Superconducting Bi-Sr-Ca-Cu-O films prepared by laser ablation
A. Gupta, G. Koren, et al.
Proceedings of SPIE 1989
Epitaxial chromium dioxide (CrO 2) films have been grown using chemical vapor deposition on (100) TiO 2 substrate with chromyl chloride (CrO 2Cl 2) as a liquid precursor. The films are extremely smooth (rms roughness less than 4.6 Å for a 1000-Å-thick film) and have the largest spin polarization (P=98.4%) yet observed, as determined by point contact Andreev reflection. Magnetization switching properties of the films are close to those of a single-domain particle. Preliminary results on the in situ growth of exchange-biased CrO 2/Cr 2O 3 multilayers are also reported. Although a bias field is observed, it is much smaller in comparison with the coercivity of the CrO 2 film. © 2002 American Institute of Physics.
A. Gupta, G. Koren, et al.
Proceedings of SPIE 1989
X.W. Li, A. Gupta, et al.
Applied Physics Letters
A. Gupta
Physica C: Superconductivity and its applications
L. Krusin-Elbaum, C.C. Tsuei, et al.
Nature