Results 101 to 110 of about 2,881,033 (356)

A two-dimensional π–d conjugated coordination polymer with extremely high electrical conductivity and ambipolar transport behaviour

Nature Communications, 2015
Currently, studies on organic two-dimensional (2D) materials with special optic-electronic properties are attracting great research interest. However, 2D organic systems possessing promising electrical transport properties are still rare.
Xing Huang, P. Sheng, Zeyi Tu, Fengjiao Zhang, Junhua Wang, Hua Geng, Ye Zou, Chong‐an Di, Yuanping Yi, Yimeng Sun, W. Xu, Daoben Zhu   +11 more
semanticscholar   +1 more source

Simulations of aging and plastic deformation in polymer glasses

, 2007
We study the effect of physical aging on the mechanical properties of a model polymer glass using molecular dynamics simulations. The creep compliance is determined simultaneously with the structural relaxation under a constant uniaxial load below yield ...
G. C. Cianci, Jörg Rottler, L. C. E. Struik, Mya Warren   +3 more
core   +1 more source

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

Advanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger, Anna Mauri, Yang Cui, Sebastian Josef Weishäupl, Ali Deniz Özdemir, Hamad Syed, Aleksandr Ovsianikov, Wolfgang Wenzel, Alexander Pöthig, Jürgen Hauer, Mariana Kozlowska, Roland Augustinus Fischer   +11 more
wiley   +1 more source

catena-Poly[[bis(dimethylformamide-κO)cadmium]-bis(μ-4-nitrophenylcyanamido-κ2N1:N3)]

Acta Crystallographica Section E, 2012
In the title coordination polymer, [Cd(C7H4N3O2)2(C3H7NO)2]n, the CdII atom, lying on an inversion center, is six-coordinated in a distorted N4O2 octahedral geometry.
Behrouz Notash, Hossein Chiniforoshan, Mehdi Jazestani   +2 more
doaj   +1 more source

On the chain length dependence of local correlations in polymer melts and a perturbation theory of symmetric polymer blends

, 2008
The self-consistent field (SCF) theory of dense polymer liquids assumes that short-range correlations are almost independent of how monomers are connected into polymers.
David C. Morse, Dudowicz J., Flory P. J., Jun Kyung Chung   +3 more
core   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source

Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)diterbium(III)] monohydrate]

Acta Crystallographica Section E, 2012
The three-dimensional title coordination polymer, {[Tb2(C8H2NO6)2(H2O)5]·H2O}n, was hydrothermally synthesized by reacting the corresponding rare-earth salt with pyridine-2,4,6-tricarboxylic acid (H3ptc). There are two independent TbIII atoms in
Xiao-Ke Yu, Hong-Lin Zhu
doaj   +1 more source

Defective coordination polymers [PDF]

Acta Crystallographica Section A Foundations of Crystallography, 2010
N. Masciocchi, S. Galli, A. Maspero, A. Guagliardi, A. Cervellino   +4 more
openaire   +2 more sources

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Design and Synthesis of a New Photoluminescent 2D Coordination Polymer Employing a Ligand Derived from Quinoline and Pyridine

Crystals
Application of organic ligand 2-(3-ethyl-pyrazin-2-yl)quinoline-4-carboxylate with N/O donor atoms enabled solvothermal synthesis of a 2D Cu(II) coordination polymer, {Cu(L)BF4}n (L = deprotonated 2-(3-ethyl-pyrazin-2-yl)quinoline-4-carboxylate).
Andrzej Kochel, Małgorzata Hołyńska, Aneta Jezierska, Jarosław J. Panek   +3 more
doaj   +1 more source