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Article Dans Une Revue Journal of Nanoscience and Nanotechnology Année : 2011

Synthesis of SnS nanoparticles by SILAR method for quantum dot-sensitized solar cells

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Résumé

SnS-sensitized TiO2 electrodes were applied in quantum dot-sensitized solar cells (QDSSCs) which are environmentally more favorable than conventional Cd or Pb-chalcogenide-sensitized electrodes. SnS nanoparticles were well-distributed over the surface of TiO2 nanoparticles by the successive ionic layer adsorption and reaction (SILAR) method. Deposited SnS nanoparticles had diameter about 3 nm. Under AM1.5 irradiation with 100 mW/cm2 light intensity (at 1 sun), the energy conversion efficiency of obtained cells reached a value of 0.21% (0.25 cm2 at SILAR coating cycles of 5. In addition, the photovoltaic performance was improved by additional ZnS coating on the surface of SnS-sensitized TiO2 electrodes.
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Dates et versions

hal-00619399 , version 1 (06-09-2011)

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Hiroki Tsukigase, Yoshikazu Suzuki, Marie-Hélène Berger, Takashi Sagawa, Susumu Yoshikawa. Synthesis of SnS nanoparticles by SILAR method for quantum dot-sensitized solar cells. Journal of Nanoscience and Nanotechnology, 2011, 11, pp.1914-1922. ⟨10.1166/jnn.2011.3582⟩. ⟨hal-00619399⟩
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