In this paper, we show that the combination of different characterization techniques based
on the photoconductivity of hydrogenated amorphous silicon can be a tool to investigate on …

In this chapter, we present characterization techniques based on the uniform illumination of
photoconductive semiconductors with monochromatic light. Among these techniques, one is …

In this chapter, we detail photoconductivity techniques based on the illumination of a sample
in a coplanar electrode configuration with a light intensity periodically modulated in space …

Pulsed excitation methods followed by time-resolved measurements have been questioned
as a valid procedure to deduce transport properties of halide perovskites (HaPs) …

In this work, we present two new pairs of formulas to obtain a spectroscopy of the density of
states (DOS) in each band tail of hydrogenated amorphous silicon (a-Si: H) from …

In this work, we further study the moving grating technique applied to halide perovskite thin-
film materials. First, we show some problems that emerge when analyzing the experimental …

The Moving photocarrier Grating Technique (MGT) allows the simultaneous determination of
the photocarrier drift mobilities and the small-signal recombination lifetime of …

Allowing for the simultaneous determination of the photocarriers drift mobilities and their
small-signal recombination lifetime, the Moving photocarrier Grating Technique (MGT) is a …