Structural, morphological and electrical properties of spray deposited nano-crystalline CeO2 thin films

Patil, B.B.; Pawar, S.H.

doi:10.1016/j.jallcom.2010.09.045

Cited by 28 publications

(19 citation statements)

References 48 publications

(54 reference statements)

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“…This may be due to the fact that, in nano-crystalline materials grain boundaries have high defect densities and the atoms there have high mobility and these are the two important factors for increase in the ionic conductivity. Hence, the ionic conductivity may be significantly enhanced in nano-crystalline materials compared to the microcrystalline ones [47,50], and same has been observed in the present work.…”

Section: Complex Impedance Measurements Of Pdo-nio-sdc Filmsupporting

confidence: 89%

Synthesis and characterization of spray deposited PdO–NiO–SDC composite anode material for potential application in IT-SOFC

Patil

Pawar

2011

Journal of Alloys and Compounds

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Section: Complex Impedance Measurements Of Pdo-nio-sdc Filmsupporting

confidence: 89%

Synthesis and characterization of spray deposited PdO–NiO–SDC composite anode material for potential application in IT-SOFC

Patil

Pawar

2011

Journal of Alloys and Compounds

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“…In all cases, the peaks match very well the expected values for the CeO 2 fluorite cubic phase [13,16,17,[25][26][27], which are represented in Fig. 1 by the vertical dotted lines, indicating stoichiometric cubic cerium dioxide films.…”

Section: Methodssupporting

confidence: 72%

Low-defect CeO2 films synthesis by combined spray pyrolysis using different precursors

et al. 2014

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CeO 2 films were fabricated by combining both a modified spray pyrolysis and the vapour transport deposition techniques. Two different precursors, cerium chloride and cerium acetate, were explored. In our approach, the pyrolytic process was not concomitant with the spray deposition and the introduction of the vapour transport condition has showed to improve both the morphological and optical quality of the films. Samples obtained from cerium chloride show a porous morphology, usual for polycrystalline CeO 2 layers, and a homogeneous light emission. When using vapour transport during thermal treatment, we achieved an enhanced luminescence, blue shifted to 3.08 eV and with negligible presence of defect bands. Films obtained from cerium acetate present similar crystalline properties, and a more defined light emission line shape, also peaked at 3.08 eV but with even lower contribution from known green-red defect bands. These results show that the proposed combined technique leads to CeO 2 films with homogeneous, enhanced optical properties.

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“…[1][2][3][4][5]. Nanostructured CeO 2 possesses superior physical and chemical properties compared with its bulk counterparts [6][7][8]. Over the years, remarkable progresses have been made in the study of the synthesis of CeO 2 nanomaterials with various morphologies and in the investigation of their corresponding novel properties [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Facile hydrothermal synthesis of CeO2 nanosheets with high reactive exposure surface

Liu

et al. 2011

Journal of Alloys and Compounds

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Structural, morphological and electrical properties of spray deposited nano-crystalline CeO2 thin films

Cited by 28 publications

References 48 publications

Synthesis and characterization of spray deposited PdO–NiO–SDC composite anode material for potential application in IT-SOFC

Synthesis and characterization of spray deposited PdO–NiO–SDC composite anode material for potential application in IT-SOFC

Low-defect CeO2 films synthesis by combined spray pyrolysis using different precursors

Facile hydrothermal synthesis of CeO2 nanosheets with high reactive exposure surface

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