Quantum computation - Solid-state qubits under control

被引：31

作者：

Averin, DV ^{[1
]}

机构：

[1] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA

[2] SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA

来源：

NATURE | 1999年 / 398卷 / 6730期

关键词：

D O I：

10.1038/19622

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The search for a practical quantum computer has come one step closer to reality with the creation of a solid-state 'quantum bit', or 'qubit'. A qubit is a two-state quantum system, which offers greater efficiency than the classical computer bit. What makes this latest qubit so exciting is that it can be controlled externally allowing the device to be switched between states.

引用

页码：748 / 749

页数：2

共 14 条

[1] Adiabatic quantum computation with Cooper pairs
Averin, DV
[J]. SOLID STATE COMMUNICATIONS, 1998, 105 (10) : 659 - 664
[2] Quantum coherence with a single Cooper pair
Bouchiat, V
Vion, D
Joyez, P
Esteve, D
Devoret, MH
[J]. PHYSICA SCRIPTA, 1998, T76 : 165 - 170
[3] Experimental realization of a quantum algorithm
Chuang, IL
Vandersypen, LMK
Zhou, XL
Leung, DW
Lloyd, S
[J]. NATURE, 1998, 393 (6681) : 143 - 146
[4] DIRECT DEMONSTRATION OF HEISENBERGS UNCERTAINTY PRINCIPLE IN A SUPERCONDUCTOR
ELION, WJ
MATTERS, M
GEIGENMULLER, U
MOOIJ, JE
[J]. NATURE, 1994, 371 (6498) : 594 - 595
[5] Interband transitions and band gap measurements in Bloch transistors
Flees, DJ
Han, SY
Lukens, JE
[J]. PHYSICAL REVIEW LETTERS, 1997, 78 (25) : 4817 - 4820
[6] Environmentally decoupled sds-wave Josephson junctions for quantum computing
Ioffe, LB
Geshkenbein, VB
Feigel'man, MV
Fauchère, AL
Blatter, G
[J]. NATURE, 1999, 398 (6729) : 679 - 681
[7] Implementation of a quantum search algorithm on a quantum computer
Jones, JA
Mosca, M
Hansen, RH
[J]. NATURE, 1998, 393 (6683) : 344 - 346
[8] OBSERVATION OF THE BLOCH OSCILLATIONS IN AN ULTRASMALL JOSEPHSON JUNCTION
KUZMIN, LS
HAVILAND, DB
[J]. PHYSICAL REVIEW LETTERS, 1991, 67 (20) : 2890 - 2893
[9] QUANTUM-MECHANICS VERSUS MACROSCOPIC REALISM - IS THE FLUX THERE WHEN NOBODY LOOKS
LEGGETT, AJ
GARG, A
[J]. PHYSICAL REVIEW LETTERS, 1985, 54 (09) : 857 - 860
[10] Quantum computation with quantum dots
Loss, D
DiVincenzo, DP
[J]. PHYSICAL REVIEW A, 1998, 57 (01): : 120 - 126

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