Molecular packing of non-fullerene acceptors for organic solar …
2021年9月1日 · Y6 also consistently shows higher electronic couplings for LUMOs, HOMOs, and local excitations than ITIC-type acceptors, which results in fast transport rates for electrons, …
Non-fullerene acceptors with branched side chains and improved ... - Nature
2021年5月10日 · Here we show the design and synthesis of a highly efficient non-fullerene acceptor family by substituting the beta position of the thiophene unit on a Y6-based …
Giant dimeric donors for all-giant-oligomer organic solar cells with ...
2024年10月1日 · The influence of molecular interactions and thermal-driven assembly on morphology based on AGO (G-Dimer-D/G-Dimer-A) and ASM blend (MPhS-C6/Y6) was …
Delocalization of exciton and electron wavefunction in non …
2020年8月7日 · In early 2019, we reported a non-fullerene acceptor (named Y6) that can simultaneously achieve high external quantum efficiency and low voltage loss for OSC. Here, …
What We have Learnt from PM6:Y6 - Wiley Online Library
We discuss how the molecular building blocks of PM6 foster polymer chain aggregation and why the unique A-DA'D-A structure of Y6 leads to extended near-infrared absorption as well as …
Photo-induced energy and charge transfer dynamics in Y6 dimers
2022年8月10日 · Y6 (BTP-4F) is one of the novel non-fullerene acceptors and its photo-physics significantly affects the efficiency of organic solar cells. Here, the photo-induced energy and …
Y6 and its derivatives: molecular design and physical mechanism
2021年7月14日 · This perspective will focus on the discovery of Y6 and its derivatives as well as the intrinsic physical mechanism of Y-series-based devices, which provides a guideline for …
Crystalline packing structure of Y6 in thin films - Research Square
Between neighboring unit cells, the Y6 molecules are connected through “herringbone”-shaped core-core and terminal-terminal (CC-TT) overlaps, as well as TT dimer configurations. Periodic …
Molecular packing of non-fullerene acceptors for organic solar …
2021年7月18日 · Since a couple of years ago, Y6 has emerged as one of the main non-fullerene acceptors for organic solar cells, as its use leads to superior power conversion efficiencies. It …
Assessing intra- and inter-molecular charge transfer ... - Nature
2024年3月16日 · Using the results generated by the four-state model, we computed the dependence of Δμ and Δp for a Y6 dimer as a function of energy separation between the LE …