The physical significance of imaginary phonon modes in crystals
The lattice vibrations (phonon modes) of crystals underpin a large number of material
properties. The harmonic phonon spectrum of a solid is the simplest description of its …
properties. The harmonic phonon spectrum of a solid is the simplest description of its …
Perovskite smart windows: the light manipulator in energy‐efficient buildings
Uncontrolled sunlight entering through windows contributes to substantial heating and
cooling demands in buildings, which leads to high energy consumption from the buildings …
cooling demands in buildings, which leads to high energy consumption from the buildings …
All-inorganic halide perovskites for air-processed “n–i–p” monolithic perovskite/organic hybrid tandem solar cells exceeding 23% efficiency
All-perovskite tandem solar cells recently surpassed 26% power conversion efficiency using
a Sn (II)-based halide perovskite rear subcell, which introduces several issues related to the …
a Sn (II)-based halide perovskite rear subcell, which introduces several issues related to the …
Successes and challenges of core/shell lead halide perovskite nanocrystals
Newly emerging perovskite nanocrystals (NCs) have shown a huge potential to be utilized in
a gamut of optoelectronic devices due to their superior photoluminescence quantum yield …
a gamut of optoelectronic devices due to their superior photoluminescence quantum yield …
Ferroelectricity in a semiconducting all-inorganic halide perovskite
Ferroelectric semiconductors are rare materials with both spontaneous polarizations and
visible light absorptions that are promising for designing functional photoferroelectrics, such …
visible light absorptions that are promising for designing functional photoferroelectrics, such …
How to GIWAXS: Grazing Incidence Wide Angle X‐Ray Scattering Applied to Metal Halide Perovskite Thin Films
The frequency of reports utilizing synchrotron‐based grazing incident wide angle X‐ray
scattering (GIWAXS) to study metal halide perovskite thin films has exploded recently, as this …
scattering (GIWAXS) to study metal halide perovskite thin films has exploded recently, as this …
α-Halo Ketone for Polyhedral Perovskite Nanocrystals: Evolutions, Shape Conversions, Ligand Chemistry, and Self-Assembly
Bright lead halide perovskite nanocrystals, which have been extensively studied in the past
5 years, are mostly confined to a six faceted hexahedron (cube/platelet) shape. With …
5 years, are mostly confined to a six faceted hexahedron (cube/platelet) shape. With …
Stimuli-responsive switchable halide perovskites: Taking advantage of instability
Halide perovskites have recently shown potential as stimuli-responsive materials (SRMs) for
a range of important technologies such as smart windows, memory devices, data storage …
a range of important technologies such as smart windows, memory devices, data storage …
Tunable luminescence and enhanced polar solvent resistance of perovskite nanocrystals achieved by surface-initiated photopolymerization
Colloidal lead halide perovskite nanocrystals (PNCs) have demonstrated great potential as
materials of light-emitting diodes if their colloidal and compositional instability could be …
materials of light-emitting diodes if their colloidal and compositional instability could be …
The Landé factors of electrons and holes in lead halide perovskites: universal dependence on the band gap
The Landé or g-factors of charge carriers are decisive for the spin-dependent phenomena in
solids and provide also information about the underlying electronic band structure. We …
solids and provide also information about the underlying electronic band structure. We …