Impedance spectroscopy (IS) is an effective characterization technique used to probe and
distinguish charge dynamics occurring at different timescales in optoelectronic and electric …

The recombination lifetime is a central quantity of optoelectronic devices, as it controls
properties such as the open-circuit voltage and light emission rates. Recently, the lifetime …

The kinetics of light emission in halide perovskite light‐emitting diodes (LEDs) and solar
cells is composed of a radiative recombination of voltage‐injected carriers mediated by …

Impedance Spectroscopy (IS) has proven to be a powerful tool for the extraction of
significant electronic parameters in a wide variety of electrochemical systems, such as solar …

Intensity‐modulated photocurrent and photovoltage spectroscopy (IMPS/IMVS) are powerful
tools in optoelectronics such as photoelectrochemistry and photovoltaics, as they …

Ammonium salts are essential low-dimensional perovskite materials and are synthesized by
a protonation reaction, giving the amino group a positive charge. Here, 2-amino-3 …

Light intensity modulated photocurrent and photovoltage spectroscopies, IMPS and IMVS
respectively, are characterization techniques for studying charge carrier transport and …

Perovskite solar cells have emerged as a promising technology in the field of photovoltaics,
owing to their notable advancements in power-conversion efficiency. Recent investigations …

In this work, a higher harmonic analysis (HHA) of the intensity modulated photocurrent/
photovoltage (IMPS/IMVS) spectroscopy data is proposed as a potent tool for studying …

Employed sol-gel synthesis to fabricate undoped and (2, 4 wt.%) Al-doped MAPbI 2 Br films
for perovskite solar cells. X-ray diffraction (XRD) analysis confirmed the cubic structure of …