Results 21 to 30 of about 233,785 (264)

The enhanced power factor of multi-walled carbon nanotube/stabilized polyacrylonitrile composites due to the partially conjugated structure

Journal of Materiomics, 2021
The studies of organic thermoelectric (TE) materials mainly focus on conductive polymers due to their conjugated molecular structures and high intrinsic electrical conductivity.
Jiang Li, Alayna Brieann Huckleby, Mei Zhang   +2 more
doaj   +1 more source

Achieving High Alignment of Conjugated Polymers by Controlled Dip‐Coating

Advanced Electronic Materials, 2020
Realizing high polymer chain orientation and ordered thin‐film microstructures is beneficial for efficient charge transport of conjugated polymers. However, achieving a high alignment degree remains a challenge due to the sensitive nature of polymers to ...
Qi‐Yi Li, Ze‐Fan Yao, Yang Lu, Song Zhang, Zachary Ahmad, Jie‐Yu Wang, Xiaodan Gu, Jian Pei   +7 more
doaj   +1 more source

Exciton dynamics in conjugated polymer systems

Frontiers in Physics, 2022
Exciton dynamics in π-conjugated polymers systems encompass multiple time and length scales. Ultrafast femtosecond processes are intrachain and involve a quantum mechanical correlation of the exciton and nuclear degrees of freedom.
William Barford, William Barford
doaj   +1 more source

Bio-degradable highly fluorescent conjugated polymer nanoparticles for bio-medical imaging applications

Nature Communications, 2017
Conjugated polymer nanoparticles have been applied for biological fluorescence imaging in cell culture and in small animals, but cannot readily be excreted through the renal system.
Tatjana Repenko, Anne Rix, Simon Ludwanowski, Dennis Go, Fabian Kiessling, Wiltrud Lederle, Alexander J. C. Kuehne   +6 more
doaj   +1 more source

Synthesis of cyanopyridine based conjugated polymer

Data in Brief, 2016
This data file contains the detailed synthetic procedure for the synthesis of two new cyanopyridine based conjugated polymer P1 and P2 along with the synthesis of its monomers. The synthesised polymers can be used for electroluminescence and photovoltaic
B. Hemavathi, T.N. Ahipa, Saju Pillai, Ranjith Krishna Pai   +3 more
doaj   +1 more source

Bottom‐Up Growth of n‐Type Polymer Monolayers for High‐Performance Complementary Integrated Circuits

Advanced Electronic Materials, 2023
Downscaling the semiconductor into ultrathin film is of vital importance to high‐performance field–effect transistors (FETs), but the high‐mobility FETs based on conjugated polymer monolayers have been rarely realized.
Yifu Guo, Mingqun Yang, Junyang Deng, Chenming Ding, Chunhui Duan, Mengmeng Li, Ling Li, Ming Liu   +7 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Control over the aggregated structure of donor–acceptor conjugated polymer films for high‐mobility organic field‐effect transistors

Aggregate
Donor–acceptor (D‐A) conjugated polymers have demonstrated great potential in organic field‐effect transistors application, and their aggregated structure is a crucial factor for high charge mobility.
Xinxiu Cao, Yanchun Han
doaj   +1 more source

Novel Luminescent Multilayer Films Containing π-Conjugated Anionic Polymer with Electronic Microenvironment

Applied Sciences, 2016
Layered double hydroxides (LDHs), luminescent π-conjugated anionic polymer and montmorillonite (MMT) were orderly assembled into luminescent multilayer films via layer-by-layer self-assembly method. The electronic microenvironment (EME), the structure of
Tianlei Wang, Meitang Liu, Hongwen Ma
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source