Differences in properties of thin films of La0.73Ca0.27MnO3 grown on SrTiO3 or LaAlO3 by sputter deposition

S. Freisem, Tsutomu Nojima, R. W.A. Hendrikx, H. W. Zandbergen, J. Aarts

Research output: Contribution to journalConference articlepeer-review

4 Citations (Scopus)

Abstract

We have investigated the differences in (magneto-)resistance, magnetism and morphology of thin films of La0.73Ca0.27MnO3, grown by sputter deposition in high oxygen pressure on substrates of either SrTiO3 or LaAlO3. We find that growth on SrTiO3 is epitaxial and smooth, in contrast to growth on LaAlO3, where islands are formed at low coverage, leading to rough and disordered films at higher coverage. This type of deposition appears to lead to different film morphology than films grown by laser ablation.

Original languageEnglish
Pages (from-to)342-347
Number of pages6
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume3481
Publication statusPublished - 1998 Dec 1
Externally publishedYes
EventProceedings of the 1998 Conference on Superconducting and Related Oxides: Physics and Nanoengineering III - San Diego, CA, USA
Duration: 1998 Jul 201998 Jul 24

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Differences in properties of thin films of La<sub>0.73</sub>Ca<sub>0.27</sub>MnO<sub>3</sub> grown on SrTiO<sub>3</sub> or LaAlO<sub>3</sub> by sputter deposition'. Together they form a unique fingerprint.

Cite this