Herein, we report two multiple‐resonance thermally activated delayed fluorescence emitters
(VTCzBN and TCz‐VTCzBN) based on indolo [3, 2, 1‐jk] carbazole unit and boron‐nitrogen …

Conspectus Organic solar cells (OSCs) have emerged as one promising sustainable energy
resource since the introduction of state-of-the-art bulk heterojunction (BHJ) device structure …

Layer-by-layer (LbL) solution processing is a cost-effective technology for the large-scale
fabrication of organic solar cells (OSCs). In this work, LbL OSCs were fabricated using …

The development of boron/nitrogen‐based polycyclic heteroaromatic emitters with multiple‐
resonance thermally activated delayed fluorescence (MR‐TADF) property can efficiently …

Bulk heterojunction (BHJ) processing technology has had an irreplaceable role in the
development of organic solar cells (OSCs) in the past decades due to the significant …

A critical bottleneck for improving the performance of organic solar cells (OSC) is minimising
non-radiative losses in the interfacial charge-transfer (CT) state via the formation of hybrid …

Porous polymers with permanent porous structures, considerable reactive sites, high
specific surface areas as well as good stability have been one of research hotspots in the …

To better understand the correlation of the dielectric properties with the photovoltaic
response in conjugated polymer: fullerene bulk heterojunction materials, the concept of …

In π-conjugated polymers, the amorphous region absent from π–π stacking order typically
limits polymer functions compared to the crystalline region with high π–π stacking order …

For organic solar cells (OSCs), the charge generation mechanism and the recombination
loss are heavily linked with charge transfer states (CTS). Measuring the energy of CTS (E …