2003
DOI: 10.1016/s1386-9477(02)00969-4
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Spin-injection properties from mesoscopic Co electrodes to single-walled carbon nanotube

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Cited by 3 publications
(3 citation statements)
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“…8 Moreover, TM-CNT systems also show a similar behavior. [5][6][7] For the Co/ pure-C 60 granular films, the MR reduction is explained by the spin-flip process. However, it is not clear if the spin-flip process is the common mechanism for the temperature dependence of MR in the nanocarbon based systems with different electronic structures.…”
mentioning
confidence: 99%
“…8 Moreover, TM-CNT systems also show a similar behavior. [5][6][7] For the Co/ pure-C 60 granular films, the MR reduction is explained by the spin-flip process. However, it is not clear if the spin-flip process is the common mechanism for the temperature dependence of MR in the nanocarbon based systems with different electronic structures.…”
mentioning
confidence: 99%
“…[1][2][3][4] In particular, magnetotransport properties in ferromagnetically contacted CNTs have been investigated. [5][6][7] The reported magnetoresistance (MR) in such CNT-TM systems, however, is as small as less than 10% different from the theoretical predications. C 60 is also an attractive organic molecule, and recently the tunnel magnetoresistance (TMR) of about 10-30% has been reported for the nanogranular Co/pure-C 60 films in which Co nanoparticles are embedded in a matrix of pure-C 60 .…”
Section: Introductionmentioning
confidence: 74%
“…The splitting between the FC and ZFC curves is observed at the lower temperature than the blocking temperature (T B ) of 40 K and the curves at the higher temperature are in agreement with the Curie-Weiss (C-W) law with a low C-W 500 1000 1500 Raman shift / cm -1 Intensity (a.u.) pure-C 60 C 60 Co 5 Co/C 60 -Co (6) g (8) Fig. 1 Raman spectra from the pure-C 60 film (pure-C 60 ), C 60 -Co compound with a composition of C 60 Co 5 (C 60 Co 5 ) prepared by co-deposition and the alternately deposited Co/C 60 -Co film (Co/C 60 -Co).…”
Section: Methodsmentioning
confidence: 99%