Crystallization-driven one-dimensional self-assembly of polyethylene-b-poly(tert-butylacrylate) diblock copolymers in DMF: effects of crystallization temperature and the corona-forming block

Soft Matter ◽  
2016 ◽  
Vol 12 (1) ◽  
pp. 67-76 ◽  
Author(s):  
Bin Fan ◽  
Lei Liu ◽  
Jun-Huan Li ◽  
Xi-Xian Ke ◽  
Jun-Ting Xu ◽  
...  
Keyword(s):  
Crystallization Temperature ◽  
Self Assembly ◽  
Diblock Copolymers ◽  
Block Length ◽  
One Dimensional ◽  
Cylindrical Micelles

Crystallization temperature and the PtBA block length affect the growth of crystalline PE-b-PtBA cylindrical micelles, and quasi-living growth can be achieved.

scholarly journals Crystallization and morphological transition of poly(l-lactide)–poly(ε-caprolactone) diblock copolymers with different block length ratios

RSC Advances ◽  
2017 ◽  
Vol 7 (36) ◽  
pp. 22515-22523 ◽  
Author(s):  
Weiqiang Han ◽  
Xia Liao ◽  
Qi Yang ◽  
Guangxian Li ◽  
Bin He ◽  
...  
Keyword(s):  
Crystallization Temperature ◽  
Diblock Copolymers ◽  
Block Length ◽  
Morphological Transition ◽  
The Relationship

The crystallization temperature has an effect on the relationship between the lamellar twisting and the morphological transition of PLLA.

PMAA-based RAFT dispersion polymerization of MMA in ethanol: conductivity, block length and self-assembly

RSC Advances ◽  
2016 ◽  
Vol 6 (63) ◽  
pp. 58218-58225 ◽  
Author(s):  
Henmei Ni ◽  
Junxiu Liu ◽  
Kai Shi ◽  
Min Wu ◽  
Yadong Yang ◽  
...  
Keyword(s):  
Electrostatic Interaction ◽  
Self Assembly ◽  
Dispersion Polymerization ◽  
Diblock Copolymers ◽  
Block Length ◽  
Amphiphilic Diblock Copolymers ◽  
Positively Charged

Soluble amphiphilic diblock copolymers of PMAA-b-PMMA were positively charged in ethanol and the electrostatic interaction played a role in the process of self-assembly.

Cylindrical Micelles from the Self-Assembly of Polyacrylonitrile-Based Diblock Copolymers in Nonpolar Selective Solvents

2008 ◽  
Vol 29 (4) ◽  
pp. 352-357 ◽  
Author(s):  
Massimo Lazzari ◽  
Dominique Scalarone ◽  
Carlos Vazquez-Vazquez ◽  
M. Arturo López-Quintela
Keyword(s):  
Self Assembly ◽  
Diblock Copolymers ◽  
The Self ◽  
Selective Solvents ◽  
Cylindrical Micelles

Self-Assembly of Amphiphilic Conjugated Diblock Copolymers into One-Dimensional Nanoribbons

2013 ◽  
Vol 47 (1) ◽  
pp. 161-164 ◽  
Author(s):  
Amanda C. Kamps ◽  
Ma. Helen M. Cativo ◽  
Michael Fryd ◽  
So-Jung Park
Keyword(s):  
Self Assembly ◽  
Diblock Copolymers ◽  
One Dimensional

Tuning the Size of Cylindrical Micelles from Poly(l-lactide)-b-poly(acrylic acid) Diblock Copolymers Based on Crystallization-Driven Self-Assembly

2013 ◽  
Vol 46 (22) ◽  
pp. 9074-9082 ◽  
Author(s):  
Liang Sun ◽  
Nikos Petzetakis ◽  
Anaïs Pitto-Barry ◽  
Tara L. Schiller ◽  
Nigel Kirby ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Self Assembly ◽  
Diblock Copolymers ◽  
Cylindrical Micelles ◽  
Poly Acrylic Acid

scholarly journals Synthesis of aminated polystyrene and its self-assembly with nanoparticles at oil/water interface

e-Polymers ◽  
2020 ◽  
Vol 20 (1) ◽  
pp. 317-327
Author(s):  
Chenliang Shi ◽  
Ling Lin ◽  
Yukun Yang ◽  
Wenjia Luo ◽  
Maoqing Deng ◽  
...  
Keyword(s):  
Interfacial Tension ◽  
Self Assembly ◽  
Carbon Dots ◽  
Chain Transfer ◽  
Functionalized Polymers ◽  
Amino Groups ◽  
One Dimensional ◽  
Reversible Addition ◽  
Oil Water ◽  
Chain Transfer Polymerization

AbstractThe influence of density of amino groups, nanoparticles dimension and pH on the interaction between end-functionalized polymers and nanoparticles was extensively investigated in this study. PS–NH2 and H2N–PS–NH2 were prepared using reversible addition–fragmentation chain transfer polymerization and atom transfer radical polymerization. Zero-dimensional carbon dots with sulfonate groups, one-dimensional cellulose nanocrystals with sulfate groups and two-dimensional graphene with sulfonate groups in the aqueous phase were added into the toluene phase containing the aminated PS. The results indicate that aminated PS exhibited the strongest interfacial activity after compounding with sulfonated nanoparticles at a pH of 3. PS ended with two amino groups performed better in reducing the water/toluene interfacial tension than PS ended with only one amino group. The dimension of sulfonated nanoparticles also contributed significantly to the reduction in the water/toluene interfacial tension. The minimal interfacial tension was 4.49 mN/m after compounding PS–NH2 with sulfonated zero-dimensional carbon dots.

2D Self-assembly and Electronic Characterization of Oxygen-Boron-Oxygen-Doped Chiral Graphene Nanoribbons

2021 ◽  
Author(s):  
Lei Jin ◽  
Nerea Bilbao ◽  
Yang Lv ◽  
Xiao-Ye Wang ◽  
Soltani Paniz ◽  
...  
Keyword(s):  
Edge Effects ◽  
Self Assembly ◽  
Quantum Confinement ◽  
Graphene Nanoribbons ◽  
One Dimensional ◽  
The Past ◽  
Different Types

Graphene nanoribbons (GNRs), quasi-one-dimensional strips of graphene, exhibit a nonzero bandgap due to quantum confinement and edge effects. In the past decade, different types of GNRs with atomically precise structures...

scholarly journals The magneto-elastica : from self-buckling to self-assembly

2014 ◽  
Vol 470 (2162) ◽  
pp. 20130609 ◽  
Author(s):  
Dominic Vella ◽  
Emmanuel du Pontavice ◽  
Cameron L. Hall ◽  
Alain Goriely
Keyword(s):  
Self Assembly ◽  
Permanent Magnets ◽  
Energy Estimates ◽  
Dimensional Chain ◽  
Elastic Rod ◽  
Straight Chain ◽  
One Dimensional ◽  
Vibration Dynamics ◽  
Magnetic Strength ◽  
A Chain

Spherical neodymium–iron–boron magnets are permanent magnets that can be assembled into a variety of structures owing to their high magnetic strength. A one-dimensional chain of these magnets responds to mechanical loadings in a manner reminiscent of an elastic rod. We investigate the macroscopic mechanical properties of assemblies of ferromagnetic spheres by considering chains, rings and chiral cylinders of magnets. Based on energy estimates and simple experiments, we introduce an effective magnetic bending stiffness for a chain of magnets and show that, used in conjunction with classic results for elastic rods, it provides excellent estimates for the buckling and vibration dynamics of magnetic chains. We then use this estimate to understand the dynamic self-assembly of a cylinder from an initially straight chain of magnets.

Direct observation of one-dimensional plasmon coupling in metallic nanofibers prepared by evaporation-induced self-assembly with DNA

Nanoscale ◽  
2012 ◽  
Vol 4 (21) ◽  
pp. 6814 ◽  
Author(s):  
Hidenobu Nakao ◽  
Shiho Tokonami ◽  
Taichi Hamada ◽  
Hiroshi Shiigi ◽  
Tsutomu Nagaoka ◽  
...  
Keyword(s):  
Direct Observation ◽  
Self Assembly ◽  
Plasmon Coupling ◽  
One Dimensional ◽  
Evaporation Induced Self Assembly
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