her own succession.
She was "secrétaire perpétuel" of the Académie des sciences, Division 1, from 2011 to 2018.

Field

According to the International Council for Science, Bréchignac co-founded the field of cluster physics, which straddles the gap between atomic, molecular and solid-state physics. Clusters are "the precursors of nano-objects."

Other functions and honours