Two-Dimensional Self-Assembly of a Two-Component Molecular System:  Formation of an Ordered and Homogeneous Molecular Mesh

2005 ◽  
Vol 127 (37) ◽  
pp. 12750-12751 ◽  
Author(s):  
Feng Tao ◽  
Steven L. Bernasek
Keyword(s):  
Self Assembly ◽  
Molecular System ◽  
Two Dimensional ◽  
System Formation ◽  
Two Component

scholarly journals Template-Free Self-Assembly of Two-Dimensional Polymers into Nano/Microstructured Materials

Molecules ◽  
2021 ◽  
Vol 26 (11) ◽  
pp. 3310
Author(s):  
Shengda Liu ◽  
Jiayun Xu ◽  
Xiumei Li ◽  
Tengfei Yan ◽  
Shuangjiang Yu ◽  
...  
Keyword(s):  
Self Assembly ◽  
Recent Progress ◽  
Two Dimensional ◽  
Subsequent Removal ◽  
The Past ◽  
2D Polymers ◽  
Template Free ◽  
Self Assembled ◽  
The Relationship ◽  
Polymer Tubes

In the past few decades, enormous efforts have been made to synthesize covalent polymer nano/microstructured materials with specific morphologies, due to the relationship between their structures and functions. Up to now, the formation of most of these structures often requires either templates or preorganization in order to construct a specific structure before, and then the subsequent removal of previous templates to form a desired structure, on account of the lack of “self-error-correcting” properties of reversible interactions in polymers. The above processes are time-consuming and tedious. A template-free, self-assembled strategy as a “bottom-up” route to fabricate well-defined nano/microstructures remains a challenge. Herein, we introduce the recent progress in template-free, self-assembled nano/microstructures formed by covalent two-dimensional (2D) polymers, such as polymer capsules, polymer films, polymer tubes and polymer rings.

General Interfacial Self‐Assembly Engineering for Patterning Two‐Dimensional Polymers with Cylindrical Mesopores on Graphene

2019 ◽  
Vol 58 (30) ◽  
pp. 10173-10178 ◽  
Author(s):  
Hao Tian ◽  
Jieqiong Qin ◽  
Dan Hou ◽  
Qian Li ◽  
Chen Li ◽  
...  
Keyword(s):  
Self Assembly ◽  
Two Dimensional

Percolation in two-dimensional nanoparticle films from colloidal self-assembly

2007 ◽  
Vol 204 (6) ◽  
pp. 1856-1862 ◽  
Author(s):  
Ching-Ling Hsu ◽  
Szu-Ming Chu ◽  
Kiwi Wood ◽  
Yi-Rong Yang
Keyword(s):  
Self Assembly ◽  
Two Dimensional ◽  
Nanoparticle Films

Self-assembly of carbon nanotubes into two-dimensional geometries using DNA origami templates

2009 ◽  
Vol 5 (1) ◽  
pp. 61-66 ◽  
Author(s):  
Hareem T. Maune ◽  
Si-ping Han ◽  
Robert D. Barish ◽  
Marc Bockrath ◽  
William A. Goddard III ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Self Assembly ◽  
Dna Origami ◽  
Two Dimensional

Gold Nanoparticle Self-Assembly in Two-Component Lipid Langmuir Monolayers†

Langmuir ◽  
2011 ◽  
Vol 27 (4) ◽  
pp. 1260-1268 ◽  
Author(s):  
Alina Mogilevsky ◽  
Raz Jelinek
Keyword(s):  
Gold Nanoparticle ◽  
Self Assembly ◽  
Langmuir Monolayers ◽  
Two Component

THEORETICAL MODEL FOR THE CALCULATION OF OPTICAL PROPERTIES OF GOLD NANOPARTICLES

2010 ◽  
Vol 19 (03) ◽  
pp. 427-436
Author(s):  
A. MENDOZA-GARCÍA ◽  
A. ROMERO-DEPABLOS ◽  
M. A. ORTEGA ◽  
J. L. PAZ ◽  
L. ECHEVARRÍA
Keyword(s):  
Gold Nanoparticles ◽  
Refractive Index ◽  
Optical Properties ◽  
Theoretical Model ◽  
Absorption Coefficient ◽  
Molecular System ◽  
Two Dimensional ◽  
Box Models ◽  
Solvent Environment ◽  
Absorption And Dispersion

We have developed an analytical method to describe the optical properties of nanoparticles, whose results are in agreement with the observed experimental behavior according to the size of the nanoparticle under analysis. Our considerations to describe plasmonic absorption and dispersion are based on the combination of the two-level molecular system and the two-dimensional quantum box models. Employing the optical stochastic Bloch equations, we have determined the system's coherence, from which we have calculated expressions for the absorption coefficient and refractive index. The innovation of this methodology is that it allows us to take into account the solvent environment, which induce quantum effects not considered by classical treatments.

Square-grid coordination networks of (5,10,15,20-tetra-4-pyridylporphyrinato)zinc(II) in its clathrate with two guest molecules of 1,2-dichlorobenzene: supramolecular isomerism of the porphyrin self-assembly

2009 ◽  
Vol 65 (3) ◽  
pp. m139-m142 ◽  
Author(s):  
Rajesh Koner ◽  
Israel Goldberg
Keyword(s):  
Self Assembly ◽  
Metal Ion ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Coordination Networks ◽  
Guest Molecules ◽  
Square Grid ◽  
Supramolecular Isomerism ◽  
Self Assembled ◽  
Solvent Molecules

The title compound, (5,10,15,20-tetra-4-pyridylporphyrinato)zinc(II) 1,2-dichlorobenzene disolvate, [Zn(C40H24N8)]·2C6H4Cl2, contains a clathrate-type structure. It is composed of two-dimensional square-grid coordination networks of the self-assembled porphyrin moiety, which are stacked one on top of the other in a parallel manner. The interporphyrin cavities of the overlapping networks combine into channel voids accommodated by the dichlorobenzene solvent. Molecules of the porphyrin complex are located on crystallographic inversion centres. The observed two-dimensional assembly mode of the porphyrin units represents a supramolecular isomer of the unique three-dimensional coordination frameworks of the same porphyrin building block observed earlier. The significance of this study lies in the discovery of an additional supramolecular isomer of the rarely observed structures of metalloporphyrins self-assembled directly into extended coordination polymers without the use of external ligand or metal ion auxiliaries.

Two-Dimensional Self-Assembly of Chiral Malic Acid on Cu(110)

2010 ◽  
Vol 115 (4) ◽  
pp. 1240-1247 ◽  
Author(s):  
Christian Roth ◽  
Daniele Passerone ◽  
Leo Merz ◽  
Manfred Parschau ◽  
Karl-Heinz Ernst
Keyword(s):  
Malic Acid ◽  
Self Assembly ◽  
Two Dimensional
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