Temperature dependence of tunneling spectroscopy in epitaxial thin film Pr0.5Sr0.5MnO3

B. C. Yao, J. B. Lee, C. C. Chi, M. K. Wu, H. C. Yang

Research output: Contribution to journalConference article

5 Citations (Scopus)

Abstract

We have studied the variation of the density of states (DOS) near the Fermi energy Ef of Pr0.5Sr0.5MnO3 thin film as a function of temperature using scanning tunneling microscope (STM). The tunneling spectroscopy exhibits spectral changes in the density of state across Neel temperature (TN to approximately 160 K) and Curie temperature (TC to approximately 240 K). The DOS near Ef shows strong temperature dependence.

Original languageEnglish
Pages (from-to)103-105
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume209
Issue number1-3
DOIs
Publication statusPublished - 2000 Feb
EventProceedings of the 1999 International Symposium on Advanced Magnetic Technologies (ISAMT'99) - Taipei, Taiwan
Duration: 1999 May 241999 May 25

Fingerprint

Epitaxial films
Spectroscopy
Thin films
Neel temperature
temperature dependence
Curie temperature
thin films
Fermi level
spectroscopy
Microscopes
neel temperature
Scanning
Temperature
microscopes
scanning
temperature
energy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Temperature dependence of tunneling spectroscopy in epitaxial thin film Pr0.5Sr0.5MnO3. / Yao, B. C.; Lee, J. B.; Chi, C. C.; Wu, M. K.; Yang, H. C.

In: Journal of Magnetism and Magnetic Materials, Vol. 209, No. 1-3, 02.2000, p. 103-105.

Research output: Contribution to journalConference article

Yao, B. C. ; Lee, J. B. ; Chi, C. C. ; Wu, M. K. ; Yang, H. C. / Temperature dependence of tunneling spectroscopy in epitaxial thin film Pr0.5Sr0.5MnO3. In: Journal of Magnetism and Magnetic Materials. 2000 ; Vol. 209, No. 1-3. pp. 103-105.
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