Geertruida de Haas-Lorentz

Geertruida Luberta de Haas-Lorentz
De Haas-Lorentz in 1927
Born
Geertruida Luberta Lorentz

(1885-10-20)October 20, 1885
Leiden, Netherlands
Died1973 (aged 87–88)
Leiden, Netherlands
Alma materUniversity of Leiden
Known forfirst to perform fluctuational analysis of electrons as Brownian particles
SpouseWander Johannes de Haas
Children4
Parents
Scientific career
FieldsPhysics
InstitutionsTechnical University of Delft
ThesisOver de theorie van de Brown'schen beweging en daarmede verwante verschijnselen (1912)
Doctoral advisorHendrik Lorentz

Geertruida Luberta "Berta" de Haas-Lorentz (20 November 1885 – 1973) was a Dutch physicist and professor of the Technical University of Delft. She was the first to theoretically study thermal fluctuations in electric circuits, treating electrons as Brownian particles. Consequently she is considered one of the pioneers of electrical noise theory. She was the daughter and doctoral student of Hendrik Lorentz. She went by the name Berta, or Ber.[1]

  1. ^ Kox & Schatz 2021, p. 38.