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Optical properties of a tip-induced quantum dot
Linköping University, Department of Physics, Chemistry and Biology, Chemical and Optical Sensor Systems. Linköping University, The Institute of Technology.ORCID iD: 0000-0002-7104-7127
Eindhoven University of Technology, Netherlands.
Eindhoven University of Technology, Netherlands.
Eindhoven University of Technology, Netherlands.
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2001 (English)In: PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II, SPRINGER-VERLAG BERLIN , 2001, Vol. 87, 1183-1184 p.Conference paper (Refereed)
Abstract [en]

We have performed optical spectroscopy measurements on an STM-tip-induced quantum dot. The dominant confinement in the (hole) quantum dot is in the direction parallel to the tip axis. Electron confinement is achieved by a sub-surface AlGaAs barrier. Current dependent measurements indicate that many-body interactions can cause spectral blue-shifts up to 75 meV.

Place, publisher, year, edition, pages
SPRINGER-VERLAG BERLIN , 2001. Vol. 87, 1183-1184 p.
Series
, SPRINGER PROCEEDINGS IN PHYSICS, ISSN 0930-8989 ; 87
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:liu:diva-118227DOI: 10.1007/s003390100668ISI: 000171592800561ISBN: 3-540-41778-8OAI: oai:DiVA.org:liu-118227DiVA: diva2:813317
Conference
25th International Conference on the Physics of Semiconductors (ICPS25)
Available from: 2015-05-22 Created: 2015-05-22 Last updated: 2015-05-29

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Kemerink, Martijn
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Chemical and Optical Sensor SystemsThe Institute of Technology
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ReferencesLink to record
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