Single crystal-like selection rules for unipolar-axis oriented tetragonal Pb (Zr,Ti) O3 thick epitaxial films

Mitsumasa Nakajima, Takashi Fujisawa, Yoshitaka Ehara, Tomoaki Yamada, Hiroshi Funakubo, Hiroshi Naganuma, Soichiro Okamura, Ken Nishida, Takashi Yamamoto, Minoru Osada

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

We investigated the polarized Raman spectra of a strain-free, unipolar-axis oriented tetragonal Pb (Zr,Ti) O3 thick epitaxial film. We evaluated the single crystal-like selection rules of the A1-and E-symmetry components, and found an anomalous behavior in the angular dependence of the A1 (1TO)-mode intensity similar to that observed in high-T c superconductor single crystals. Raman tensor analyses of the A 1 (1TO) mode revealed complex phases may exist between two independent Raman-tensor components even in the single 180° domain state.

Original languageEnglish
Article number111901
JournalApplied Physics Letters
Volume97
Issue number11
DOIs
Publication statusPublished - 2010 Sep 13
Externally publishedYes

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thick films
tensors
single crystals
Raman spectra
symmetry

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Nakajima, M., Fujisawa, T., Ehara, Y., Yamada, T., Funakubo, H., Naganuma, H., ... Osada, M. (2010). Single crystal-like selection rules for unipolar-axis oriented tetragonal Pb (Zr,Ti) O3 thick epitaxial films. Applied Physics Letters, 97(11), [111901]. https://doi.org/10.1063/1.3488015

Single crystal-like selection rules for unipolar-axis oriented tetragonal Pb (Zr,Ti) O3 thick epitaxial films. / Nakajima, Mitsumasa; Fujisawa, Takashi; Ehara, Yoshitaka; Yamada, Tomoaki; Funakubo, Hiroshi; Naganuma, Hiroshi; Okamura, Soichiro; Nishida, Ken; Yamamoto, Takashi; Osada, Minoru.

In: Applied Physics Letters, Vol. 97, No. 11, 111901, 13.09.2010.

Research output: Contribution to journalArticle

Nakajima, M, Fujisawa, T, Ehara, Y, Yamada, T, Funakubo, H, Naganuma, H, Okamura, S, Nishida, K, Yamamoto, T & Osada, M 2010, 'Single crystal-like selection rules for unipolar-axis oriented tetragonal Pb (Zr,Ti) O3 thick epitaxial films', Applied Physics Letters, vol. 97, no. 11, 111901. https://doi.org/10.1063/1.3488015
Nakajima, Mitsumasa ; Fujisawa, Takashi ; Ehara, Yoshitaka ; Yamada, Tomoaki ; Funakubo, Hiroshi ; Naganuma, Hiroshi ; Okamura, Soichiro ; Nishida, Ken ; Yamamoto, Takashi ; Osada, Minoru. / Single crystal-like selection rules for unipolar-axis oriented tetragonal Pb (Zr,Ti) O3 thick epitaxial films. In: Applied Physics Letters. 2010 ; Vol. 97, No. 11.
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