Joris Keizer

Joris Keizer

Medal record
Representing   Netherlands
Men's Swimming
World Championships (SC)
	1999 Hong Kong	50 m butterfly

Joris Gerhard Keizer (born 26 January 1979, in Hengelo) is a retired butterfly swimmer from the Netherlands, who competed for his native country at two consecutive Summer Olympics, starting in 2000 in Sydney, Australia. There he was eliminated in the semifinals of the 100m butterfly, and finished in fourth place with the men's 4×100 medley relay team. A year earlier, Keizer won the bronze medal in the 50m butterfly at the 1999 FINA Short Course World Championships. He retired from the sport after a disappointing appearance at the 2004 Summer Olympics in Athens, Greece.

He received his PhD in Physics and is now a Associate Professor at the University of New South Wales. ^[1] He has gone on to do research into the fields of quantum computing and quantum physics at Silicon Quantum Computing. ^{[2] [3] [4]}

See also

• Dutch records in swimming

References

1. "Associate Professor Joris Keizer". UNSW Sites. Retrieved 10 June 2025.
2. He, Y.; Gorman, S. K.; Keith, D.; Kranz, L.; Keizer, J. G.; Simmons, M. Y. (July 2019). "A two-qubit gate between phosphorus donor electrons in silicon". Nature. 571 (7765): 371–375. Bibcode:2019Natur.571..371H. doi:10.1038/s41586-019-1381-2. hdl: 1959.4/unsworks_63385 . ISSN   1476-4687. PMID   31316197. S2CID   197542823.
3. Koch, Matthias; Keizer, Joris G.; Pakkiam, Prasanna; Keith, Daniel; House, Matthew G.; Peretz, Eldad; Simmons, Michelle Y. (7 January 2019). "Spin read-out in atomic qubits in an all-epitaxial three-dimensional transistor". Nature Nanotechnology. 14 (2): 137–140. doi:10.1038/s41565-018-0338-1. hdl: 1959.4/unsworks_63403 . ISSN   1748-3395.
4. Kiczynski, M.; Gorman, S. K.; Geng, H.; Donnelly, M. B.; Chung, Y.; He, Y.; Keizer, J. G.; Simmons, M. Y. (22 June 2022). "Engineering topological states in atom-based semiconductor quantum dots". Nature. 606 (7915): 694–699. doi:10.1038/s41586-022-04706-0. ISSN   1476-4687. PMC   9217742 . PMID   35732762.

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