Pulsed laser deposition of high coercivity barium ferrite films

W. D. Song, Y. F. Lu, J. P. Wang, X. T. Zeng, L. Lu, T. S. Low

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

Barium ferrite films with high coercivity (>2000 Oe) have been prepared on single crystal sapphire substrates by laser in-situ deposition. The structures of these films were characterized by x-ray diffractometry. X-ray diffraction pattern shows a preferential c-axis orientation normal to the film plane at a high deposition temperature and a random orientation at a lower deposition temperature. The magnetic properties of the films were analyzed by a Vibrating Sample Magnetometer (VSM) and surface morphology was analyzed by an Atomic Force Microscope (AFM).

Original languageEnglish (US)
Pages (from-to)225-230
Number of pages6
JournalMaterials Research Society Symposium - Proceedings
Volume526
StatePublished - Dec 1 1998
EventProceedings of the 1998 MRS Spring Meeting - San Francisco, CA, USA
Duration: Apr 13 1998Apr 16 1998

Fingerprint

Pulsed laser deposition
Barium
Coercive force
pulsed laser deposition
barium
coercivity
Ferrite
ferrites
Aluminum Oxide
Magnetometers
Sapphire
magnetometers
Diffraction patterns
Surface morphology
Magnetic properties
sapphire
Microscopes
x rays
diffraction patterns
microscopes

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Song, W. D., Lu, Y. F., Wang, J. P., Zeng, X. T., Lu, L., & Low, T. S. (1998). Pulsed laser deposition of high coercivity barium ferrite films. Materials Research Society Symposium - Proceedings, 526, 225-230.

Pulsed laser deposition of high coercivity barium ferrite films. / Song, W. D.; Lu, Y. F.; Wang, J. P.; Zeng, X. T.; Lu, L.; Low, T. S.

In: Materials Research Society Symposium - Proceedings, Vol. 526, 01.12.1998, p. 225-230.

Research output: Contribution to journalConference article

Song, W. D. ; Lu, Y. F. ; Wang, J. P. ; Zeng, X. T. ; Lu, L. ; Low, T. S. / Pulsed laser deposition of high coercivity barium ferrite films. In: Materials Research Society Symposium - Proceedings. 1998 ; Vol. 526. pp. 225-230.
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