Epitaxial SrRuO3 thin films on (001) SrTiO3

C. L. Chen; Y. Cao; Z. J. Huang; Q. D. Jiang; Z. Zhang; Y. Y. Sun; W. N. Kang; L. M. Dezaneti; W. K. Chu; C. W. Chu

doi:10.1063/1.119723

Epitaxial SrRuO₃ thin films on (001) SrTiO₃

C. L. Chen
, Y. Cao
, Z. J. Huang
, Q. D. Jiang
, Z. Zhang
, Y. Y. Sun
, W. N. Kang
, L. M. Dezaneti
, W. K. Chu
, C. W. Chu

University of Houston

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

83 Scopus citations

Abstract

Highly conductive metallic oxide thin films of SrRuO₃ with single crystalline quality have been grown on (001) SrTiO₃ by using pulsed laser deposition. The films have a [00l] orientation with an in-plane relationship of [110]_SrRuO3 // [100]_SrTiO3. They have excellent metallic behavior with room temperature resistivity of ∼310 μΩ cm and a residual resistance ratio of about 7 at 4.2 K, the largest reported to date. A clear ferromagnetic transition at ∼147 K was detected by resistivity and magnetic measurements. However, the transition becomes blurred as the density-of-point defects increases in the films following a 400 keV proton irradiation with an accumulative dose up to ∼6.0×10¹⁶ ions/cm².

Original language	English
Pages (from-to)	1047-1049
Number of pages	3
Journal	Applied Physics Letters
Volume	71
Issue number	8
DOIs	https://doi.org/10.1063/1.119723
State	Published - 25 Aug 1997
Externally published	Yes

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title = "Epitaxial SrRuO3 thin films on (001) SrTiO3",

abstract = "Highly conductive metallic oxide thin films of SrRuO3 with single crystalline quality have been grown on (001) SrTiO3 by using pulsed laser deposition. The films have a [00l] orientation with an in-plane relationship of [110]SrRuO3 // [100]SrTiO3. They have excellent metallic behavior with room temperature resistivity of ∼310 μΩ cm and a residual resistance ratio of about 7 at 4.2 K, the largest reported to date. A clear ferromagnetic transition at ∼147 K was detected by resistivity and magnetic measurements. However, the transition becomes blurred as the density-of-point defects increases in the films following a 400 keV proton irradiation with an accumulative dose up to ∼6.0×1016 ions/cm2.",

author = "Chen, \{C. L.\} and Y. Cao and Huang, \{Z. J.\} and Jiang, \{Q. D.\} and Z. Zhang and Sun, \{Y. Y.\} and Kang, \{W. N.\} and Dezaneti, \{L. M.\} and Chu, \{W. K.\} and Chu, \{C. W.\}",

year = "1997",

month = aug,

day = "25",

doi = "10.1063/1.119723",

language = "English",

volume = "71",

pages = "1047--1049",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

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TY - JOUR

T1 - Epitaxial SrRuO3 thin films on (001) SrTiO3

AU - Chen, C. L.

AU - Cao, Y.

AU - Huang, Z. J.

AU - Jiang, Q. D.

AU - Zhang, Z.

AU - Sun, Y. Y.

AU - Kang, W. N.

AU - Dezaneti, L. M.

AU - Chu, W. K.

AU - Chu, C. W.

PY - 1997/8/25

Y1 - 1997/8/25

N2 - Highly conductive metallic oxide thin films of SrRuO3 with single crystalline quality have been grown on (001) SrTiO3 by using pulsed laser deposition. The films have a [00l] orientation with an in-plane relationship of [110]SrRuO3 // [100]SrTiO3. They have excellent metallic behavior with room temperature resistivity of ∼310 μΩ cm and a residual resistance ratio of about 7 at 4.2 K, the largest reported to date. A clear ferromagnetic transition at ∼147 K was detected by resistivity and magnetic measurements. However, the transition becomes blurred as the density-of-point defects increases in the films following a 400 keV proton irradiation with an accumulative dose up to ∼6.0×1016 ions/cm2.

AB - Highly conductive metallic oxide thin films of SrRuO3 with single crystalline quality have been grown on (001) SrTiO3 by using pulsed laser deposition. The films have a [00l] orientation with an in-plane relationship of [110]SrRuO3 // [100]SrTiO3. They have excellent metallic behavior with room temperature resistivity of ∼310 μΩ cm and a residual resistance ratio of about 7 at 4.2 K, the largest reported to date. A clear ferromagnetic transition at ∼147 K was detected by resistivity and magnetic measurements. However, the transition becomes blurred as the density-of-point defects increases in the films following a 400 keV proton irradiation with an accumulative dose up to ∼6.0×1016 ions/cm2.

UR - https://www.scopus.com/pages/publications/0000115204

U2 - 10.1063/1.119723

DO - 10.1063/1.119723

M3 - Article

AN - SCOPUS:0000115204

SN - 0003-6951

VL - 71

SP - 1047

EP - 1049

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 8

ER -

Epitaxial SrRuO₃ thin films on (001) SrTiO₃

Abstract

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