An overview on enhancing the stability of lead halide perovskite quantum dots and their applications in phosphor-converted LEDs
Beyond the unprecedented success achieved in photovoltaics (PVs), lead halide
perovskites (LHPs) have shown great potential in other optoelectronic devices. Among them …
perovskites (LHPs) have shown great potential in other optoelectronic devices. Among them …
Carriers, quasi-particles, and collective excitations in halide perovskites
Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …
Quantum and dielectric confinement effects in lower-dimensional hybrid perovskite semiconductors
Hybrid halide perovskites are now superstar materials leading the field of low-cost thin film
photovoltaics technologies. Following the surge for more efficient and stable 3D bulk alloys …
photovoltaics technologies. Following the surge for more efficient and stable 3D bulk alloys …
Charge‐carrier transport in quasi‐2D Ruddlesden–Popper perovskite solar cells
In recent years, 2D Ruddlesden–Popper (2DRP) perovskite materials have been explored
as emerging semiconductor materials in solar cells owing to their excellent stability and …
as emerging semiconductor materials in solar cells owing to their excellent stability and …
Diammonium molecular configuration‐induced regulation of crystal orientation and carrier dynamics for highly efficient and stable 2D/3D perovskite solar cells
Y Zhong, G Liu, Y Su, W Sheng, L Gong… - Angewandte Chemie …, 2022 - Wiley Online Library
The effects from the molecular configuration of diammonium spacer cations on 2D/3D
perovskite properties are still unclear. Here, we investigated systematically the mechanism …
perovskite properties are still unclear. Here, we investigated systematically the mechanism …
Regulation of the luminescence mechanism of two-dimensional tin halide perovskites
Abstract Two-dimensional (2D) Sn-based perovskites are a kind of non-toxic environment-
friendly luminescent material. However, the research on the luminescence mechanism of …
friendly luminescent material. However, the research on the luminescence mechanism of …
Molecular engineering for two-dimensional perovskites with photovoltaic efficiency exceeding 18%
Summary Two-dimensional (2D) perovskites with excellent stability and optoelectronic
properties have aroused great interest for use in perovskite solar cells (PSCs). To date, the …
properties have aroused great interest for use in perovskite solar cells (PSCs). To date, the …
Phonon coherences reveal the polaronic character of excitons in two-dimensional lead halide perovskites
Hybrid organic–inorganic semiconductors feature complex lattice dynamics due to the ionic
character of the crystal and the softness arising from non-covalent bonds between molecular …
character of the crystal and the softness arising from non-covalent bonds between molecular …
The origin of broad emission in⟨ 100⟩ two-dimensional perovskites: Extrinsic vs intrinsic processes
2D metal halide perovskites can show narrow and broad emission bands (BEs), and the
latter's origin is hotly debated. A widespread opinion assigns BEs to the recombination of …
latter's origin is hotly debated. A widespread opinion assigns BEs to the recombination of …
Uniaxial expansion of the 2D Ruddlesden–Popper perovskite family for improved environmental stability
The unique hybrid nature of 2D Ruddlesden–Popper (R–P) perovskites has bestowed upon
them not only tunability of their electronic properties but also high-performance electronic …
them not only tunability of their electronic properties but also high-performance electronic …