TY - JOUR
T1 - Barrier height dependence of MR ratio in Fe/Al-oxide/Fe junctions
AU - Tezuka, N.
AU - Miyazaki, T.
N1 - Funding Information:
This research was partly supported by SRC Scholarship, Asahi-garasu foundation, Proposal Based Advanced Industrial Technology R&D Program (NEDO), International Joint Research (NEDO) and a Grand-in-Aids for Scientific Research (No. 08405001 and on Priority Areas No. 09236101) from the Ministry of Education, Science, Sports and Culture of Japan.
PY - 1998/1
Y1 - 1998/1
N2 - The magnetic tunneling effect has been investigated for Fe/Al-oxide/Fe junctions to clarify the relationship between magnetoresistance (MR) ratio and barrier height of ferromagnetic tunneling junctions. The MR ratio measured at 4.2 K and 0.5 mV varied from about 0.5% to 30% depending on barrier height. The barrier height dependence of MR ratio at 4.2 K was roughly the same as that of Slonczewski's calculation.
AB - The magnetic tunneling effect has been investigated for Fe/Al-oxide/Fe junctions to clarify the relationship between magnetoresistance (MR) ratio and barrier height of ferromagnetic tunneling junctions. The MR ratio measured at 4.2 K and 0.5 mV varied from about 0.5% to 30% depending on barrier height. The barrier height dependence of MR ratio at 4.2 K was roughly the same as that of Slonczewski's calculation.
KW - Magnetoresistance
KW - Transport properties
KW - Tunneling
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U2 - 10.1016/S0304-8853(97)00964-5
DO - 10.1016/S0304-8853(97)00964-5
M3 - Article
AN - SCOPUS:4243523662
SN - 0304-8853
VL - 177-181
SP - 1283
EP - 1284
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
IS - PART 2
ER -