Louis Néel


Louis Eugène Félix Néel ForMemRS was a French physicist born in Lyon.

Biography

Néel studied at the Lycée du Parc in Lyon and was accepted at the École Normale Supérieure in Paris. He obtained the degree of Doctor of Science at the University of Strasbourg. He was corecipient of the Nobel Prize for Physics in 1970 for his pioneering studies of the magnetic properties of solids. His contributions to solid state physics have found numerous useful applications, particularly in the development of improved computer memory units. About 1930 he suggested that a new form of magnetic behavior might exist; called antiferromagnetism, as opposed to ferromagnetism. Above a certain temperature this behaviour stops. Néel pointed out that materials could also exist showing ferrimagnetism. Néel has also given an explanation of the weak magnetism of certain rocks, making possible the study of the history of Earth's magnetic field.
He is the instigator of the Polygone Scientifique in Grenoble.
The Louis Néel Medal, awarded annually by the European Geophysical Society, is named in Néel's honour.

Awards and honours

Néel received numerous awards and honours for his work including:

Awards

Owing to his involvement in national defense, particularly through research in the protection of warships by demagnetization against magnetic mines, he received numerous distinctions: