Mössbauer studies of Fe-Pb-O granular films with enhanced tunneling magnetoresistance effect

IEEE Transactions on Magnetics

Volumn 34, Issue 4 PART 1, 1998, Pages 909-911

  Hsu, Jen Hwa ^a   Huang, Y H ^a   Tseng, P K ^a   Chen, D E ^b  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^b TAMKANG UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

ANNEALING; GRANULAR MATERIALS; IRON ALLOYS; MAGNETORESISTANCE; MOSSBAUER SPECTROSCOPY; TERNARY SYSTEMS; THERMAL EFFECTS;

TUNNELING MAGNETORESISTANCE EFFECTS (TMR);

MAGNETIC FILMS;

EID: 0032121170     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.706308     Document Type: Article

References (10)

1. M. Julliere, "Tunneling between ferromagnetic films", Phys. Lett. vol. 54A, pp225-226, September 1975.
2. 3/Fe junction", J. Magn. Magn. Mater. vol. 139, ppL231-234, 1995.
3. H. Fujimori, S. Mitani, and S. Ohnuma, "Tunnel-type GMR in metal-nonmetal granular alloy thin films", Mat. Sci. Eng. B. vol. B31, pp219-223, 1995.
4. 2 films", J. Appl. Phys. , vol. 79, PP6258-6260, 1995.
5. J.H. Hsu and Y. H. Huang, summitted, to be published in Appl. Phys. Lett. .
6. S.F. Alvarado "Spin-polarized electron tunneling: the importance of the potential shape". Mat. Sci. Eng. B. vol. B31, pp65-68, 1995.
7. 3", J. Am. Ceram. Soc. vol 45, pp285-288, 1962.
8. P. Sheng, B. Abeles and Y. Arie, "Hopping conductivity in granular metals", Phys. Rev. Lett. , vol. 31, pp44-47, July 1973.
9. H. Fujimori, S. Mitani, and S. Ohnuma, "Tunnel-type GMR in Co-Al-O insulated granular-Its oxygen-concentration dependence ", J. Magn. Magn. Mater. vol. 156, pp. 311-314, 1996.
10. J.S. Moodera, X. Hao, G. A. Gibson, and R. Meservey, "Electron-spin polarization in tunnel junction in zero applied field with ferromagnetic EuS barrier", Phys. Rev. Lett. , vol 61, pp637-640, 1988.