Structures and properties of PZT(52/48) thin films with different substrate temperature and oxygen percentage in mixed ar and O2 gas on LNO/Si (100) by sputtering

  • X. D. Zhang
  • , T. Lin
  • , X. J. Meng
  • , J. L. Sun
  • , J. H. Chu
  • , Sungmin Park
  • , Hyosang Kwon
  • , Jihwan Hwang
  • , Gwangseo Park

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations

Abstract

In this work, PZT (52/48) thin films were deposited at substrate temperature ranging from room temperature (RT) to 600° with various oxygen percentage in a mixed argon and oxygen gas at substrate temperature of 600°C on LNO/Si by an r.f. magnetron sputtering method. It was found that the crystallinities were enhanced with increasing substrate temperature. Hence, the ferroelectricities and electrical properties were also simultaneously improved. The crystallinities degraded with increasing O2 percentages, hence, the degraded ferroelectricities and relevant electrical properties.

Original languageEnglish
Pages (from-to)63-71
Number of pages9
JournalIntegrated Ferroelectrics
Volume113
Issue number1
DOIs
StatePublished - 2009
Event21st International Symposium on Integrated Ferroelectrics and Functionalities, ISIF2 2009 - Colorado Springs, CO, United States
Duration: 27 Sep 200930 Sep 2009

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