X‐ray microscopy can provide unique chemical, electronic, and structural insights into
perovskite materials and devices leveraging bright, tunable synchrotron X‐ray sources. Over …

Single-crystalline nickel-rich cathodes are a rising candidate with great potential for high-
energy lithium-ion batteries due to their superior structural and chemical robustness in …

Real-world industry-relevant battery composite electrodes are hierarchically structured. In
particular for active cathode particles, there is a consensus that their structural and chemical …

Copper has been used as a p-type dopant in cadmium telluride (CdTe) for decades.
However, the density of Cu atoms in the finished device is much higher than that of holes …

Synchrotron micro-and nanoprobe beamlines have demonstrated great potential to advance
photovoltaic devices. Most importantly, their small X-ray spot size has enabled the direct …

For decades, Cu has been the primary dopant in CdTe photovoltaic absorbers. Typically, Cu
acceptor concentrations in these devices are on the order of 1× 10 14 cm− 3, which has …

Fluctuations refer to inhomogeneity in the distribution of donors and acceptors at the
nanometer scale and occur in many compound solar cell materials such as Cu (In, Ga) Se 2 …

Cadmium telluride (CdTe) solar cell technology is a promising candidate to help boost green
energy production. However, impurities and structural defects are major barriers to …

The efficiency of thin-film solar cells with a Cu (${\mathrm {In}} _ {1-x} $ Ga x) Se 2 absorber
is limited by nanoscopic inhomogeneities and defects. Traditional characterization methods …

Inhomogeneities and defects often limit the overall performance of thin-film solar cells.
Therefore, sophisticated microscopy approaches are sought to characterize performance …