Electro-optical properties of Zno-BaTiO3-ZnO heterostructures grown by pulsed laser deposition

M. Schubert, N. Ashkenov, T. Hofmann, M. Lorenz, H. Hochmuth, H. V. Wenckstern, M. Grundmann, G. Wagner

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Electro-optical birefringence measurements by spectroscopic ellipsometry on ZnO-BaTiO3 -ZnO heterostructures, grown by pulsed laser deposition on (0001) sapphire are reported. Wurtzite-structure ZnO layers serve as transparent conducting electrodes. An interesting hysteresis is observed, tentatively assigned due to coupling between wurtzite and ferroelectric polarization, and ferroelectric phase transition.

Original languageEnglish (US)
Pages (from-to)61-62
Number of pages2
JournalAnnalen der Physik (Leipzig)
Volume13
Issue number1-2
StatePublished - Jan 1 2004

Fingerprint

wurtzite
pulsed laser deposition
optical properties
ellipsometry
birefringence
sapphire
hysteresis
conduction
electrodes
polarization

Keywords

  • BaTiO
  • Electro-optic birefringence
  • Ellipsometry
  • Spontaneous polarization
  • ZnO

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Schubert, M., Ashkenov, N., Hofmann, T., Lorenz, M., Hochmuth, H., Wenckstern, H. V., ... Wagner, G. (2004). Electro-optical properties of Zno-BaTiO3-ZnO heterostructures grown by pulsed laser deposition. Annalen der Physik (Leipzig), 13(1-2), 61-62.

Electro-optical properties of Zno-BaTiO3-ZnO heterostructures grown by pulsed laser deposition. / Schubert, M.; Ashkenov, N.; Hofmann, T.; Lorenz, M.; Hochmuth, H.; Wenckstern, H. V.; Grundmann, M.; Wagner, G.

In: Annalen der Physik (Leipzig), Vol. 13, No. 1-2, 01.01.2004, p. 61-62.

Research output: Contribution to journalArticle

Schubert, M, Ashkenov, N, Hofmann, T, Lorenz, M, Hochmuth, H, Wenckstern, HV, Grundmann, M & Wagner, G 2004, 'Electro-optical properties of Zno-BaTiO3-ZnO heterostructures grown by pulsed laser deposition', Annalen der Physik (Leipzig), vol. 13, no. 1-2, pp. 61-62.
Schubert M, Ashkenov N, Hofmann T, Lorenz M, Hochmuth H, Wenckstern HV et al. Electro-optical properties of Zno-BaTiO3-ZnO heterostructures grown by pulsed laser deposition. Annalen der Physik (Leipzig). 2004 Jan 1;13(1-2):61-62.
Schubert, M. ; Ashkenov, N. ; Hofmann, T. ; Lorenz, M. ; Hochmuth, H. ; Wenckstern, H. V. ; Grundmann, M. ; Wagner, G. / Electro-optical properties of Zno-BaTiO3-ZnO heterostructures grown by pulsed laser deposition. In: Annalen der Physik (Leipzig). 2004 ; Vol. 13, No. 1-2. pp. 61-62.
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