Assembly of CdSe Quantum Dots onto TiO2 Flower-rod Films for Quantum Dot-sensitized Solar Cell Applications
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چکیده
منابع مشابه
Assembly of CdS Quantum Dots onto Hierarchical TiO2 Structure for Quantum Dots Sensitized Solar Cell Applications
Quantum dot (QD) sensitized solar cells based on Hierarchical TiO2 structure (HTS) consisting of spherical nano-urchins on transparent conductive fluorine doped tin oxide glass substrate is fabricated. The hierarchical TiO2 structure consisting of spherical nano-urchins on transparent conductive fluorine doped tin oxide glass substrate synthesized by hydrothermal route. The CdS quantum dots wer...
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Tzarara López-Luke,†,‡ Abraham Wolcott,† Li-ping Xu,† Shaowei Chen,† Zhenhai Wen,£ Jinghong Li,£ Elder De La Rosa,§ and Jin Z. Zhang*,† Department of Chemistry and Biochemistry, UniVersity of California, Santa Cruz, California 95064, Instituto de InVestigaciones Metalurgicas, UniVersidad Michoacana de San Nicolás de Hidalgo, Ciudad UniVersitaria, Morelia Michoacán, 58060, México, Department of ...
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Tracking cells after transplantation is always one the main concerns of researchers in the field of regenerative medicine. Finding a tracer with long stability and low cytotoxicity can be considered as a solution for this issue. Semiconductor nanocrystals, also called quantum dots (QDs), have unique photophysical properties which make them as suitable candidate in this setting. Broad-range exci...
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Photoelectrode made of nanocable structure of ZnO nanorods (NR) coated with TiO(2) nanosheets (NSs) was investigated for CdS/CdSe quantum dot co-sensitized solar cells. ZnO NRs prepared solution reaction at 60 °C served as the backbone for direct electron transport in view of the single crystallinity of the ZnO NRs and the high electron mobility of ZnO semiconductor. Anatase TiO(2) NSs with the...
متن کاملSYNTHESIS AND OPTICAL PROPERTIES OF THIOGLYCOL-CAPPED CdSe QUANTUM DOTS EMBEDDED IN TiO2 FILMS FOR SOLAR CELL APPLICATIONS
CdSe quantum dots have been prepared via a colloidal route using Mercaptoethanol (Thioglycol) (HOCH2CH2SH) as a capping agent. The stability of the particles in solution and embedded in TiO2 matrices has been followed by optical absorption and photoluminescence. Both the size and the size distribution of the particles are well controlled by ratio mole and temperature, thus allowing a tunable em...
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ژورنال
عنوان ژورنال: DEStech Transactions on Materials Science and Engineering
سال: 2017
ISSN: 2572-889X
DOI: 10.12783/dtmse/icmsea/mce2017/10803