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.
Spin-torque driven excitations and hysteresis in magnetic point contacts
Rent:
Rent this article for
USD
10.1063/1.2159410
/content/aip/journal/jap/99/8/10.1063/1.2159410
http://aip.metastore.ingenta.com/content/aip/journal/jap/99/8/10.1063/1.2159410
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic of a point contact between a Ag tip and a Co film deposited on top of a Cu bottom electrode. The magnetic field is applied in the plane of the film.

Image of FIG. 2.
FIG. 2.

, , and vs for a point contact with in zero field (dashed, red). In field (black solid line) a step in is observed as well as peaks in and at .

Image of FIG. 3.
FIG. 3.

spectra for two point contacts of approximately equal resistance. The ballistic contact (dashed line, ) has pronounced phonon peaks (at , ) and no magnetic peaks. Weak phonon peaks and pronounced magnetic features are observed for the diffusive contact (solid line, ).

Image of FIG. 4.
FIG. 4.

Hysteretic current-driven switching for point contact. The magnetic field is applied in the plane of the film.

Loading

Article metrics loading...

/content/aip/journal/jap/99/8/10.1063/1.2159410
2006-04-17
2014-04-23
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Spin-torque driven excitations and hysteresis in magnetic point contacts
http://aip.metastore.ingenta.com/content/aip/journal/jap/99/8/10.1063/1.2159410
10.1063/1.2159410
SEARCH_EXPAND_ITEM