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Frequency-selective single-photon detection with a double quantum dot

✍ Scribed by R. Leturcq; S. Gustavsson; M. Studer; T. Ihn; K. Ensslin; D.C. Driscoll; A.C. Gossard


Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
535 KB
Volume
40
Category
Article
ISSN
1386-9477

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Single electron spin addressing by using
✍ Yun-Sok Shin; Toshiaki Obata; Michel Pioro-LadriΓ¨re; Yasuhiro Tokura; Roland Bru πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 298 KB

In a numerical simulation we demonstrate spin readout by using photon assisted tunneling (PAT). We are using a realistic double quantum dot design including a micro-magnet. The micro-magnet generates different Zeeman fields between the two dots. If the photon frequency matches the energy difference