Influence of the laser fluence on the electrical properties of pulsed-laser-deposited SrBi2Ta2O9 thin films

S. D. Bu, B. H. Park, B. S. Kang, S. H. Kang, T. W. Noh, W. Jo

Research output: Contribution to journalArticlepeer-review

32 Scopus citations

Abstract

The electrical properties and microstructure of the pulsed-laser deposited SrBi2Ta2O9 (SBT) ferroelectric thin films were studied as a function of the laser fluence. The thin films were deposited on Pt/Ti/SiO2/Si substrates using a Q-switched Nd:YAG laser. SBT films with good electrical properties were obtained in a narrow laser fluence ranging from 1.0-1.5 J/cm2.

Original languageEnglish
Pages (from-to)1155-1157
Number of pages3
JournalApplied Physics Letters
Volume75
Issue number8
DOIs
StatePublished - 23 Aug 1999

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