Fabrication of mesoporous cerium dioxide films by cathodic electrodeposition

Young Soo Kim; Jin Kyu Lee; Jae Hoon Ahn; Eun Kyung Park; Gil Pyo Kim; Sung Hyeon Baeck

doi:10.1166/jnn.2007.109

Fabrication of mesoporous cerium dioxide films by cathodic electrodeposition

Young Soo Kim
, Jin Kyu Lee
, Jae Hoon Ahn
, Eun Kyung Park
, Gil Pyo Kim
, Sung Hyeon Baeck

Inha University

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Mesoporous cerium dioxide (Ceria, CeO ₂) thin films have been successfully electrodeposited onto ITO-coated glass substrates from an aqueous solution of cerium nitrate using CTAB (Cetyltrimethyl-ammonium Bromide) as a templating agent. The synthesized films underwent detailed characterizations. The crystallinity of synthesized CeO ₂ film was confirmed by XRD analysis and HR-TEM analysis, and surface morphology was investigated by SEM analysis. The presence of mesoporosity in fabricated films was confirmed by TEM and small angle X-ray analysis. As-synthesized film was observed from XRD analysis and HR-TEM image to have well-crystallized structure of cubic phase CeO ₂. Transmission electron microscopy and small angle X-ray analysis revealed the presence of uniform mesoporosity with a well-ordered lamellar phase in the CeO ₂ films electrodeposited with CTAB templating.

Original language	English
Pages (from-to)	4198-4201
Number of pages	4
Journal	Journal of Nanoscience and Nanotechnology
Volume	7
Issue number	11
DOIs	https://doi.org/10.1166/jnn.2007.109
State	Published - Nov 2007

Keywords

CTAB
Cerium dioxide (CeO )
Electrodeposition
Mesoporous

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10.1166/jnn.2007.109

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title = "Fabrication of mesoporous cerium dioxide films by cathodic electrodeposition",

abstract = "Mesoporous cerium dioxide (Ceria, CeO 2) thin films have been successfully electrodeposited onto ITO-coated glass substrates from an aqueous solution of cerium nitrate using CTAB (Cetyltrimethyl-ammonium Bromide) as a templating agent. The synthesized films underwent detailed characterizations. The crystallinity of synthesized CeO 2 film was confirmed by XRD analysis and HR-TEM analysis, and surface morphology was investigated by SEM analysis. The presence of mesoporosity in fabricated films was confirmed by TEM and small angle X-ray analysis. As-synthesized film was observed from XRD analysis and HR-TEM image to have well-crystallized structure of cubic phase CeO 2. Transmission electron microscopy and small angle X-ray analysis revealed the presence of uniform mesoporosity with a well-ordered lamellar phase in the CeO 2 films electrodeposited with CTAB templating.",

keywords = "CTAB, Cerium dioxide (CeO ), Electrodeposition, Mesoporous",

author = "Kim, \{Young Soo\} and Lee, \{Jin Kyu\} and Ahn, \{Jae Hoon\} and Park, \{Eun Kyung\} and Kim, \{Gil Pyo\} and Baeck, \{Sung Hyeon\}",

year = "2007",

month = nov,

doi = "10.1166/jnn.2007.109",

language = "English",

volume = "7",

pages = "4198--4201",

journal = "Journal of Nanoscience and Nanotechnology",

issn = "1533-4880",

publisher = "American Scientific Publishers",

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}

TY - JOUR

T1 - Fabrication of mesoporous cerium dioxide films by cathodic electrodeposition

AU - Kim, Young Soo

AU - Lee, Jin Kyu

AU - Ahn, Jae Hoon

AU - Park, Eun Kyung

AU - Kim, Gil Pyo

AU - Baeck, Sung Hyeon

PY - 2007/11

Y1 - 2007/11

N2 - Mesoporous cerium dioxide (Ceria, CeO 2) thin films have been successfully electrodeposited onto ITO-coated glass substrates from an aqueous solution of cerium nitrate using CTAB (Cetyltrimethyl-ammonium Bromide) as a templating agent. The synthesized films underwent detailed characterizations. The crystallinity of synthesized CeO 2 film was confirmed by XRD analysis and HR-TEM analysis, and surface morphology was investigated by SEM analysis. The presence of mesoporosity in fabricated films was confirmed by TEM and small angle X-ray analysis. As-synthesized film was observed from XRD analysis and HR-TEM image to have well-crystallized structure of cubic phase CeO 2. Transmission electron microscopy and small angle X-ray analysis revealed the presence of uniform mesoporosity with a well-ordered lamellar phase in the CeO 2 films electrodeposited with CTAB templating.

AB - Mesoporous cerium dioxide (Ceria, CeO 2) thin films have been successfully electrodeposited onto ITO-coated glass substrates from an aqueous solution of cerium nitrate using CTAB (Cetyltrimethyl-ammonium Bromide) as a templating agent. The synthesized films underwent detailed characterizations. The crystallinity of synthesized CeO 2 film was confirmed by XRD analysis and HR-TEM analysis, and surface morphology was investigated by SEM analysis. The presence of mesoporosity in fabricated films was confirmed by TEM and small angle X-ray analysis. As-synthesized film was observed from XRD analysis and HR-TEM image to have well-crystallized structure of cubic phase CeO 2. Transmission electron microscopy and small angle X-ray analysis revealed the presence of uniform mesoporosity with a well-ordered lamellar phase in the CeO 2 films electrodeposited with CTAB templating.

KW - CTAB

KW - Cerium dioxide (CeO )

KW - Electrodeposition

KW - Mesoporous

UR - https://www.scopus.com/pages/publications/38449114799

U2 - 10.1166/jnn.2007.109

DO - 10.1166/jnn.2007.109

M3 - Article

C2 - 18047150

AN - SCOPUS:38449114799

SN - 1533-4880

VL - 7

SP - 4198

EP - 4201

JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

IS - 11

ER -

Fabrication of mesoporous cerium dioxide films by cathodic electrodeposition

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Keywords

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