In this study we
investigated the effect of an external magnetic field on the electronic
properties of one-electron quantum dot using perturbation method. One electron
quantum dot structure with hydrogen-like impurities at the center confined by
finite parabolic potential was considered. Possible solutions of the
Schrödinger equation of this structure were determined by the Quantum Genetic
Algorithm (QGA), and energy eigenvaules of the quantum dot were calculated by
Hartree-Fock- Roothaan Method (HFR). The wave functions of the system were
constructed by linear combination of Slater Type Orbitals (STO). The
contribution due to the paramagnetism and diamagnetism terms to the ground and
some excited energies states of this structure were investigated depending on
the radius of this structures.
Hartree-Fock Roothaan Method Quantum Dot Quantum Genetic Algorithm Perturbation Method Slater Type Orbital Magnetic Field
Bu çalışmada dış manyetik
alan içinde tek elektronlu kuantum nokta yapının elektronik özellikleri
pertürbasyon yöntemiyle incelendi. Sonlu derinlikli potansiyelle
sınırlandırılmış merkezinde hidrojen benzeri safsızlık olan tek elektronlu
kuantum nokta yapı ele alındı. Kuantum Genetik Algoritma (KGA) tekniği ile bu
yapı için Schrödinger denkleminin olası çözümleri bulundu. Bu çözümler
kullanılarak tek elektronlu kuantum nokta yapının enerjilerinin beklenen
değerleri Hartree-Fock-Roothaan Metodu (HFR) kullanılarak hesaplandı. Sistemin dalga
fonksiyonları Slater Tipi Orbitallerin (STO) lineer kombinasyonu şeklinde
kuruldu. Bu nokta yapının taban ve bazı uyarılmış enerji seviyelerine
paramanyetik ve diamanyetik terimden gelen katkılar kuantum nokta yarıçapına
bağlı olarak incelendi.
Hartree-Fock-Roothaan Metot Kuantum Nokta Yapı Kuantum Genetik Algoritma Pertürbasyon Yöntemi Slater Tipi Orbital Manyetik Alan
Journal Section | Research Articles |
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Authors | |
Publication Date | April 28, 2017 |
Submission Date | April 28, 2017 |
Published in Issue | Year 2017 Volume: 43 Issue: 1 |
Journal Owner: On behalf of Selçuk University Faculty of Science, Rector Prof. Dr. Metin AKSOY
Selcuk University Journal of Science Faculty accepts articles in Turkish and English with original results in basic sciences and other applied sciences. The journal may also include compilations containing current innovations.
It was first published in 1981 as "S.Ü. Fen-Edebiyat Fakültesi Dergisi" and was published under this name until 1984 (Number 1-4).
In 1984, its name was changed to "S.Ü. Fen-Edeb. Fak. Fen Dergisi" and it was published under this name as of the 5th issue.
When the Faculty of Letters and Sciences was separated into the Faculty of Science and the Faculty of Letters with the decision of the Council of Ministers numbered 2008/4344 published in the Official Gazette dated 3 December 2008 and numbered 27073, it has been published as "Selcuk University Journal of Science Faculty" since 2009.
It has been scanned in DergiPark since 2016.
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