Kai Manne Börje Siegbahn (20 April 1918 – 20 July 2007) was a Swedish physicist. He won the 1981 Nobel Prize in Physics with Arthur Leonard Schawlow and Nicolaas Bloembergen. He was known for his works in high-resolution electron spectroscopy.
|Died||20 July 2007 (aged 89)|
|Alma mater||University of Stockholm|
|Known for||high-resolution electron spectroscopy|
|Awards||Björkénska priset (1955, 1977)|
Nobel Prize in Physics(1981)
|Institutions||University of Stockholm|
University of Uppsala