Pulsed laser deposition of SrRuO3 buffers for coated conductor applications

M. R. Choi, H. R. Yoon, T. Y. Kim, J. H. Lee, W. Jo, Y. M. Kang, S. I. Yoo, Y. S. Oh, K. H. Kim, H. S. Ha, S. S. Oh

Research output: Contribution to journalArticlepeer-review


SrRuO3 thin films have been grown in-situ on LaAlO3 and textured metal templates by pulsed laser deposition. Deposition was carried out between 3 mTorr to 300 mTorr of oxygen partial pressure with laser repetition rate of 5 Hz. Substrate temperature was between 500 and 800°C. Dependence of out-of plane orientation of SrRuO3 thin films on pressure and growth temperature is investigated by X-ray diffraction. The surface morphology and grain growth behaviors of SrRuO3 thin films are analysed by atomic force microscopy. In addition, a ferromagnetic transition at ∼ 150 K of SrRuO3 films on LaAlO3 is detected by resistivity and magnetization measurement.

Original languageEnglish
Pages (from-to)3451-3454
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Issue number2
StatePublished - Jun 2007


  • Coated conductors
  • Pulsed laser deposition
  • SrRuO buffer layers


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