1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Investigation of magnetic anisotropy of (Ge,Mn) nanocolumns
Rent:
Rent this article for
USD
10.1063/1.3505501
/content/aip/journal/apl/97/20/10.1063/1.3505501
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/20/10.1063/1.3505501
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Plane view along [001] and (b) cross-section view along [110] HRTEM images of a thin-film epitaxially grown on Ge(001) at . (c) Plane view along [001] and (d) cross-section view along [110] high-resolution HRTEM image of a film epitaxially grown at . The inset in (c) shows the core of a nanocolumn with disordered structure and appears to be amorphous.

Image of FIG. 2.
FIG. 2.

(a) Temperature dependence of the saturation magnetization of a film grown at . (b) ZFC-FC measurements performed with the field of 15 mT parallel and perpendicular to the film plane. Inset: magnetic remanence after maximum field cooling under 5 T. (c) Temperature dependence of the saturation magnetization of a film grown at . (d) ZFC-FC measurements exhibits two peaks with blocking temperatures around 27 K and 72 K, respectively.

Image of FIG. 3.
FIG. 3.

For crystalline nanocolumns: (a) EPR absorption spectra at Q-band of a sample. (b) Angular dependence of the resonance field as a function of magnetic field orientation. We observe two contributions: a ferromagnetic peak of weak anisotropy and six hyperfine peaks from diluted paramagnetic Mn ions. For amorphous nanocolumns:(c) The EPR absorption spectra at Q band of sample. (d) Angular dependence of the resonance field as a function of orientation of magnetic field. The angle is defined between the direction [110] and the applied magnetic field.

Loading

Article metrics loading...

/content/aip/journal/apl/97/20/10.1063/1.3505501
2010-11-15
2014-04-19
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Investigation of magnetic anisotropy of (Ge,Mn) nanocolumns
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/20/10.1063/1.3505501
10.1063/1.3505501
SEARCH_EXPAND_ITEM