Search

Your search keyword '"S. K. Zhang"' showing total 2 results
Start Over Author "S. K. Zhang" Journal apl materials
2 results on '"S. K. Zhang"'

1. Fabrication of highly spin-polarized Co2FeAl0.5Si0.5 thin-films

Author

M. Vahidi, J. A. Gifford, S. K. Zhang, S. Krishnamurthy, Z. G. Yu, L. Yu, M. Huang, C. Youngbull, T. Y. Chen, and N. Newman

Subjects
Biotechnology, TP248.13-248.65, Physics, QC1-999
Abstract

Ferromagnetic Heusler Co2FeAl0.5Si0.5 epitaxial thin-films have been fabricated in the L21 structure with saturation magnetizations over 1200 emu/cm3. Andreev reflection measurements show that the spin polarization is as high as 80% in samples sputtered on unheated MgO (100) substrates and annealed at high temperatures. However, the spin polarization is considerably smaller in samples deposited on heated substrates.

Published
2014
Full Text
View/download PDF

2. Fabrication of highly spin-polarized Co2FeAl0.5Si0.5 thin-films.

Author

Vahidi, M., Gifford, J. A., S. K. Zhang, Krishnamurthy, S., Z. G. Yu, L. Yu, M. Huang, Youngbull, C., T. Y. Chen, and Newman, N.

Subjects
THIN film research, EPITAXY, FERROMAGNETISM, MAGNETIZATION, SUBSTRATES (Materials science), SPIN polarization, ANDREEV reflection
Abstract

Ferromagnetic Heusler Co2FeAl0.5Si0.5 epitaxial thin-films have been fabricated in the L21 structure with saturation magnetizations over 1200 emu/cm³. Andreev reflection measurements show that the spin polarization is as high as 80% in samples sputtered on unheated MgO (100) substrates and annealed at high temperatures. However, the spin polarization is considerably smaller in samples deposited on heated substrates. [ABSTRACT FROM AUTHOR]

Published
2014
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results