Research Article

Picosecond Photovoltaic Response in Tilted Lanthanum Doped Manganite Films

Figure 3

Photovoltaic response of (a) LCMO1 film and (b) LCMO2 film, under the illumination of a 355 nm laser pulse in duration of 25 ps along the tilted direction, recorded by an oscilloscope terminated into 1 MΩ and 50 Ω. The inset shows the photovoltaic response with a 0.5 Ω resistance which was connected in parallel with the LCMO thin film.
436910.fig.003a
(a)
436910.fig.003b
(b)