Synergy of 3D and 2D perovskites for durable, efficient solar cells and beyond
Three-dimensional (3D) organic–inorganic lead halide perovskites have emerged in the
past few years as a promising material for low-cost, high-efficiency optoelectronic devices …
past few years as a promising material for low-cost, high-efficiency optoelectronic devices …
Molecular cation and low-dimensional perovskite surface passivation in perovskite solar cells
The deposition of large ammonium cations onto perovskite surfaces to passivate defects and
reduce contact recombination has enabled exceptional efficiency and stability in perovskite …
reduce contact recombination has enabled exceptional efficiency and stability in perovskite …
Suppressing phase disproportionation in quasi-2D perovskite light-emitting diodes
Electroluminescence efficiencies and stabilities of quasi-two-dimensional halide perovskites
are restricted by the formation of multiple-quantum-well structures with broad and …
are restricted by the formation of multiple-quantum-well structures with broad and …
Bifunctional hole-shuttle molecule for improved interfacial energy level alignment and defect passivation in perovskite solar cells
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 …
engineering of the interface between the perovskite and hole transport layer (HTL) has been …
Rethinking the A cation in halide perovskites
The A cation in ABX3 organic-inorganic lead halide perovskites (OLHPs) was conventionally
believed to hardly affect their optoelectronic properties. However, more recent developments …
believed to hardly affect their optoelectronic properties. However, more recent developments …
Red perovskite light‐emitting diodes with efficiency exceeding 25% realized by co‐spacer cations
J Jiang, Z Chu, Z Yin, J Li, Y Yang, J Chen… - Advanced …, 2022 - Wiley Online Library
Perovskite light‐emitting diodes (PeLEDs) have received great attention in recent years due
to their narrow emission bandwidth and tunable emission spectrum. Efficient red emission is …
to their narrow emission bandwidth and tunable emission spectrum. Efficient red emission is …
Inverted perovskite solar cells with over 2,000 h operational stability at 85° C using fixed charge passivation
Y Yang, S Cheng, X Zhu, S Li, Z Zheng, K Zhao, L Ji… - Nature Energy, 2024 - nature.com
High-quality defect passivation at perovskite/charge extraction layer heterojunctions in
perovskite solar cells is critical to solar device operation. Here we report a …
perovskite solar cells is critical to solar device operation. Here we report a …
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 …
Perovskite solar cells based on screen-printed thin films
One potential advantage of perovskite solar cells (PSCs) is the ability to solution process the
precursors and deposit films from solution,. At present, spin coating, blade coating, spray …
precursors and deposit films from solution,. At present, spin coating, blade coating, spray …