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.
Time-resolved visualization of the heat flow in films
Rent this article for
View: Figures


Image of FIG. 1.
FIG. 1.

Temperature-dependent reflectivity spectra in the midinfrared region obtained during the heating process. The inset shows the temperature-dependent change of the integrated reflectivity, , which monotonically increases with temperature.

Image of FIG. 2.
FIG. 2.

(a) Schematic diagram of the experimental setup. (b) Visual image of the film with gold electrodes. The dotted area corresponds to the mapping region. A aperture size used for these measurements is indicated as an open square. (c) The current curve with a voltage amplitude of . (d) The time-resolved MCT signal, , for the regions along the square trace shown in (b).

Image of FIG. 3.
FIG. 3.

Mapping data of the MCT detector signal, , [(a)–(c)] and the temperature modeled [(d)–(f)] for , 30, and for the area enclosed by the dotted line in Fig. 2(b).

Image of FIG. 4.
FIG. 4.

Line scan curves for the MCT detector signal, , and the temperature profiles calculated for the area along the trace in Fig. 2(b) at , 30, and by using the reflection mode with a aperture (a) and the transmission mode with a aperture (b). Electric powers applied in each case are 0.9 and .


Article metrics loading...


Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Time-resolved visualization of the heat flow in VO2∕Al2O3 films