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.
Piezoresponse force microscopy of domains and walls in multiferroic HoMnO3
Rent:
Rent this article for
USD
10.1063/1.3665255
/content/aip/journal/apl/99/23/10.1063/1.3665255
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/23/10.1063/1.3665255
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(Color online) (a) Cartoon of sample with c-axis orientation and angle definition. Cantilever orientation is always horizontal. (b) and (c) PFM images of HoMnO3 (110) surface at smallest and largest angles (color scales: 2.5 pm/V and 5 pm/V, respectively). The dashed circle shows the same area in each image. (d) Spatially averaged line profile from the solid box in (b) used for measuring domain contrast. (e) Domain (filled circles) and domain wall (filled squares) PFM contrast versus angle with fitted curves. The vertical offset of the cosine fit is shown by the horizontal line.

Image of FIG. 2.
FIG. 2.

(Color online) (a) Buckled cantilever with beginning (1) and ending (5) laser positions shown. (b) and (c) PFM images taken with the laser on either side of the buckled cantilever’s hump (color scales: both 8.5 pm/V). (d) and (e) Domain (filled circles) and domain wall (filled squares) PFM contrast versus laser position for cantilever parallel and perpendicular to c-axis.

Image of FIG. 3.
FIG. 3.

(Color online) (a) and (b) Out-of-plane response of domain walls with head-to-head and tail-to-tail in-plane displacements due to shear piezoelectric response. Side-to-side in-plane displacements (not shown) do not create out-of-plane surface displacement. (c) PFM image (color scale: 2 pm/V) with the c-axis (long arrow) and an example wall normal (short arrow) shown. (d) Angular dependence (angle measured between c-axis and wall normal) of domain wall PFM signal with a cosine fit function.

Loading

Article metrics loading...

/content/aip/journal/apl/99/23/10.1063/1.3665255
2011-12-05
2014-04-23
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Piezoresponse force microscopy of domains and walls in multiferroic HoMnO3
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/23/10.1063/1.3665255
10.1063/1.3665255
SEARCH_EXPAND_ITEM