The effects of film thickness of ortho-nitrobenzaldehyde modified PZT on the crystallization and ferroelectric properties

Su Min Ha, Woo Sik Kim, Hyung-Ho Park, Tae Song Kim

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Self-patterned PZT films on Pt/Ti/SiO2/Si substrate with different behavior of shrinkage were obtained by varying the molar concentrations of stock solution. PZT film showing a minimum shrinkage was prepared with 0.6M-PZT stock solution. The physical and electrical properties of self-patterned PZT film with 120 nm thick were compared with the film with 240 nm thick. Both self-patterned PZT films showed good properties regardless of the film thickness. With 120 nm thick self patterned PZT film, microstructure with fine grains and (111) preferred orientation were more important. Remnant polarization was relatively lower than 240 nm thick film due to the small film thickness.

Original languageEnglish
Pages (from-to)335-340
Number of pages6
JournalFerroelectrics
Volume263
Issue number1
DOIs
Publication statusPublished - 2001 Dec 1

Fingerprint

2-nitrobenzaldehyde
Crystallization
Ferroelectric materials
Film thickness
film thickness
crystallization
shrinkage
Thick films
thick films
Electric properties
Physical properties
physical properties
electrical properties

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

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abstract = "Self-patterned PZT films on Pt/Ti/SiO2/Si substrate with different behavior of shrinkage were obtained by varying the molar concentrations of stock solution. PZT film showing a minimum shrinkage was prepared with 0.6M-PZT stock solution. The physical and electrical properties of self-patterned PZT film with 120 nm thick were compared with the film with 240 nm thick. Both self-patterned PZT films showed good properties regardless of the film thickness. With 120 nm thick self patterned PZT film, microstructure with fine grains and (111) preferred orientation were more important. Remnant polarization was relatively lower than 240 nm thick film due to the small film thickness.",
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The effects of film thickness of ortho-nitrobenzaldehyde modified PZT on the crystallization and ferroelectric properties. / Ha, Su Min; Kim, Woo Sik; Park, Hyung-Ho; Kim, Tae Song.

In: Ferroelectrics, Vol. 263, No. 1, 01.12.2001, p. 335-340.

Research output: Contribution to journalArticle

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