The mixtures of cations and anions used in hybrid halide perovskites for high-performance
solar cells often undergo element and phase segregation, which limits device lifetime. We …

Abstract Quasi‐2D Ruddlesden–Popper (RP) perovskites with superior stability are
admirable candidates for perovskite solar cells (PSCs) toward commercialization. However …

Perovskite solar cells (PSCs) have revolutionized the field of photovoltaics, achieving
certified power conversion efficiencies reaching 26% at the laboratory scale. High …

In the two-step procedure for preparing a perovskite film, the chemistry of the PbI2 solution
plays an important role in determining the phase stability of perovskite films. We report here …

Third-generation photovoltaic materials, including metal halide perovskites (MHPs), colloidal
quantum dots (QDs), copper zinc tin sulfide (CZTS), and organic semiconductors, among …

Heterojunctions constructed upon multidimensional perovskites (1D/3D or 2D/3D) has
emerged as an effective approach to improve the photovoltaic performance and stability of …

Perovskite solar cells (PSCs) with superior performance have been recognized as a
potential candidate in photovoltaic technologies. However, defects in the active perovskite …

Stabilization of the black-phase formamidinium lead triiodide (α-FAPbI 3) perovskite by
inhibiting its phase transition to the yellow non-perovskite phase (δ-FAPbI 3) under ambient …

Although the luminescent performance of organic–inorganic metal halides (OIMHs) have
obtained significant advances, achieving intrinsic water‐stable OIMHs remain a substantial …

Mixed cations-based perovskites have attracted a lot of interest because of their ability to
harvest light energy and ambient air stability. Herein, we synthesized mixed …