Interface Properties
This cover highlights advances in interface engineering and characterization techniques, emphasizing the importance of addressing interfacial losses to improve charge transport in next-generation energy materials.

High Efficiency Solar Cells
This cover art presents a novel rear contact structure for solution-processed CuIn(S,Se)₂ solar cells, using ALD-grown Al₂O₃ for rear surface passivation and CBD-grown CdS precipitates to create nanoscale point openings, reducing recombination losses.

Transient Absorption Spectroscopy
This cover art highlights the in-depth photophysical properties of CuS with varying Cu stoichiometry and investigates how trap states near the valence band edge affect carrier dynamics.

Band Engineering
This cover art illustrates the advantage of lower band offsets and how interface engineering in Cu₂SnSe₃-based heterojunctions can modulate them for efficient charge separation and collection.