For photoelectrochemical (PEC) water splitting, the utilization of semiconductor
heterojunctions as building blocks for photoanodes allows for high light absorption, effective …

Sluggish oxygen evolution reactions on photoanode surfaces severely limit the application
of photoelectrochemical (PEC) water splitting. The loading of cocatalysts on photoanodes …

Charge recombination at the surface of hematite photoanode is among the main issues that
diminish its photoelectrochemical (PEC) water splitting efficiency. Herein, we address this …

The small-perturbation analysis of perovskite solar cells (PSCs) highlights a fundamental
conundrum–while time domain measurements yield two time constants corresponding to the …

Among different TiO 2 polymorphs, anatase has been way more studied than rutile in
photocatalytic CO 2 reduction. In the present work, the catalytic activity of anatase and P25 …

Achieving both high onset potential and photocurrent in photoelectrodes is a key challenge
while performing unassisted overall water splitting using tandem devices. We propose a …

Frequency resolved methods are widely used to determine device properties of perovskite
solar cells. However, obtaining the electronic parameters for diffusion and recombination by …

Intensity-modulated photocurrent spectroscopy (IMPS) has been largely employed in
semiconductor characterization for solar energy conversion devices to probe the operando …

Photon energy loss to interfacial charge recombination is one of the key challenges to
achieving high efficiencies for solar water splitting in photoelectrochemical cells (PECs) …

BiVO 4 is a potentially promising photoanode for photocathodic protection (PCP) of metals.
Nonetheless, the fast charge recombination and low electron mobility restrict its further …