Synthesis and structure of La14V6CuO36.5

A transparent Cu(I) vanadate containing [OCuO]3- sticks

J. Gopalakrishnan, Z. Serpil Gönen, Kao-Shuo Chang, Ichiro Takeuchi, T. K. Mandal, Bryan W. Eichhorn, James C. Fettinger, Richard L. Greene

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The title compound, La14V6CuO36.5, was prepared from a stoichiometric mixture of La2O3, V2O5, and CuO at 1050-1080°C. The compound forms transparent, pale green crystals and was characterized by wavelength dispersive spectroscopy and single crystal X-ray diffraction. The structure contains isolated VO43- tetrahedra and [OCuO]3- sticks dispersed in a lanthanum oxide network. Films of La14V6CuO36.5 were grown on R-plane sapphire by using pulsed laser deposition. Rutherford backscattering spectroscopic and X-ray diffraction analyses of the films showed oriented growth of the title phase, a ∼ 5 eV optical band gap and n-type conductivity. The compound is an example of a transparent copper(I) oxide.

Original languageEnglish
Pages (from-to)3839-3842
Number of pages4
JournalJournal of Materials Chemistry
Volume12
Issue number12
DOIs
Publication statusPublished - 2002 Dec 1

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Vanadates
Wavelength dispersive spectroscopy
Lanthanum oxides
X ray diffraction
Copper oxides
Aluminum Oxide
Optical band gaps
Rutherford backscattering spectroscopy
Pulsed laser deposition
Sapphire
Single crystals
Crystals
lanthanum oxide
vanadium pentoxide

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Chemistry

Cite this

Gopalakrishnan, J., Serpil Gönen, Z., Chang, K-S., Takeuchi, I., Mandal, T. K., Eichhorn, B. W., ... Greene, R. L. (2002). Synthesis and structure of La14V6CuO36.5: A transparent Cu(I) vanadate containing [OCuO]3- sticks. Journal of Materials Chemistry, 12(12), 3839-3842. https://doi.org/10.1039/b203257k
Gopalakrishnan, J. ; Serpil Gönen, Z. ; Chang, Kao-Shuo ; Takeuchi, Ichiro ; Mandal, T. K. ; Eichhorn, Bryan W. ; Fettinger, James C. ; Greene, Richard L. / Synthesis and structure of La14V6CuO36.5 : A transparent Cu(I) vanadate containing [OCuO]3- sticks. In: Journal of Materials Chemistry. 2002 ; Vol. 12, No. 12. pp. 3839-3842.
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abstract = "The title compound, La14V6CuO36.5, was prepared from a stoichiometric mixture of La2O3, V2O5, and CuO at 1050-1080°C. The compound forms transparent, pale green crystals and was characterized by wavelength dispersive spectroscopy and single crystal X-ray diffraction. The structure contains isolated VO43- tetrahedra and [OCuO]3- sticks dispersed in a lanthanum oxide network. Films of La14V6CuO36.5 were grown on R-plane sapphire by using pulsed laser deposition. Rutherford backscattering spectroscopic and X-ray diffraction analyses of the films showed oriented growth of the title phase, a ∼ 5 eV optical band gap and n-type conductivity. The compound is an example of a transparent copper(I) oxide.",
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Gopalakrishnan, J, Serpil Gönen, Z, Chang, K-S, Takeuchi, I, Mandal, TK, Eichhorn, BW, Fettinger, JC & Greene, RL 2002, 'Synthesis and structure of La14V6CuO36.5: A transparent Cu(I) vanadate containing [OCuO]3- sticks', Journal of Materials Chemistry, vol. 12, no. 12, pp. 3839-3842. https://doi.org/10.1039/b203257k

Synthesis and structure of La14V6CuO36.5 : A transparent Cu(I) vanadate containing [OCuO]3- sticks. / Gopalakrishnan, J.; Serpil Gönen, Z.; Chang, Kao-Shuo; Takeuchi, Ichiro; Mandal, T. K.; Eichhorn, Bryan W.; Fettinger, James C.; Greene, Richard L.

In: Journal of Materials Chemistry, Vol. 12, No. 12, 01.12.2002, p. 3839-3842.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Synthesis and structure of La14V6CuO36.5

T2 - A transparent Cu(I) vanadate containing [OCuO]3- sticks

AU - Gopalakrishnan, J.

AU - Serpil Gönen, Z.

AU - Chang, Kao-Shuo

AU - Takeuchi, Ichiro

AU - Mandal, T. K.

AU - Eichhorn, Bryan W.

AU - Fettinger, James C.

AU - Greene, Richard L.

PY - 2002/12/1

Y1 - 2002/12/1

N2 - The title compound, La14V6CuO36.5, was prepared from a stoichiometric mixture of La2O3, V2O5, and CuO at 1050-1080°C. The compound forms transparent, pale green crystals and was characterized by wavelength dispersive spectroscopy and single crystal X-ray diffraction. The structure contains isolated VO43- tetrahedra and [OCuO]3- sticks dispersed in a lanthanum oxide network. Films of La14V6CuO36.5 were grown on R-plane sapphire by using pulsed laser deposition. Rutherford backscattering spectroscopic and X-ray diffraction analyses of the films showed oriented growth of the title phase, a ∼ 5 eV optical band gap and n-type conductivity. The compound is an example of a transparent copper(I) oxide.

AB - The title compound, La14V6CuO36.5, was prepared from a stoichiometric mixture of La2O3, V2O5, and CuO at 1050-1080°C. The compound forms transparent, pale green crystals and was characterized by wavelength dispersive spectroscopy and single crystal X-ray diffraction. The structure contains isolated VO43- tetrahedra and [OCuO]3- sticks dispersed in a lanthanum oxide network. Films of La14V6CuO36.5 were grown on R-plane sapphire by using pulsed laser deposition. Rutherford backscattering spectroscopic and X-ray diffraction analyses of the films showed oriented growth of the title phase, a ∼ 5 eV optical band gap and n-type conductivity. The compound is an example of a transparent copper(I) oxide.

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