Rotation and phase-shift operations for a charge qubit in a double quantum dot
SCIE
SCOPUS
- Title
- Rotation and phase-shift operations for a charge qubit in a double quantum dot
- Authors
- Fujisawa, T; Hayashi, T; Cheong, HD; Jeong, YH; Hirayama, Y
- Date Issued
- 2004-03
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- Coherent time evolution of a charge qubit in a semiconductor double quantum dot is demonstrated by means of electrical pulse experiments. The qubit state is manipulated with a rectangular or tailored voltage waveform that controls the energy of the system. The initialization, rotation gate, phase-shift gate, and measurement process are sequencially performed just by changing the voltage in a short time. (C) 2003 Elsevier B.V. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/33697
- DOI
- 10.1016/j.physe.2003.11.184
- ISSN
- 1386-9477
- Article Type
- Article
- Citation
- PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, vol. 21, no. 2-4, page. 1046 - 1052, 2004-03
- Files in This Item:
- There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.