Ivar Giaever
Ivar Giæver | |
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Born | Bergen, Norway | April 5, 1929
Nationality |
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Alma mater | |
Known for | superconductors |
Awards |
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Scientific career | |
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Ivar Giaever (
In 1975, he was elected as a member into the National Academy of Engineering for contributions in the discovery and elaboration of electron tunneling into superconductors.
Giaever is a
Early life and education
Giaever earned a degree in mechanical engineering from the Norwegian Institute of Technology in Trondheim in 1952. In 1954, he emigrated from Norway to Canada, where he was employed by the Canadian division of General Electric. He moved to the United States four years later, joining General Electric's Corporate Research and Development Center in Schenectady, New York, in 1958. He has lived in Niskayuna, New York, since then, taking up US citizenship in 1964. While working for General Electric, Giaever earned a Ph.D. degree at the Rensselaer Polytechnic Institute in 1964.[4]
The Nobel Prize
The work that led to Giaever's Nobel Prize was performed at General Electric in 1960. Following on Esaki's discovery of electron tunnelling in semiconductors in 1958, Giaever showed that tunnelling also took place in superconductors, demonstrating tunnelling through a very thin layer of oxide surrounded on both sides by metal in a superconducting or normal state.[5] Giaever's experiments demonstrated the existence of an energy gap in superconductors, one of the most important predictions of the BCS theory of superconductivity, which had been developed in 1957.[6] Giaever's experimental demonstration of tunnelling in superconductors stimulated the theoretical physicist Brian Josephson to work on the phenomenon, leading to his prediction of the Josephson effect in 1962. Esaki and Giaever shared half of the 1973 Nobel Prize, and Josephson received the other half.[1]
Giaever's research later in his career was mainly in the field of biophysics. In 1969, he researched biophysics for a year as a fellow at Clare Hall, University of Cambridge, through a Guggenheim Fellowship, and he continued to work in this area after he returned to the US.[4]
He has co-signed a letter from over 70 Nobel laureate scientists to the Louisiana Legislature supporting the repeal of Louisiana’s Louisiana Science Education Act.[7]
Other prizes
In addition to the Nobel Prize, he has also been awarded the
In 1985, he was awarded an honorary degree, doctor honoris causa, at the Norwegian Institute of Technology, later part of Norwegian University of Science and Technology.[9]
He is a member of the Norwegian Academy of Science and Letters.[10]
Global warming
Giaever has repeatedly professed skepticism of
Giaever is currently a science advisor with American
Personal life
Giaever married his childhood sweetheart Inger Skramstad in 1952. They have four children: John, Anne, Guri and Trine. Giaever is an atheist.[16]
Selected publications
- Giaever, Ivar (1960). "Energy Gap in Superconductors Measured by Electron Tunneling". .
- Giaever, Ivar (1960). "Electron Tunneling Between Two Superconductors". .
- Giaever, Ivar (1974). "Electron tunneling and superconductivity". .
- Giaever, Ivar (2016). "I Am The Smartest Man I Know": A Nobel Laureate's Difficult Journey, World Scientific. ISBN 978-981-3109-17-9.
References
- ^ The Royal Swedish Academy of Sciences. 1973-10-23. Archived from the originalon 2011-05-17. Retrieved 2011-06-27.
The Royal Swedish Academy of Sciences has decided to award the 1973 Nobel Prize in Physics to Leo Esaki, USA, Ivar Giaever, USA and Brian D Josephson, UK. The award is for their discoveries regarding tunneling phenomena in solids
- The Royal Swedish Academy of Sciences. 2011-06-27. Archived from the originalon 2011-06-21. Retrieved 2011-06-27.
The Nobel Prize in Physics 1973 was divided, one half jointly to Leo Esaki and Ivar Giaever "for their experimental discoveries regarding tunneling phenomena in semiconductors and superconductors, respectively" and the other half to Brian David Josephson "for his theoretical predictions of the properties of a supercurrent through a tunnel barrier, in particular those phenomena which are generally known as the Josephson effects".
- ^ rpi.edu. Rensselaer Polytechnic Institute. Archived from the originalon 2011-12-10. Retrieved 2011-06-27.
Positions Institute Professor, School of Engineering and School of Science Professor at large, University of Oslo, Norway President Applied BioPhysics, Inc., 1223 Peoples Ave, Troy, NY 12180 … Major Prizes: Oliver E. Buckley Prize 1965 Nobel Prize 1973 Zworkin Award 1974
- ^ World Scientific. Archived from the originalon 2010-12-14. Retrieved 2011-06-27.
- .
- ^ Bardeen, Cooper, and Schrieffer won the Nobel Prize in Physics in 1972 for this theoretical advance, which bears their initials.
- ^ "Nobel Laureate Letter". Archived from the original on 2020-10-18. Retrieved 2012-01-15.
- American Academy of Achievement.
- ^ "Honorary doctors at NTNU". Norwegian University of Science and Technology.
- ^ "Gruppe 8: Teknologiske fag" (in Norwegian). Norwegian Academy of Science and Letters. Archived from the original on 27 September 2011. Retrieved 7 October 2010.
- wsj.com. The Wall Street Journal. Archived from the originalon 2011-07-04. Retrieved 2011-06-26.
Dr. Kiminori Itoh, a Japanese environmental physical chemist who contributed to a U.N. climate report, dubs man-made warming "the worst scientific scandal in history." Norway's Ivar Giaever, Nobel Prize winner for physics, decries it as the "new religion."
- U.S. Senate Environment and Public Works Committee (Minority). 2009-03-16. Archived from the original(pdf) on 2011-07-01. Retrieved 2011-06-26.
Nobel Prize Winner for Physics in 1973, Ivar Giaever, a fellow of the American Physical Society, declared himself a dissenter in 2008. "I am a skeptic," Giaever announced in June 2008. "Global warming has become a new religion," Giaever added. "I am Norwegian, should I really worry about a little bit of warming? I am unfortunately becoming an old man. We have heard many similar warnings about the acid rain 30 years ago and the ozone hole 10 years ago or deforestation but the humanity is still around. The ozone hole width has peaked in 1993," he continued. "Moreover, global warming has become a new religion. We frequently hear about the number of scientists who support it. But the number is not important: only whether they are correct is important. We don't really know what the actual effect on the global temperature is. There are better ways to spend the money," he added.
- U.S. Senate Environment and Public Works Committee (Minority). Archived from the originalon 2011-07-01. Retrieved 2011-06-26.
"I am a skeptic… Global warming has become a new religion." – Nobel Prize Winner for Physics, Ivar Giaever.
- ^ "Nobel Prize-Winning Physicist Resigns Over Global Warming". Fox News. 2011-09-14. Retrieved 2017-06-14.
- ^ "Ivar Giaever Profile". The Heartland Institute. May 31, 2016. Retrieved June 9, 2017.
- ISBN 978-981-3109-17-9.
External links
- Interview with Professor Ivar Giaever, from the Official Nobel Prize Website
- Ivar Giaever on Nobelprize.org including the Nobel Lecture, December 12, 1973 Electron Tunneling and Superconductivity
- University of Oslo website about Ivar Giaever
- Family genealogy