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

doi:10.1016/S0304-8853(99)00656-3

Temperature dependence of tunneling spectroscopy in epitaxial thin film Pr_0.5Sr_0.5MnO₃

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

^*Corresponding author for this work

Undergraduate Program of Electro-Optical Engineering

Research output: Contribution to journal › Conference article › peer-review

5 Citations (Scopus)

Abstract

We have studied the variation of the density of states (DOS) near the Fermi energy E_f of Pr_0.5Sr_0.5MnO₃ 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 (T_N to approximately 160 K) and Curie temperature (T_C to approximately 240 K). The DOS near E_f shows strong temperature dependence.

Original language	English
Pages (from-to)	103-105
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	209
Issue number	1-3
DOIs	https://doi.org/10.1016/S0304-8853(99)00656-3
Publication status	Published - 2000 Feb
Event	Proceedings of the 1999 International Symposium on Advanced Magnetic Technologies (ISAMT'99) - Taipei, Taiwan Duration: 1999 May 24 → 1999 May 25

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/S0304-8853(99)00656-3

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title = "Temperature dependence of tunneling spectroscopy in epitaxial thin film Pr0.5Sr0.5MnO3",

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.",

author = "Yao, {B. C.} and Lee, {J. B.} and Chi, {C. C.} and Wu, {M. K.} and Yang, {H. C.}",

year = "2000",

month = feb,

doi = "10.1016/S0304-8853(99)00656-3",

language = "English",

volume = "209",

pages = "103--105",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

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note = "Proceedings of the 1999 International Symposium on Advanced Magnetic Technologies (ISAMT'99) ; Conference date: 24-05-1999 Through 25-05-1999",

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TY - JOUR

T1 - Temperature dependence of tunneling spectroscopy in epitaxial thin film Pr0.5Sr0.5MnO3

AU - Yao, B. C.

AU - Lee, J. B.

AU - Chi, C. C.

AU - Wu, M. K.

AU - Yang, H. C.

PY - 2000/2

Y1 - 2000/2

N2 - 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.

AB - 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.

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UR - http://www.scopus.com/inward/citedby.url?scp=0034135304&partnerID=8YFLogxK

U2 - 10.1016/S0304-8853(99)00656-3

DO - 10.1016/S0304-8853(99)00656-3

M3 - Conference article

AN - SCOPUS:0034135304

SN - 0304-8853

VL - 209

SP - 103

EP - 105

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 1-3

T2 - Proceedings of the 1999 International Symposium on Advanced Magnetic Technologies (ISAMT'99)

Y2 - 24 May 1999 through 25 May 1999

ER -

Temperature dependence of tunneling spectroscopy in epitaxial thin film Pr_0.5Sr_0.5MnO₃

Abstract

ASJC Scopus subject areas

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