DocumentCode
2054952
Title
Spin-polarized tunneling in ultrasmall vertical ferromagnetic tunnel junctions: effect of Coulomb blockade
Author
Haraichi, S. ; Wada, T.
Author_Institution
Nat. Inst. of Adv. Ind. Sci. & Technol., Japan
fYear
2003
fDate
March 30 2003-April 3 2003
Abstract
In this paper, spin polarised electron tunneling in ultrasmall FIF tunnel junctions at relatively high temperatures was studied. The magnetoresistance of ultrasmall FIF junctions was strongly enhanced in the Coulomb blockade regime by reduction of the higher-order tunneling process.
Keywords
Coulomb blockade; cobalt; ferromagnetic materials; magnetic tunnelling; magnetoelectronics; magnetoresistance; nickel; nickel compounds; single electron transistors; spin polarised transport; Coulomb blockade; Ni-NiO-Co; magnetoresistance; spin-polarized electron tunneling; ultrasmall vertical ferromagnetic tunnel junctions; Magnetic fields; Tunneling;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location
Boston, MA, USA
Print_ISBN
0-7803-7647-1
Type
conf
DOI
10.1109/INTMAG.2003.1230807
Filename
1230807
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