Solid-state physics

6 lives in this collection worked in solid-state physics, from 1850 to today. Each has a full course on their life and the mathematics and physics they made.

Often together with: theoretical physics. All fields

  • Ferdinand Braun1850–1918

    German physicist who discovered rectification at crystal contacts, built the cathode-ray tube, introduced the coupled tuned transmitter and early phased arrays, and shared the 1909 Nobel Prize in Physics with Marconi.

    experimental physics, wireless telegraphy, solid-state physics

  • Arnold Sommerfeld1868–1951

    Theoretical physicist who extended Bohr's atom to elliptic and relativistic orbits, introduced the fine-structure constant, founded the quantum free-electron theory of metals, and trained the leading Munich school of theoretical physics.

    theoretical physics, mathematical physics, atomic physics

  • Max Born1882–1970

    Theoretical physicist who co-founded matrix mechanics, gave the wave function its statistical interpretation, and founded the dynamical theory of crystal lattices.

    theoretical physics, quantum mechanics, solid-state physics

  • Peter Debye1884–1966

    Dutch-American physicist and chemist who created the Debye model of specific heat, the theory of polar molecules, powder X-ray diffraction and the Debye–Hückel theory of electrolytes, and whose Berlin directorship under the Nazi regime remains disputed.

    theoretical physics, physical chemistry, solid-state physics

  • Lawrence Bragg1890–1971

    Discoverer of Bragg's law of X-ray reflection, joint Nobel laureate with his father at 25, and founder of crystal-structure analysis from rock salt to proteins.

    x-ray crystallography, solid-state physics, mineralogy

  • Hans Bethe1906–2005

    Theoretical physicist who explained the nuclear reactions that power the stars, computed the Lamb shift, led the theory division at Los Alamos and became a leading voice for arms control.

    nuclear physics, astrophysics, quantum electrodynamics