A Preliminary Experimental Study on Dielectric Properties of Metal/(Pb, La)(Ti, Zr)O3/Semiconductive Perovskite Heterostructures

Yukio Watanabe, Yasuaki Matsumoto, Mitsuru Tanamura

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

(Pb, La)(Ti, Zr)O3 films were epitaxially grown on various semiconductive perovskites including (La, Sr)2CuO4,(La, Sr)MnO3,(La, Sr)FeO3,(La, Sr)CoO3, LaNiO3,(Nd, Ce)2CuO4films, and Sr(Ti, Nb)O3.Excellent alignments of the materials in the heterostructures were confirmed by X-ray diffractometry.Using the heterostructures, effects of thecarrier type, the carrier concentration, and the mobility on theferroelectric and dielectric properties were examined. In these heterostructures, the depolarization instability wasso weak that it could not be detected in their polarization hysteresis loops.

Original languageEnglish
Pages (from-to)5254-5257
Number of pages4
JournalJapanese Journal of Applied Physics
Volume34
Issue number9
DOIs
Publication statusPublished - Sep 1995
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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