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Synthesis and characterization of quantum dot (QD) materials for solar cell applications / Safaa Anwar Abdelhameed ; Supervised Hanaa Barakat Hassan , Zeinab Abdelhamid Abdelaziz , Magdy Hussien Murad

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Safaa Anwar Abdelhameed , 2020Description: 110 P. : charts , facsimiles ; 25cmOther title:
  • تحضير وتوصيف مواد نقاط كمية لإستخدامها فى تطبيقات الخلايا الشمسية [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry Summary: Cadmium sulfide (CdS) quantum dot (QD) thin films were prepared on FTO substrates using chemical bath deposition (CBD) and successive ionic layer adsorption and reaction (SILAR) methods under variedly operating conditions. The structural, morphological, and optical properties of the prepared CdS thin films were studied and the particle size of the CdS QDs was calculated and found to be 3-7 nm by using CBD method and was 4.5-9.5 nm in the case of using SILAR method. A high solar cell conversion efficiency was achieved by using both of the two methods. The excellent performance with {u014B} value of 1.367 was obtained for CdS/TiO2 QDs fabricated with CBD method; on the other hand the maximum power conversion efficiency was1.535% obtained with SILAR method
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.11.M.Sc.2020.Sa.S (Browse shelf(Opens below)) Not for loan 01010110080810000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.11.M.Sc.2020.Sa.S (Browse shelf(Opens below)) 80810.CD Not for loan 01020110080810000

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry

Cadmium sulfide (CdS) quantum dot (QD) thin films were prepared on FTO substrates using chemical bath deposition (CBD) and successive ionic layer adsorption and reaction (SILAR) methods under variedly operating conditions. The structural, morphological, and optical properties of the prepared CdS thin films were studied and the particle size of the CdS QDs was calculated and found to be 3-7 nm by using CBD method and was 4.5-9.5 nm in the case of using SILAR method. A high solar cell conversion efficiency was achieved by using both of the two methods. The excellent performance with {u014B} value of 1.367 was obtained for CdS/TiO2 QDs fabricated with CBD method; on the other hand the maximum power conversion efficiency was1.535% obtained with SILAR method

Issued also as CD

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