Local electronic properties of manganite films studied by STM/STS under ambient conditions

Yunhui Xu; K. Steenbeck; P. Das; Jiandong Wei; M. Koblischka; U. Hartmann

doi:10.1016/j.jmmm.2003.12.196

Local electronic properties of manganite films studied by STM/STS under ambient conditions

Yunhui Xu, K. Steenbeck, P. Das, Jiandong Wei, M. Koblischka, U. Hartmann

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Thin films of La_0.67Sr_0.33MnO₃ and La _0.7Sr_0.3MnO₃ were prepared by different sputtering techniques. All films show a significant magnetoresistive effect. The topographic and electronic properties of the films were studied by STM/STS under ambient conditions. The local conductance of different films and of spatially separated areas on a film was measured. A surprisingly high degree of homogeneity was found in contrast to previous comparable experiments.

Original language	English
Pages (from-to)	e875-e876
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1016/j.jmmm.2003.12.196
Publication status	Published - 2004 May
Externally published	Yes

Keywords

Magnetoresistance
Manganite films
Scanning tunnelling microscopy/ spectroscopy (STM/STS)

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/j.jmmm.2003.12.196

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title = "Local electronic properties of manganite films studied by STM/STS under ambient conditions",

abstract = "Thin films of La0.67Sr0.33MnO3 and La 0.7Sr0.3MnO3 were prepared by different sputtering techniques. All films show a significant magnetoresistive effect. The topographic and electronic properties of the films were studied by STM/STS under ambient conditions. The local conductance of different films and of spatially separated areas on a film was measured. A surprisingly high degree of homogeneity was found in contrast to previous comparable experiments.",

keywords = "Magnetoresistance, Manganite films, Scanning tunnelling microscopy/ spectroscopy (STM/STS)",

author = "Yunhui Xu and K. Steenbeck and P. Das and Jiandong Wei and M. Koblischka and U. Hartmann",

year = "2004",

month = may,

doi = "10.1016/j.jmmm.2003.12.196",

language = "English",

volume = "272-276",

pages = "e875--e876",

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T1 - Local electronic properties of manganite films studied by STM/STS under ambient conditions

AU - Xu, Yunhui

AU - Steenbeck, K.

AU - Das, P.

AU - Wei, Jiandong

AU - Koblischka, M.

AU - Hartmann, U.

PY - 2004/5

Y1 - 2004/5

N2 - Thin films of La0.67Sr0.33MnO3 and La 0.7Sr0.3MnO3 were prepared by different sputtering techniques. All films show a significant magnetoresistive effect. The topographic and electronic properties of the films were studied by STM/STS under ambient conditions. The local conductance of different films and of spatially separated areas on a film was measured. A surprisingly high degree of homogeneity was found in contrast to previous comparable experiments.

AB - Thin films of La0.67Sr0.33MnO3 and La 0.7Sr0.3MnO3 were prepared by different sputtering techniques. All films show a significant magnetoresistive effect. The topographic and electronic properties of the films were studied by STM/STS under ambient conditions. The local conductance of different films and of spatially separated areas on a film was measured. A surprisingly high degree of homogeneity was found in contrast to previous comparable experiments.

KW - Magnetoresistance

KW - Manganite films

KW - Scanning tunnelling microscopy/ spectroscopy (STM/STS)

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M3 - Article

AN - SCOPUS:23144437926

SN - 0304-8853

VL - 272-276

SP - e875-e876

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - SUPPL. 1

ER -

Local electronic properties of manganite films studied by STM/STS under ambient conditions

Abstract

Keywords

ASJC Scopus subject areas

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