The 2D halide perovskite rulebook: how the spacer influences everything from the structure to optoelectronic device efficiency
Two-dimensional (2D) halide perovskites have emerged as outstanding semiconducting
materials thanks to their superior stability and structural diversity. However, the ever-growing …
materials thanks to their superior stability and structural diversity. However, the ever-growing …
Phase-pure two-dimensional layered perovskite thin films
Two-dimensional layered metal-halide perovskites (2D-LMHPs) are a promising family of
organic–inorganic hybrid semiconductor materials because of their superior electronic and …
organic–inorganic hybrid semiconductor materials because of their superior electronic and …
Constructing heterojunctions by surface sulfidation for efficient inverted perovskite solar cells
X Li, W Zhang, X Guo, C Lu, J Wei, J Fang - Science, 2022 - science.org
A stable perovskite heterojunction was constructed for inverted solar cells through surface
sulfidation of lead (Pb)–rich perovskite films. The formed lead-sulfur (Pb-S) bonds upshifted …
sulfidation of lead (Pb)–rich perovskite films. The formed lead-sulfur (Pb-S) bonds upshifted …
Modulation of nucleation and crystallization in PbI 2 films promoting preferential perovskite orientation growth for efficient solar cells
Formamidinium (FA)-rich lead iodide perovskite solar cells (PSCs) are gaining popularity
because of their excellent photovoltaic performance. Nevertheless, the FA-rich perovskites …
because of their excellent photovoltaic performance. Nevertheless, the FA-rich perovskites …
Over 21% efficiency stable 2D perovskite solar cells
Owing to their insufficient light absorption and charge transport, 2D Ruddlesden–Popper
(RP) perovskites show relatively low efficiency. In this work, methylammonium (MA) …
(RP) perovskites show relatively low efficiency. In this work, methylammonium (MA) …
Two-dimensional Ruddlesden–Popper layered perovskite solar cells based on phase-pure thin films
Abstract Two-dimensional Ruddlesden–Popper layered metal-halide perovskites have
attracted increasing attention for their desirable optoelectronic properties and improved …
attracted increasing attention for their desirable optoelectronic properties and improved …
Methylammonium chloride induces intermediate phase stabilization for efficient perovskite solar cells
One of the most effective methods to achieve high-performance perovskite solar cells has
been to include additives that serve as dopants, crystallization agents, or passivate defect …
been to include additives that serve as dopants, crystallization agents, or passivate defect …
Advances in two-dimensional organic–inorganic hybrid perovskites
Two-dimensional (2D) perovskites have attracted considerable interest for their promising
applications for solar cells and other optoelectronics, such as light-emitting diodes …
applications for solar cells and other optoelectronics, such as light-emitting diodes …
Additive engineering for efficient and stable perovskite solar cells
Perovskite solar cells (PSCs) have reached a certified 25.2% efficiency in 2019 due to their
high absorption coefficient, high carrier mobility, long diffusion length, and tunable direct …
high absorption coefficient, high carrier mobility, long diffusion length, and tunable direct …
High‐quality Ruddlesden–Popper perovskite film formation for high‐performance perovskite solar cells
In the last decade, perovskite solar cells (PSCs) have undergone unprecedented rapid
development and become a promising candidate for a new‐generation solar cell. Among …
development and become a promising candidate for a new‐generation solar cell. Among …