23 July 2003 Measurement of a single electron spin in a solid state quantum computer
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Proceedings Volume 5128, First International Symposium on Quantum Informatics; (2003) https://doi.org/10.1117/12.517910
Event: First International Symposium on Quantum Informatics, 2002, Lipki, Russian Federation
Abstract
A spin state of an electron in a quantum dot (quantum bit) could be tested by a spin-polarized current passing through the narrow constriction in a quantum wire placed near the dot. A fairly strong tunnel coupling between the quantum dot and the constriction is required to enhance an exchange interaction. Charge related phenomena such as a charge blockade and single electron flow through the narrow constriction are examined. The conditions when a spin blockade dominates are revealed.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
V. V'yurkov, A. Vetrov, A. Orlikovsky, "Measurement of a single electron spin in a solid state quantum computer", Proc. SPIE 5128, First International Symposium on Quantum Informatics, (23 July 2003); doi: 10.1117/12.517910; https://doi.org/10.1117/12.517910
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