Small molecule induced self-assembly of Au nanoparticles

2011 ◽  
Vol 21 (42) ◽  
pp. 16935 ◽  
Author(s):  
Jaewook Lee ◽  
Hongjian Zhou ◽  
Jaebeom Lee
Keyword(s):  
Small Molecule ◽  
Self Assembly ◽  
Au Nanoparticles

scholarly journals Formation of Au-Silane Bonds

2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Shira Yochelis ◽  
Eran Katzir ◽  
Yoav Kalcheim ◽  
Vitaly Gutkin ◽  
Oded Millo ◽  
...  
Keyword(s):  
Molecular Electronics ◽  
Self Assembly ◽  
Au Nanoparticles ◽  
Electrical Coupling ◽  
Gold Surface ◽  
Scanning Tunneling Spectroscopy ◽  
Scanning Tunneling ◽  
Fundamental Study ◽  
Covalent Bonds ◽  
Anchoring Groups

Many intriguing aspects of molecular electronics are attributed to organic-inorganic interactions, yet charge transfer through such junctions still requires fundamental study. Recently, there is a growing interest in anchoring groups, which considered dominating the charge transport. With this respect, we choose to investigate self-assembly of disilane molecules sandwiched between gold surface and gold nanoparticles. These assemblies are found to exhibit covalent bonds not only between the anchoring Si groups and the gold surfaces but also in plane crosslinks that increase the monolayer stability. Finally, using scanning tunneling spectroscopy we demonstrate that the disilane molecules provide strong electrical coupling between the Au nanoparticles and a superconductor substrate.

Controlled self-assembly of small molecule probes and the related applications in bioanalysis

2016 ◽  
Vol 76 ◽  
pp. 38-53 ◽  
Author(s):  
Yongxin Li ◽  
Huipeng Zhou ◽  
Jian Chen ◽  
Sohail Anjum Shahzad ◽  
Cong Yu
Keyword(s):  
Small Molecule ◽  
Self Assembly ◽  
Small Molecule Probes

scholarly journals Aqueous interfacial gels assembled from small molecule supramolecular polymers

2017 ◽  
Vol 8 (2) ◽  
pp. 1350-1355 ◽  
Author(s):  
Alexander S. Groombridge ◽  
Aniello Palma ◽  
Richard M. Parker ◽  
Chris Abell ◽  
Oren A. Scherman
Keyword(s):  
Small Molecules ◽  
Small Molecule ◽  
Self Assembly ◽  
Hyperbranched Polymer ◽  
Soft Matter ◽  
Supramolecular Polymers ◽  
Supramolecular Network ◽  
Self Healing ◽  
Liquid Interfaces ◽  
Stimuli Responsive

The successful self-assembly of a stimuli-responsive aqueous supramolecular hyperbranched polymer from small molecules and the macrocyclic host cucurbit[8]uril (CB[8]) is reported. This self-healing supramolecular network can act as a soft matter barrier at liquid–liquid interfaces.

Closing the Loop: Triazolylpyridine Coordination Drives the Self‐Assembly of Metallomacrocycles with Tunable Topologies for Small‐Molecule and Guanine‐Quadruplex Recognition

2018 ◽  
Vol 24 (70) ◽  
pp. 18718-18734 ◽  
Author(s):  
Caitlin E. Miron ◽  
Madelaine R. Colden Leung ◽  
Emily I. Kennedy ◽  
Olivier Fleischel ◽  
Mona Ashraf Khorasani ◽  
...  
Keyword(s):  
Small Molecule ◽  
Self Assembly ◽  
The Self ◽  
Guanine Quadruplex ◽  
Closing The Loop

Small molecule-mediated self-assembly behaviors of Pluronic block copolymers in aqueous solution: impact of hydrogen bonding on the morphological transition of Pluronic micelles

Soft Matter ◽  
2020 ◽  
Vol 16 (1) ◽  
pp. 142-151 ◽  
Author(s):  
Haiyan Luo ◽  
Kun Jiang ◽  
Xiangfeng Liang ◽  
Huizhou Liu ◽  
Yingbo Li
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Bonding ◽  
Block Copolymers ◽  
Small Molecules ◽  
Small Molecule ◽  
Propyl Gallate ◽  
Self Assembly ◽  
Morphological Transition ◽  
Propyl Paraben ◽  
Pluronic P123

The influence of hydrogen bonding on the morphological transition of Pluronic P123 micelles is experimentally and theoretically investigated by introducing three small molecules, i.e. propyl benzoate (PB), propyl paraben (PP) and propyl gallate (PG).

Charge-Transport Networks via Small-Molecule Self-Assembly in Conjugated Polymer Bulk Heterojunctions

2019 ◽  
Vol 123 (45) ◽  
pp. 27305-27316
Author(s):  
Michael Roders ◽  
Matthew A. Kolaczkowski ◽  
William R. Hollingsworth ◽  
Reilly Seban ◽  
Yi Liu ◽  
...  
Keyword(s):  
Charge Transport ◽  
Small Molecule ◽  
Self Assembly ◽  
Conjugated Polymer ◽  
Bulk Heterojunctions ◽  
Transport Networks ◽  
Polymer Bulk

Preparation of Self-Assembled Au Nanoparticles Arrays for Silicon Solar Cell Applications

2013 ◽  
Vol 803 ◽  
pp. 257-262
Author(s):  
Chun Yan Duan ◽  
Yuan Feng ◽  
Xiao Xia Zhao ◽  
Hui Shen
Keyword(s):  
Solar Cells ◽  
Self Assembly ◽  
Silicon Solar Cell ◽  
Au Nanoparticles ◽  
Annealing Treatment ◽  
Silicon Solar Cells ◽  
Annealing Temperatures ◽  
Assembly Method ◽  
Surface Morphologies ◽  
Particle Shapes

Au nanoparticles arrays for silicon solar cells were fabricated by self-assembly method to accommodate manufacturing process of traditional silicon solar cells. Surface morphologies of 10-30 nm thick films after annealing treatment at 600 °C and 700 °C were analyzed. It indicated that morphological features of Au nanoparticles arrays such as particle shapes, size distribution vary with thicknesses of Au films, annealing temperatures and surface morphologies of substrates.

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