Karl Alexander Müller belongs to the record of physics as one of those whose work outlasted the questions that prompted it.
Karl Alexander Müller was born at Basel in 1927. His recorded nationality is Switzerland. He was educated at ETH Zurich.
Twentieth-century science was collaborative, expensive and political: the questions were pursued by teams, and the answers had consequences that reached well past the laboratory.
The institutions that housed his research were IBM Research – Zurich and University of Zurich, where the work centred on physics.
His principal work is superconductivity. In physics the decisive move is usually not the theory but the apparatus built to test it.
The Switzerland setting is not incidental. National academies, funding and language decided which findings travelled and which stayed local, in this period as in ours.
Formal recognition came in the shape of the Nobel Prize in Physics (1987).
The measure that matters is durability. Results that survive re-examination become the floor of a discipline, and it is on that floor that everything afterwards is built.
Death came in 2023, at 96. By then the contribution had passed into the settled body of physics, where it is used without being credited - the surest sign that it was right.
Achievements
- Nobel Prize in Physics — 1987
- Notable work: superconductivity
- Held posts at IBM Research – Zurich and University of Zurich
- Educated at ETH Zurich
- Fields of research: physics


