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Quantum electron spin dynamics in coupled double quantum dots / Atef Fadl Amin Ebrahim ; Supervised Mohamed Abdallah Semary , Bernhard Kramer , Adel Helmy Phillips

By: Contributor(s): Material type: TextTextLanguage: eng Publication details: Cairo : Atef Fadl Amin Ebrahim , 2009Description: 97Leaves : charts ; 30cmOther title:
  • ديناميكية الحركة المغزلية للالكترون الكمى خلال زوج من النقط المكماة المتبادلة التأثير [Added title page title]
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Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics Summary: The spin current through a quantum dot system is calculated using a quantum master equation approach in the weak - coupling regime . To be able to efficiently calculate also at low temperatures the time evolution of the reduced density matrix in the present approach which includes a sum over matsubara terms a high - temperatures approximation was derived which proves to be rather accurate in comparison to the exact results
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Item type Current library Home library Call number Copy number Status Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.Ph.D.2009.At.Q (Browse shelf(Opens below)) Not for loan 01010110051945000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.Ph.D.2009.At.Q (Browse shelf(Opens below)) 51945.CD Not for loan 01020110051945000

Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics

The spin current through a quantum dot system is calculated using a quantum master equation approach in the weak - coupling regime . To be able to efficiently calculate also at low temperatures the time evolution of the reduced density matrix in the present approach which includes a sum over matsubara terms a high - temperatures approximation was derived which proves to be rather accurate in comparison to the exact results

Issued also as CD

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