In recent years, the perovskite solar cells have gained much attention because of their ever-
increasing power conversion efficiency (PCE), simple solution fabrication process, flyable …

Perovskite solar cells (PSCs) have emerged as revolutionary technology in the field of
photovoltaics, offering a promising avenue for efficient and cost-effective solar energy …

An electron transport layer (ETL) with excellent conductivity and suitable band alignment
plays a key role in accelerating charge extraction and transfer for achieving highly efficient …

The power conversion efficiency (PCE) of perovskite solar cells (PSCs) has exceeded 25%,
showing great potential in the photovoltaic field. However, PSCs often show anomalous …

Among the currently multitudinous analytical methods for hydrogen peroxide (H 2 O 2),
photoelectrochemical (PEC) sensors stand out for their potential advantages of high …

The interfacial contacts between the electron transport layer (ETL) and the perovskite film
play a crucial role in high-performance perovskite solar cells (PSCs). Herein, we propose a …

Achieving an optimal electron transport layer is an essential step toward fabricating
perovskite solar cells with higher power conversion efficiency (PCE). Photoanode and …

A solvothermal route was developed to synthesize hierarchical TiO 2 nanoflowers with
tunable morphology, macroporous and mesoporous structure, and larger surface areas by …

For the study, we prepared a low grain boundary three-dimensional CH3NH3PbI3 crystal
(3D-MAPbI3) on TiO2 nanoarrays by inhibition of ammonium iodide and discussed the …

TiO2 films exhibiting structural colors were successfully prepared using one-step
electrochemical oxidation. Results of theoretical analyses and digital simulations revealed …