scholarly journals Synthesis of new dithia[3.3]parapara- and metapara-cyclophane based tectons: toward an universal surface-confined 2D/3D molecular binding motif

2016 ◽  
Vol 88 (10-11) ◽  
pp. 1005-1025 ◽  
Author(s):  
Elena Zaborova ◽  
Alice Six ◽  
Hanane Amokrane ◽  
Fabrice Charra ◽  
Fabrice Mathevet ◽  
...  
Keyword(s):  
Self Assembly ◽  
Functional Unit ◽  
The Self ◽  
Binding Motif ◽  
Molecular Binding ◽  
Preliminary Results ◽  
Solid Interface ◽  
Chemical Strategies ◽  
2D And 3D

AbstractA series of new paraphenylene-based 2D and 3D tectons has been designed for supramolecular self-assembly on both HOPG and Au. Several versatile chemical strategies have been developed to reach the target tectons, bearing either metaparacyclophane or paraparacyclophane cores, functionalized or not, allowing the obtention soon of more complex 3D tectons bearing functional unit such as chromophores. Moreover, preliminary STM results show that these compounds can successfully self-assemble both on HOPG and Au(111) substrates at liquid-solid interface, encouraging us in finding an universal surface-confined 2D/3D molecular binding motif. This feature combined with the preliminary results of the self-assembly on the plasmonic substrate Au(111) open-up opportunities in the field of Nanoscience.

The Self-Assembly of Porphyrin Derivatives into 2D and 3D Architectures

2014 ◽  
pp. 173-206
Author(s):  
Mihaela Birdeanu ◽  
Eugenia Fagadar-Cosma
Keyword(s):  
Self Assembly ◽  
The Self ◽  
Porphyrin Derivatives ◽  
2D And 3D

Effect of a Bromine Substituent on the Self-Assembly of an Oligopyridine at the Liquid|Solid Interface

2020 ◽  
Vol 124 (37) ◽  
pp. 20213-20221
Author(s):  
Felix D. Goll ◽  
A. Lennart Schleper ◽  
Alexander J. C. Kuehne ◽  
Ulrich Ziener
Keyword(s):  
Self Assembly ◽  
The Self ◽  
Solid Interface

Role of the deposition temperature on the self-assembly of the non-planar molecule benzene-1,3,5-triphosphonic acid (BTP) at the liquid–solid interface

2016 ◽  
Vol 18 (35) ◽  
pp. 24219-24227 ◽  
Author(s):  
Doan Chau Yen Nguyen ◽  
Lars Smykalla ◽  
Thi Ngoc Ha Nguyen ◽  
Michael Mehring ◽  
Michael Hietschold
Keyword(s):  
Self Assembly ◽  
Deposition Temperature ◽  
Supramolecular Structures ◽  
The Self ◽  
Solid Interface ◽  
Planar Molecule ◽  
Hydrogen Bonded

Hydrogen-bonded supramolecular structures of BTP at the undecanol–graphite interface were studied by STM in dependence on the deposition temperature.

Unravelling the Self-Assembly of Hydrogen Bonded NDI Semiconductors in 2D and 3D

2016 ◽  
Vol 28 (3) ◽  
pp. 951-961 ◽  
Author(s):  
Chaoying Fu ◽  
Hua-ping Lin ◽  
Jennifer M. Macleod ◽  
Andrey Krayev ◽  
Federico Rosei ◽  
...  
Keyword(s):  
Self Assembly ◽  
The Self ◽  
2D And 3D ◽  
Hydrogen Bonded

Modeling and Simulation of Biological Self-Assembly Structures from Nanoscale Entities

2007 ◽  
Vol 7 (12) ◽  
pp. 4248-4253 ◽  
Author(s):  
Ramana M. Pidaparti ◽  
David Primeaux ◽  
Brandon Saunders
Keyword(s):  
Modeling And Simulation ◽  
Thermodynamic Equilibrium ◽  
Self Assembly ◽  
Biological Systems ◽  
The Self ◽  
Eukaryotic Cells ◽  
Assembly Process ◽  
Equilibrium Conditions ◽  
Preliminary Results ◽  
Computational Methodology

Many natural and biological systems are formed by the process of molecular self-assembly. Molecular self-assembly is defined as the spontaneous organization of molecules under thermodynamic equilibrium conditions into structurally well defined and rather stable arrangements. In this paper, we developed a novel computational methodology to investigate the self-assembly process of simple 1-D structures representing protein monomers into long filaments, rings, pyramids, bundles, etc. Based on the preliminary results obtained, the methodology was extended to mimic the microtubule self-assembly, which occurs in all eukaryotic cells.

Balancing Noncovalent Interactions in the Self-Assembly of Nonplanar Aromatic Carboxylic Acid MOF Linkers at the Solution/Solid Interface: HOPG vs Au(111)

Langmuir ◽  
2019 ◽  
Vol 35 (15) ◽  
pp. 5271-5280 ◽  
Author(s):  
Kristen N. Johnson ◽  
Matthew J. Hurlock ◽  
Qiang Zhang ◽  
K. W. Hipps ◽  
Ursula Mazur
Keyword(s):  
Carboxylic Acid ◽  
Self Assembly ◽  
Noncovalent Interactions ◽  
The Self ◽  
Aromatic Carboxylic Acid ◽  
Solid Interface

Role of Substrate in Directing the Self-Assembly of Multicomponent Supramolecular Networks at the Liquid–Solid Interface

ACS Nano ◽  
2012 ◽  
Vol 6 (9) ◽  
pp. 8381-8389 ◽  
Author(s):  
Tatyana Balandina ◽  
Kazukuni Tahara ◽  
Nadja Sändig ◽  
Matthew O. Blunt ◽  
Jinne Adisoejoso ◽  
...  
Keyword(s):  
Self Assembly ◽  
The Self ◽  
Solid Interface ◽  
Supramolecular Networks

scholarly journals Ring-opening polymerization-induced crystallization-driven self-assembly of poly-L-lactide-block-polyethylene glycol block copolymers (ROPI-CDSA)

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Paul J. Hurst ◽  
Alexander M. Rakowski ◽  
Joseph P. Patterson
Keyword(s):  
Molecular Structure ◽  
Polyethylene Glycol ◽  
Block Copolymers ◽  
Self Assembly ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
The Self ◽  
Assembly Mechanism ◽  
2D And 3D ◽  
Induced Crystallization

Abstract The self-assembly of block copolymers into 1D, 2D and 3D nano- and microstructures is of great interest for a wide range of applications. A key challenge in this field is obtaining independent control over molecular structure and hierarchical structure in all dimensions using scalable one-pot chemistry. Here we report on the ring opening polymerization-induced crystallization-driven self-assembly (ROPI-CDSA) of poly-L-lactide-block-polyethylene glycol block copolymers into 1D, 2D and 3D nanostructures. A key feature of ROPI-CDSA is that the polymerization time is much shorter than the self-assembly relaxation time, resulting in a non-equilibrium self-assembly process. The self-assembly mechanism is analyzed by cryo-transmission electron microscopy, wide-angle x-ray scattering, Fourier transform infrared spectroscopy, and turbidity studies. The analysis revealed that the self-assembly mechanism is dependent on both the polymer molecular structure and concentration. Knowledge of the self-assembly mechanism enabled the kinetic trapping of multiple hierarchical structures from a single block copolymer.

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