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Novel water based cerium acetate precursor solution for the deposition of epitaxial cerium oxide films as HTSC buffers

Serge Hoste (UGent) , Gerrit Herman (UGent) , Nigel Van de Velde (UGent) , Klaartje De Buysser (UGent) and Isabel Van Driessche (UGent)
Author
Organization
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EFECTS (Efficient Environmental-Friendly Electro-Ceramics Coating Technology and Synthesis)
Abstract
A novel water based precursor solution using ethylenediaminetetraacetic acid (H4EDTA) as a complexant and acetic acid and ethylenediamine (EDA) as additional components to obtain CeO2 buffer layers on Ni (5%W) tapes is described in detail. The influence of complexation behavior in the formation of transparent and homogenous sols and gels by the combination of cerium acetate, acetic acid and H4EDTA has been studied. The optimal growth conditions for cerium oxide were Ar-5% H2 gas processing atmosphere, solution concentration levels of 0.2–0.4 M, a dwell time of 60 min at 900 °C and 5–30 min at 1,050 °C. X-ray diffraction, SEM, spectroscopic ellipsometry and pole figures were used to characterize the CeO2 films. Highly textured CeO2 layers were obtained.
Keywords
Sol-gel, EDTA, Water based, Thin films, Species distribution simulation, CeO(2) buffer layers, COATED CONDUCTORS, COMPLEXES, LAYERS

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Citation

Please use this url to cite or link to this publication:

Chicago
Hoste, Serge, Gerrit Herman, Nigel Van de Velde, Klaartje De Buysser, and Isabel Van Driessche. 2009. “Novel Water Based Cerium Acetate Precursor Solution for the Deposition of Epitaxial Cerium Oxide Films as HTSC Buffers.” Journal of Sol-gel Science and Technology 51 (1): 112–118.
APA
Hoste, S., Herman, G., Van de Velde, N., De Buysser, K., & Van Driessche, I. (2009). Novel water based cerium acetate precursor solution for the deposition of epitaxial cerium oxide films as HTSC buffers. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 51(1), 112–118.
Vancouver
1.
Hoste S, Herman G, Van de Velde N, De Buysser K, Van Driessche I. Novel water based cerium acetate precursor solution for the deposition of epitaxial cerium oxide films as HTSC buffers. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY. 2009;51(1):112–8.
MLA
Hoste, Serge et al. “Novel Water Based Cerium Acetate Precursor Solution for the Deposition of Epitaxial Cerium Oxide Films as HTSC Buffers.” JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY 51.1 (2009): 112–118. Print.
@article{602000,
  abstract     = {A novel water based precursor solution using ethylenediaminetetraacetic acid (H4EDTA) as a complexant and acetic acid and ethylenediamine (EDA) as additional components to obtain CeO2 buffer layers on Ni (5%W) tapes is described in detail. The influence of complexation behavior in the formation of transparent and homogenous sols and gels by the combination of cerium acetate, acetic acid and H4EDTA has been studied. The optimal growth conditions for cerium oxide were Ar-5% H2 gas processing atmosphere, solution concentration levels of 0.2–0.4 M, a dwell time of 60 min at 900 °C and 5–30 min at 1,050 °C. X-ray diffraction, SEM, spectroscopic ellipsometry and pole figures were used to characterize the CeO2 films. Highly textured CeO2 layers were obtained.},
  author       = {Hoste, Serge and Herman, Gerrit and Van de Velde, Nigel and De Buysser, Klaartje and Van Driessche, Isabel},
  issn         = {0928-0707},
  journal      = {JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY},
  keywords     = {Sol-gel,EDTA,Water based,Thin films,Species distribution simulation,CeO(2) buffer layers,COATED CONDUCTORS,COMPLEXES,LAYERS},
  language     = {eng},
  number       = {1},
  pages        = {112--118},
  title        = {Novel water based cerium acetate precursor solution for the deposition of epitaxial cerium oxide films as HTSC buffers},
  url          = {http://dx.doi.org/10.1007/s10971-009-1949-7},
  volume       = {51},
  year         = {2009},
}

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