Horst Ludwig Störmer (; born April 6, 1949) is a German physicist,
Nobel laureate
The Nobel Prizes (, ) are awarded annually by the Royal Swedish Academy of Sciences, the Swedish Academy, the Karolinska Institutet, and the Norwegian Nobel Committee to individuals and organizations who make outstanding contributions in th ...
and
emeritus professor
''Emeritus/Emerita'' () is an honorary title granted to someone who retires from a position of distinction, most commonly an academic faculty position, but is allowed to continue using the previous title, as in "professor emeritus".
In some c ...
at
Columbia University
Columbia University in the City of New York, commonly referred to as Columbia University, is a Private university, private Ivy League research university in New York City. Established in 1754 as King's College on the grounds of Trinity Churc ...
.
He was awarded the 1998 Nobel Prize in Physics jointly with
Daniel Tsui and
Robert Laughlin "for their discovery of a new form of
quantum fluid with fractionally charged excitations" (the
fractional quantum Hall effect). He and Tsui were working at
Bell Labs
Nokia Bell Labs, commonly referred to as ''Bell Labs'', is an American industrial research and development company owned by Finnish technology company Nokia. With headquarters located in Murray Hill, New Jersey, Murray Hill, New Jersey, the compa ...
at the time of the experiment cited by the Nobel committee.
Biography
Störmer was born in
Frankfurt am Main
Frankfurt am Main () is the most populous city in the States of Germany, German state of Hesse. Its 773,068 inhabitants as of 2022 make it the List of cities in Germany by population, fifth-most populous city in Germany. Located in the forela ...
, and grew up in the nearby town of
Sprendlingen. After graduating from the Goetheschule in
Neu-Isenburg
Neu-Isenburg (, ) is a town in Germany, located in the Offenbach (district), Offenbach district of Hesse. It is part of the Frankfurt Rhein-Main Regional Authority, Frankfurt Rhein-Main urban area and has a population of 38,204 (2020). The town i ...
in 1967, he enrolled in architectural engineering at the
TH Darmstadt, but later moved to the
Goethe University Frankfurt
Goethe University Frankfurt () is a public research university located in Frankfurt am Main, Germany. It was founded in 1914 as a citizens' university, which means it was founded and funded by the wealthy and active liberal citizenry of Frankfurt ...
to study physics, but since he had missed the registration period for physics, he began with a mathematics and later changed to physics, qualifying for his Diploma in the laboratory of Werner Martienssen. Here he was supervised by Eckhardt Hoenig, and worked alongside another future Nobel laureate,
Gerd Binnig.
Störmer moved to France to carry out his PhD research in Grenoble, working in a high-magnetic field laboratory which was run jointly between the French CNRS and the German Max Planck Institute for Solid State Research. Störmer's academic advisor was Hans-Joachim Queisser, and he was awarded a PhD by the
University of Stuttgart in 1977 for his thesis on investigations of electron hole droplets subject to high magnetic fields. He also met his wife, Dominique Parchet, while working in Grenoble.
They divorced each other a few years later.
After receiving his PhD, Störmer moved to the US to work at
Bell Labs
Nokia Bell Labs, commonly referred to as ''Bell Labs'', is an American industrial research and development company owned by Finnish technology company Nokia. With headquarters located in Murray Hill, New Jersey, Murray Hill, New Jersey, the compa ...
, where he carried out the research that led to his Nobel prize.
After working at Bell Labs for 20 years, he became the
I.I. Rabi professor of
physics
Physics is the scientific study of matter, its Elementary particle, fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge whi ...
and
applied physics
Applied physics is the application of physics to solve scientific or engineering problems. It is usually considered a bridge or a connection between physics and engineering.
"Applied" is distinguished from "pure" by a subtle combination of fac ...
at
Columbia University
Columbia University in the City of New York, commonly referred to as Columbia University, is a Private university, private Ivy League research university in New York City. Established in 1754 as King's College on the grounds of Trinity Churc ...
in New York City. He was elected to the
American Philosophical Society
The American Philosophical Society (APS) is an American scholarly organization and learned society founded in 1743 in Philadelphia that promotes knowledge in the humanities and natural sciences through research, professional meetings, publicat ...
in 2006. He retired as professor emeritus in 2011.
Störmer is a naturalized US citizen.
Research career
Perhaps as important as the work for which he won the Nobel prize is his invention of
modulation doping, a method for making extremely high mobility two dimensional electron systems in semiconductors. This enabled the later observation of the
fractional quantum Hall effect, which was discovered by Störmer and Tsui in October 1981 in an experiment carried out in the Francis Bitter High Magnetic Field Lab at the
Massachusetts Institute of Technology
The Massachusetts Institute of Technology (MIT) is a Private university, private research university in Cambridge, Massachusetts, United States. Established in 1861, MIT has played a significant role in the development of many areas of moder ...
. Within a year of the experimental discovery,
Robert Laughlin was able to explain its results. Störmer, Tsui and Laughlin were jointly awarded the 1998 Nobel Prize in Physics for their work.
Nobel Prize press release
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References
External links
Honeywell - Nobel Interactive Studio
* including the Nobel Lecture, December 8, 1998 ''The Fractional Quantum Hall Effect''
{{DEFAULTSORT:Stormer, Horst Ludwig
1949 births
Living people
Foreign associates of the National Academy of Sciences
20th-century German physicists
Columbia University faculty
Columbia School of Engineering and Applied Science faculty
Nobel laureates in Physics
Scientists at Bell Labs
German Nobel laureates
Oliver E. Buckley Condensed Matter Prize winners
Goethe University Frankfurt alumni
21st-century American physicists
American Nobel laureates
Naturalized citizens of the United States
Knights Commander of the Order of Merit of the Federal Republic of Germany
Technische Universität Darmstadt alumni
Fellows of the American Physical Society
Members of the American Philosophical Society
Scientists from Frankfurt
Benjamin Franklin Medal (Franklin Institute) laureates