Source: wikibot/john-monroe-van-vleck

= John Monroe Van Vleck
{wiki=John_Monroe_Van_Vleck}

John Monroe Van Vleck (1899-1980) was an American physicist who made significant contributions to the fields of theoretical physics and condensed matter physics. He is particularly known for his work on magnetism, superconductivity, and the magnetic properties of solids. Van Vleck was awarded the Nobel Prize in Physics in 1977 for his advancements in the understanding of the behavior of electrons in solids, which have implications in various areas of physics and materials science.