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.
References
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Dates
Type | When |
---|---|
Created | 23 years ago (July 26, 2002, 9:31 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 3, 2024, 8:07 a.m.) |
Indexed | 1 month, 2 weeks ago (July 7, 2025, 9:06 a.m.) |
Issued | 27 years, 11 months ago (Aug. 25, 1997) |
Published | 27 years, 11 months ago (Aug. 25, 1997) |
Published Print | 27 years, 11 months ago (Aug. 25, 1997) |
@article{Chen_1997, title={Epitaxial SrRuO3 thin films on (001) SrTiO3}, volume={71}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.119723}, DOI={10.1063/1.119723}, number={8}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Chen, C. L. and Cao, Y. and Huang, Z. J. and Jiang, Q. D. and Zhang, Z. and Sun, Y. Y. and Kang, W. N. and Dezaneti, L. M. and Chu, W. K. and Chu, C. W.}, year={1997}, month=aug, pages={1047–1049} }