Chapter 16. Quantum Gates by Coupled Quantum Dots and Measurement Procedure in Field-Effect-Transistor Structure
- Prof. Dr. Samuel L. Braunstein2,
- Dr. Hoi-Kwong Lo3,
- Pieter Kok Assistant Editor2
Published Online: 28 JAN 2005
DOI: 10.1002/3527603182.ch16
Copyright © 2001 Wiley-VCH Verlag Berlin GmbH, Berlin
Book Title
Scalable Quantum Computers: Paving the Way to Realization
Additional Information
How to Cite
Tanamoto, T. (2005) Quantum Gates by Coupled Quantum Dots and Measurement Procedure in Field-Effect-Transistor Structure, in Scalable Quantum Computers: Paving the Way to Realization (eds S. L. Braunstein, H.-K. Lo and P. Kok), Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, FRG. doi: 10.1002/3527603182.ch16
Editor Information
- 2
University of Wales, Bangor, UK
- 3
MagiQ Technologies, Inc., New York, USA
Publication History
- Published Online: 28 JAN 2005
- Published Print: 20 DEC 2000
ISBN Information
Print ISBN: 9783527403219
Online ISBN: 9783527603183
- Summary
- Chapter
Keywords:
- quantum computation;
- quantum computing;
- quantum gates;
- coupled quantum dots;
- measurement procedure;
- field-effect-transistor structure
Summary
Coupled quantum-dot system in semiconductor is considered to be one of the promising candidates of quantum computer. It will be most desirable that the quantum computing devices are implemented into the same substrate as the widely used LSI circuits. From this viewpoint, the quantum computer of coupled quantum dots of semiconductors is presented concentrating on the controlled-NOT-gate operation. The decoherence time of the quantum computation and the measurement procedure by field-effect-transistor structure are discussed.