Szczegóły publikacji

Opis bibliograficzny

Computer simulation of the working cycle of a quantum controlled-NOT gate with two coupled quantum dots / Sławomir MOSKAL, Stanisław BEDNAREK, Janusz ADAMOWSKI // TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk ; ISSN 1428-6394. — 2004 — vol. 8 no. 4, s. 591–602. — Bibliogr. s. 602, Abstr.


Autorzy (3)


Słowa kluczowe

controlled-NOT (CNOT) gatesemiconductor quantum dotquantum gate operation

Dane bibliometryczne

ID BaDAP19839
Data dodania do BaDAP2005-02-17
Tekst źródłowyURL
DOI10.17466/tq2004/8.4/p
Rok publikacji2004
Typ publikacjiartykuł w czasopiśmie
Otwarty dostęptak
Creative Commons
Czasopismo/seriaT.A.S.K. Quarterly

Abstract

We discuss a possible realization of a quantum controlled-NOT gate with the use of two coupled quantum dots. Transitions between quantum states of a computational basis are driven by the microwave ?-pulse. The parameters of the proposed nanodevice have been optimized in order to make the operation cycle of the gate as short as possible. Numerical solutions of the time-dependent Schrodinger equation allow us to simulate transitions between the quantum states which correspond to the subsequent stages of the gate's operation. The performed time-dependent simulations are a test of realizability of the quantum controlled-NOT gate in the nanodevice.

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artykuł
Time-evolution simulation of a controlled-NOT gate with two coupled asymmetric quantum dots / S. MOSKAL, S. BEDNAREK, J. ADAMOWSKI // Physical Review. A, Atomic, Molecular, and Optical Physics ; ISSN 1050-2947. — 2005 — vol. 71 no. 6, s. 062327-1–062327-8. — Bibliogr. s. 062327-8
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Quantum Coulomb blockade in gate-controlled quantum dots / S. BEDNAREK, B. SZAFRAN, J. ADAMOWSKI // Microelectronic Engineering ; ISSN 0167-9317. — 2000 — vol. 51–52, s. 99–109. — Bibliogr. s. 108–109, Abstr. — Publikacja dostępna online od: 2000-07-18. — 3rd International Conference on Low Dimensional Structures and Devices : Antalya, Turkey, September 15-17, 1999