ABSTRACT A promising development in photovoltaics (PVs), mixed 2D/3D perovskite solar
cells (PSCs) have the potential to overcome the drawbacks of conventional 3D PSCs. This …

Different 2D and quasi-2D perovskite materials have demonstrated significant improvements
in the device stability compared to 3D perovskites due to their increased hydrophobicity and …

Realizing solution-processed heterostructures is a long-enduring challenge in halide
perovskites because of solvent incompatibilities that disrupt the underlying layer. By …

Perovskite solar cells have reached a power conversion efficiency over 25%, and the
engineering of the interface between the perovskite and hole transport layer (HTL) has been …

Perovskite solar cells (PSCs) have demonstrated over 25% power conversion efficiency
(PCE) via efficient surface passivation. Unfortunately, state‐of‐the‐art perovskite post …

Minimizing surface defect is vital to further improve power conversion efficiency (PCE) and
stability of inorganic perovskite solar cells (PSCs). Herein, we designed a passivator …

Halide perovskites, in the form of thin films and colloidal nanocrystals, have recently taken
semiconductor optoelectronics research by storm, and have emerged as promising …

Defects in perovskite are key factors in limiting the photovoltaic performance and stability of
perovskite solar cells (PSCs). Generally, choline halide (ChX) can effectively passivate …

Smart textiles are composed of multi-structured functional materials capable of producing
sensory responses and energy in response to environmental, chemical and physical stimuli …

In perovskite solar cells (PSCs) energy level alignment and charge extraction at the
interfaces are the essential factors directly affecting the device performance. In this work, we …