Silicon wafer solar cells continue to be the leading photovoltaic technology, and in many
places are now providing a substantial portion of electricity generation. Further adoption of …

Metal halide perovskites are generating enormous excitement for use in solar cells and light-
emission applications, but devices still show substantial non-radiative losses. Here, we …

The presence of C60-induced nonradiative recombination tends to deteriorate the overall
efficiency of inverted perovskite solar cells (PSCs). To alleviate this problem, ultrathin BiOBr …

Tunnel oxide passivated contact (TOPCon) silicon solar cells are rising as a competitive
photovoltaic technology, seamlessly blending high efficiency with cost-effectiveness and …

We have studied the mechanisms underpinning effective surface passivation of silicon with
hafnium oxide (HfO 2) thin films grown via atomic layer deposition (ALD). Plasma-enhanced …

Optical losses at the front surface of a silicon solar cell have a significant impact on
efficiency, and as such, efforts to reduce reflection are necessary. In this work, a method to …

Abstract The Si–SiO 2 interface has and will continue to play a major role in the
development of silicon photovoltaic devices. This work presents a detailed examination of …

The recombination of electric charge carriers at semiconductor surfaces continues to be a
limiting factor in achieving high performance optoelectronic devices, including solar cells …

Recombination at the semiconductor surface continues to be a major limit to optoelectronic
device performance, in particular for solar cells. Passivation films reduce surface …

This manuscript presents a method by which capacitance-voltage measurements can be
used in conjunction with Kelvin-probe measurements to calculate the location of charge …