Full text loading...
(a) x-ray diffraction scan of on MgO(001). (b) x-ray diffraction scans obtained with the sample at a angle of 15.79°. reflections are shown for films grown at different temperature without (solid lines) and with (squares) an external magnetic field of 1 T. (c) scan of the reflection. (d) SEM images of films on MgO(001). The imaged area is .
(a) In-plane and (b) out-of-plane hysteresis curves of films grown at without (squares) and with (squares) an external magnetic field of 1 T. The triangles illustrate the effect of cooling in a 1 T field. The insets show a magnification of the same data for small magnetic field.
Dark field TEM images of films on MgO(001) grown at . The images were recorded near the  direction using the (220) reflection. The film in (a) was grown without a magnetic field and cooled in 1 T and the film in (b) was grown and cooled in a 1 T field. The inset in (b) shows a dark field TEM image of the same film illustrating the formation of a dense network of lattice dislocations when a magnetic field is applied during PI MOCVD.
Summary of magnetic properties of PI MOCVD-grown films on MgO(001).
Article metrics loading...