Polymer semiconductors: synthesis, processing, and applications
Polymer semiconductors composed of a carbon-based π conjugated backbone have been
studied for several decades as active layers of multifarious organic electronic devices. They …
studied for several decades as active layers of multifarious organic electronic devices. They …
Programmable Assembly of π‐Conjugated Polymers
Abstract π‐Conjugated polymers have numerous applications due to their advantageous
optoelectronic and mechanical properties. These properties depend intrinsically on polymer …
optoelectronic and mechanical properties. These properties depend intrinsically on polymer …
Identifying the signatures of intermolecular interactions in blends of PM6 with Y6 and N4 using absorption spectroscopy
In organic solar cells, the resulting device efficiency depends strongly on the local
morphology and intermolecular interactions of the blend film. Optical spectroscopy was used …
morphology and intermolecular interactions of the blend film. Optical spectroscopy was used …
Equally high efficiencies of organic solar cells processed from different solvents reveal key factors for morphology control
The power conversion efficiency of organic solar cells (OSCs) is exceeding 20%, an
advance in which morphology optimization has played a significant role. It is generally …
advance in which morphology optimization has played a significant role. It is generally …
Domain size control in all-polymer solar cells
J Liu, Y Yin, K Wang, P Wei, H Lu, C Song, Q Liang… - Iscience, 2022 - cell.com
In all polymer solar cells (all-PSCs), the domain size is critical for device performance. In
highly crystalline polymer blends, however, precisely adjusting the domain size remains a …
highly crystalline polymer blends, however, precisely adjusting the domain size remains a …
Chain conformation and aggregation structure formation of a high charge mobility DPP-based donor–acceptor conjugated polymer
C Liu, W Hu, H Jiang, G Liu, CC Han… - …, 2020 - ACS Publications
The determination of intrinsic chain stiffness of conjugated polymers is challenging, in
particular, for scattering techniques because of their strong light absorption and structural …
particular, for scattering techniques because of their strong light absorption and structural …
[HTML][HTML] HJ-aggregates of donor–acceptor–donor oligomers and polymers
A vibronic exciton model is developed to account for the spectral signatures of HJ-
aggregates of oligomers and polymers containing donor–acceptor–donor (DAD) repeat …
aggregates of oligomers and polymers containing donor–acceptor–donor (DAD) repeat …
Role of Complexation Strength on the Photophysical and Transport Properties of Semiconducting Charged Polymer Complexes
ML Le, C Warner, RA Segalman… - Chemistry of …, 2023 - ACS Publications
The high polymer fraction in complexes of conjugated and insulating polyelectrolytes offers
unique opportunities for the fabrication of conductive thick films and bulk structures. The …
unique opportunities for the fabrication of conductive thick films and bulk structures. The …
Increasing N2200 charge transport mobility to improve performance of all polymer solar cells by forming a percolation network structure
Y Yan, Y Liu, Q Zhang, Y Han - Frontiers in Chemistry, 2020 - frontiersin.org
The poor electron transport ability of the polymer acceptor is one of the factors restricting the
performance of all-polymer solar cells. The percolation network of conjugated polymers can …
performance of all-polymer solar cells. The percolation network of conjugated polymers can …
How β-phase content moderates chain conjugation and energy transfer in polyfluorene films
Poly (9, 9-dioctylfluorene)(PFO) is a blue-light-emitting polymer exhibiting two distinct
phases, namely, the disordered “glassy” phase and a more ordered β-phase. We investigate …
phases, namely, the disordered “glassy” phase and a more ordered β-phase. We investigate …