Mixed perovskites (2D/3D)-based solar cells: a review on crystallization and surface modification for enhanced efficiency and stability
Solar cells based on a three-dimensional (3D) crystalline perovskite framework exhibit
desired photoconversion efficiency. However, 3D perovskites are prone to surface defects …
desired photoconversion efficiency. However, 3D perovskites are prone to surface defects …
Homomeric chains of intermolecular bonds scaffold octahedral germanium perovskites
Perovskites with low ionic radii metal centres (for example, Ge perovskites) experience both
geometrical constraints and a gain in electronic energy through distortion; for these reasons …
geometrical constraints and a gain in electronic energy through distortion; for these reasons …
Bright circularly polarized photoluminescence in chiral layered hybrid lead-halide perovskites
Hybrid perovskite semiconductor materials are predicted to lock chirality into place and
encode asymmetry into their electronic states, while softness of their crystal lattice …
encode asymmetry into their electronic states, while softness of their crystal lattice …
Leveraging Hierarchical Chirality in Perovskite (‐Inspired) Halides for Transformative Device Applications
Chirality is an attribute based on the structural geometry of materials, which confers a
distinctive energy band structure for intriguing optical, electronic, and spintronic properties …
distinctive energy band structure for intriguing optical, electronic, and spintronic properties …
Unraveling chirality transfer mechanism by structural isomer-derived hydrogen bonding interaction in 2D chiral perovskite
In principle, the induced chirality of hybrid perovskites results from symmetry-breaking within
inorganic frameworks. However, the detailed mechanism behind the chirality transfer …
inorganic frameworks. However, the detailed mechanism behind the chirality transfer …
Nucleation-mediated growth of chiral 3D organic–inorganic perovskite single crystals
Although their zero-to two-dimensional counterparts are well known, three-dimensional
chiral hybrid organic–inorganic perovskite single crystals have remained difficult because …
chiral hybrid organic–inorganic perovskite single crystals have remained difficult because …
Elucidating the origin of chiroptical activity in chiral 2D perovskites through nano-confined growth
Chiral perovskites are being extensively studied as a promising candidate for spintronic-and
polarization-based optoelectronic devices due to their interesting spin-polarization …
polarization-based optoelectronic devices due to their interesting spin-polarization …
Alkyl–aryl cation mixing in chiral 2D perovskites
We report 2D hybrid perovskites comprising a blend of chiral arylammonium and achiral
alkylammonium spacer cations (1: 1 mole ratio). These new perovskites feature an …
alkylammonium spacer cations (1: 1 mole ratio). These new perovskites feature an …
The structural origin of chiroptical properties in perovskite nanocrystals with chiral organic ligands
The authors investigate how chiral ligands attached to perovskite nanocrystal (PNC)
surfaces structurally distort the perovskite lattice. Chiral electro‐optical properties of the …
surfaces structurally distort the perovskite lattice. Chiral electro‐optical properties of the …
Chiral Cation Doping for Modulating Structural Symmetry of 2D Perovskites
Cation mixing in two-dimensional (2D) hybrid organic–inorganic perovskite (HOIP)
structures represents an important degree of freedom for modifying organic templating …
structures represents an important degree of freedom for modifying organic templating …