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Phys. Rev. Lett. 82, 3328–3331 (1999)

Large Magnetoresistance and Finite-Size Effects in Electrodeposited Single-Crystal Bi Thin Films

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F. Y. Yang1, Kai Liu1, C. L. Chien1, and P. C. Searson2
1Department of Physics and Astronomy, The Johns Hopkins University, Baltimore, Maryland 21218
2Department of Materials Science and Engineering, The Johns Hopkins University, Baltimore, Maryland 21218

Received 10 November 1998; published in the issue dated 19 April 1999

Trigonal-axis oriented single-crystal Bi thin films have been made by electrodeposition followed by suitable annealing. Very large magnetoresistance with ratios as much as 1500 at 5 K and 2.9 at 300 K under 5 T, Shubnikov–de Haas oscillations, and finite-size effects have been observed.

© 1999 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.82.3328
DOI:
10.1103/PhysRevLett.82.3328
PACS:
73.50.Jt, 61.10.Nz, 72.15.Lh, 81.15.-z