Cited by 3Ferroelectric and Piezoelectric MaterialsElectronic and Structural Properties of OxidesMultiferroics and related materials

Unique growth of self-oriented LaNiO3 thin films prepared by a chemical solution deposition method

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Ashihara, Rintaro, Kawahara, Masami, Okazaki, Hiroyuki, Yamamoto, Shunya, Kawae, Takeshi·2024·Journal of the Ceramic Society of Japan

Abstract

We investigated the relationship between the self-orientation and process conditions of self-oriented LaNiO 3 (LNO) thin films fabricated by a chemical solution deposition method.The LNO thin films were deposited on Pt-coated Si, SiO 2 /Si, glass, c-plane sapphire, and stainless-steel substrates, which have crystal structures different from that of LNO.Increasing the heating rate during the transition from 200 °C (pre-heating) to 380 °C (pyrolysis) enhanced the self-orientation of the resulting LNO thin films.The LNO thin films deposited on the various substrate materials exhibited (h00) self-oriented growth because Pb(Zr 0.52 Ti 0.48 )O 3 (PZT) thin films deposited on the selforiented LNO thin films clearly adopted the (h00) preferential orientation.As a unique behavior of PZT/LNO bilayer structures, the PZT upper layer has stronger (h00) oriented growth than that of the underlying self-oriented LNO layer.

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Crossref · 10.2109/jcersj2.24021

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Authors
Ashihara, R., Kawahara, M., Okazaki, H., Yamamoto, S., & Kawae, T.
Affiliations
  • Kanazawa University (JP)
  • Kojundo Chemical Laboratory Co., Ltd. (Japan) (JP)
  • National Institutes for Quantum Science and Technology (JP)
Venue
Journal of the Ceramic Society of Japan
Published
2024-07-01
Volume
132
Issue
7
Pages
460-464
ISSN
  • 0914-5400 (ISSN-L)
  • 1348-6535
  • 1882-0743
OpenAlex
W4396571406
Cited by
3
References
35
Citations by year
2026: 2 · 2025: 1
FWCI
0.28
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
Journal of the Ceramic Society of Japan (publishedVersion, cc-by)
Funders
Japan Society for the Promotion of Science (24K08245)
Topics
  • Physical Sciences › Materials Science › Materials Chemistry › Ferroelectric and Piezoelectric Materials
  • Physical Sciences › Materials Science › Materials Chemistry › Electronic and Structural Properties of Oxides
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Multiferroics and related materials
Keywords
LaNiO3 thin films, chemical solution deposition, heating rate, pyrolysis, substrate effects, PZT thin films, perovskite oxides

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