Results 101 to 110 of about 227,988 (252)

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

A porous organic polymer nanosphere-based fluorescent biosensing platform for simultaneous detection of multiplexed DNA via electrostatic attraction and π-π stacking interactions. [PDF]

RSC Adv, 2021
Sun Y, Lu Z, Ma W, Wang R, Zhang C, Liu J.   +5 more
europepmc   +1 more source

π-π stacking vs. C–H/π interaction: Excimer formation and charge resonance stabilization in van der Waals clusters of 9,9′-dimethylfluorene [PDF]

, 2018
Studies of exciton and hole stabilization in multichromophoric systems underpin our understanding of electron transfer and transport in materials and biomolecules.
Cai, Sheng, Ivanov, Maxim Vadimovich, Kokkin, Damian, Loman, John, Rathore, Rajendra, Reid, Scott A., Reilly, Neil, Uhler, Brandon   +7 more
core   +1 more source

Ferroelectricity in Antiferromagnetic Wurtzite Nitrides

Advanced Functional Materials, EarlyView.
We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa, Lin‐Ding Yuan, Stephen D. Wilson, James M. Rondinelli   +3 more
wiley   +1 more source

N-Aryl iminochromenes inhibit cyclooxygenase enzymes via π-π stacking interactions and present a novel class of anti-inflammatory drugs. [PDF]

RSC Adv, 2021
Nguyen HT, Vu TY, Vijay Kumar A, Hoang VNH, My PTN, Mandal PS, Tatipamula VB.   +6 more
europepmc   +1 more source

A systematically coarse-grained model for DNA, and its predictions for persistence length, stacking, twist, and chirality

, 2009
We introduce a coarse-grained model of DNA with bases modeled as rigid-body ellipsoids to capture their anisotropic stereochemistry. Interaction potentials are all physicochemical and generated from all-atom simulation/parameterization with minimal ...
Alex Morriss-Andrews, Ashcroft N. W., Branden C., de Gennes P. -G., Joerg Rottler, Kuipers J., Lamb H., Steven S. Plotkin, Ueda Y.   +8 more
core   +1 more source

Stacking‐Engineered Magnonic Topology and Transport in Honeycomb Homobilayers

Advanced Functional Materials, EarlyView.
ABSTRACT Topological magnons have emerged as a promising platform for dissipationless bosonic transport. However, a straightforward and effective strategy to engineer such topological states in real materials has yet to be fully realized. Here, a general scheme for controlling magnonic topological states via stacking engineering in van der Waals ...
Xiaoran Feng, Yingxi Bai, Bo Yuan, Ying Dai, Baibiao Huang, Chengwang Niu, Xiaotian Wang   +6 more
wiley   +1 more source

Fabrication of BP2T functionalized graphene via non-covalent π-π stacking interactions for enhanced ammonia detection. [PDF]

RSC Adv, 2021
Li H, Duan T, Sher O, Han Y, Papadakis R, Grigoriev A, Ahuja R, Leifer K.   +7 more
europepmc   +1 more source

Geometry-diversified Coulomb excitations in trilayer AAB stacking graphene

, 2018
The lower-symmetry trilayer AAB-stacked graphene exhibits rich electronic properties and thus diverse Coulomb excitations. Three pairs of unusual valence and conduction bands create nine available interband excitations for the undoped case, in which the ...
Gumbs, Godfrey, Huang, Bor-Luen, Lin, Chiun-Yan, Lin, Ming-Fa   +3 more
core   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source