CdS quantum dots sensitized TiO2 photoelectrodes

K. Prabakar; Hyunwoong Seo; Minkyu Son; Heeje Kim

doi:10.1016/j.matchemphys.2009.05.056

CdS quantum dots sensitized TiO₂ photoelectrodes

K. Prabakar
, Hyunwoong Seo
, Minkyu Son
, Heeje Kim

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

61 被引用数 (Scopus)

抄録

The CdS quantum dots were deposited on nanoporous TiO₂ by chemical bath deposition technique to absorb the visible light in the longer wavelength region and are used as photo electrode in the dye sensitized solar cells (DSSC). The CdS quantum dots deposited on nanoporous TiO₂ at 1 min deposition time showed improved short circuit current density (J_sc) and open circuit voltage (V_oc) than films deposited at higher dipping times. The increase in the CdS dipping time reduces the amount of dye adsorbed on nanoporous TiO₂ which limits the redox reactions in the electrolyte.

本文言語	英語
ページ（範囲）	26-28
ページ数	3
ジャーナル	Materials Chemistry and Physics
巻	117
号	1
DOI	https://doi.org/10.1016/j.matchemphys.2009.05.056
出版ステータス	出版済み - 9月 15 2009
外部発表	はい

!!!All Science Journal Classification (ASJC) codes

材料科学一般
凝縮系物理学

文献へのアクセス

10.1016/j.matchemphys.2009.05.056

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引用スタイル

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title = "CdS quantum dots sensitized TiO2 photoelectrodes",

abstract = "The CdS quantum dots were deposited on nanoporous TiO2 by chemical bath deposition technique to absorb the visible light in the longer wavelength region and are used as photo electrode in the dye sensitized solar cells (DSSC). The CdS quantum dots deposited on nanoporous TiO2 at 1 min deposition time showed improved short circuit current density (Jsc) and open circuit voltage (Voc) than films deposited at higher dipping times. The increase in the CdS dipping time reduces the amount of dye adsorbed on nanoporous TiO2 which limits the redox reactions in the electrolyte.",

keywords = "Electrical characterization, Electron microscopy, Semiconductors, Thin films",

author = "K. Prabakar and Hyunwoong Seo and Minkyu Son and Heeje Kim",

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T1 - CdS quantum dots sensitized TiO2 photoelectrodes

AU - Prabakar, K.

AU - Seo, Hyunwoong

AU - Son, Minkyu

AU - Kim, Heeje

PY - 2009/9/15

Y1 - 2009/9/15

N2 - The CdS quantum dots were deposited on nanoporous TiO2 by chemical bath deposition technique to absorb the visible light in the longer wavelength region and are used as photo electrode in the dye sensitized solar cells (DSSC). The CdS quantum dots deposited on nanoporous TiO2 at 1 min deposition time showed improved short circuit current density (Jsc) and open circuit voltage (Voc) than films deposited at higher dipping times. The increase in the CdS dipping time reduces the amount of dye adsorbed on nanoporous TiO2 which limits the redox reactions in the electrolyte.

AB - The CdS quantum dots were deposited on nanoporous TiO2 by chemical bath deposition technique to absorb the visible light in the longer wavelength region and are used as photo electrode in the dye sensitized solar cells (DSSC). The CdS quantum dots deposited on nanoporous TiO2 at 1 min deposition time showed improved short circuit current density (Jsc) and open circuit voltage (Voc) than films deposited at higher dipping times. The increase in the CdS dipping time reduces the amount of dye adsorbed on nanoporous TiO2 which limits the redox reactions in the electrolyte.

KW - Electrical characterization

KW - Electron microscopy

KW - Semiconductors

KW - Thin films

UR - https://www.scopus.com/pages/publications/67650070337

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U2 - 10.1016/j.matchemphys.2009.05.056

DO - 10.1016/j.matchemphys.2009.05.056

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SN - 0254-0584

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SP - 26

EP - 28

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JF - Materials Chemistry and Physics

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