- Abstract:
-
A microwave-driven double dot system is investigated as a detector for probing a magnetic field gradient. The two dots are connected to metallic leads and a source-drain current flows under microwave irradiation. The induced current as a function of the external magnetic field exhibits resonance effects that depend directly on the local field gradient and any difference in the g-factors between the dots. The properties of the dot detector with respect to temperature, interdot hopping and the ...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Publisher copy:
- 10.1016/j.physe.2009.11.138
-
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- Funding agency for:
- G. A. D. Briggs
- Publisher:
- Elsevier Publisher's website
- Journal:
- Physica E Journal website
- Volume:
- 42
- Issue:
- 4
- Pages:
- 895-898
- Publication date:
- 2010-02-05
- DOI:
- ISSN:
-
1386-9477
- URN:
-
uuid:23af3b48-d5a0-4941-9df4-09c6ecd3260e
- Local pid:
- ora:3637
- Language:
- English
- Keywords:
- Subjects:
- Copyright holder:
- Elsevier B. V.
- Copyright date:
- 2009
- Notes:
- The full-text of this article is not currently available in ORA, but you may be able to access the definitive version of the article via the publisher copy link on this record page.
Journal article
Magnetic field sensing using a driven double quantum dot
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