Covalent organic frameworks (COFs) are new organic porous materials constructed by
covalent bonds, with the advantages of pre‐designable topology, adjustable pore size, and …

Additive is a conventional way to enhance halide perovskite active layer performance in
multiaspects. Among them, π‐conjugated molecules have significantly special influence on …

The dominated hole transport material (HTM) used in state-of-the-art perovskite solar cells
(PSCs) is Spiro-OMeTAD, which needs to be doped to improve its conductivity and mobility …

Covalent organic frameworks show great potential in gas adsorption/separation,
biomedicine, device, sensing, and printing arenas. However, covalent organic frameworks …

The passivation of the intrinsic surface defects of perovskites by organic functional materials
has a great potential to retard charge recombination and enhance charge extraction …

Replacing the dominated hole transport material (HTM), doped Spiro-OMeTAD, in state-of-
the-art perovskite solar cells (PSCs) is a challenge but an urgent issue for commercialization …

Development of covalent organic frameworks (COFs) with circularly polarized luminescence
(CPL) is still challenging. Here we first reported ultrathin COFs nanosheets (NS) based CPL …

Covalent organic frameworks (COFs) feature covalent bond-supported crystallinity along
with high encapsulating and mass transport abilities. Together with the ease of chemical …

Covalent organic frameworks (COFs) are an emerging type of crystalline porous organic
polymers with well-defined network structures and designable pore sizes, which have been …

Constructing low-dimensional/three-dimensional (LD/3D) perovskite solar cells can improve
efficiency and stability. However, the design and selection of LD perovskite capping …