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Spin-dependent transport in nanocomposites of molecules and cobalt nanoparticles
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10.1063/1.2769748
/content/aip/journal/apl/91/6/10.1063/1.2769748
http://aip.metastore.ingenta.com/content/aip/journal/apl/91/6/10.1063/1.2769748
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(Color online) ATR-IR spectra of a quartz substrate, a film on a quartz substrate, and a film on a quartz substrate. The insert shows the molecular structure of .

Image of FIG. 2.
FIG. 2.

(Color online) (a) Magnetization as a function of magnetic field for the nanocomposite at 4.2 and . The inset shows an expanded view of the plot near the origin. The lines are guides to the eye. (b) characteristics of the nanocomposite at . (c) Temperature dependence of electrical resistivity plotted as vs for the nanocomposite at a bias voltage of .

Image of FIG. 3.
FIG. 3.

(Color online) (a) Electrical resistivity and as a function of applied magnetic field for the nanocomposite at for a bias voltage of . The inset shows an expanded view of the plot near the origin. The arrows in the inset indicate the sweeping directions. (b) Bias voltage dependence of the MR ratio at for the nanocomposite. The graph is derived from curves at 0 and . (c) Temperature dependence of the MR ratio at a bias voltage of for the nanocomposite. (d) Electrical resistivity and as a function of applied magnetic field for the nanocomposite at and a bias voltage of .

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/content/aip/journal/apl/91/6/10.1063/1.2769748
2007-08-09
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Spin-dependent transport in nanocomposites of Alq3 molecules and cobalt nanoparticles
http://aip.metastore.ingenta.com/content/aip/journal/apl/91/6/10.1063/1.2769748
10.1063/1.2769748
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