Reversible Tuning of Plasmon Coupling in Gold Nanoparticle Chains Using Ultrathin Responsive Polymer Film

2011 ◽  
Vol 3 (4) ◽  
pp. 945-951 ◽  
Author(s):  
Saide Z. Nergiz ◽  
Srikanth Singamaneni
Keyword(s):  
Polymer Film ◽  
Gold Nanoparticle ◽  
Plasmon Coupling ◽  
Responsive Polymer ◽  
Nanoparticle Chains

Dynamics of Nanoparticle Chain Aggregates of Carbon Under Tension

2003 ◽  
Vol 778 ◽  
Author(s):  
Rajdip Bandyopadhyaya ◽  
Weizhi Rong ◽  
Yong J. Suh ◽  
Sheldon K. Friedlander
Keyword(s):  
Mechanical Properties ◽  
Carbon Black ◽  
Polymer Film ◽  
Elastic Behavior ◽  
Small Strains ◽  
Transmission Electron ◽  
Chain Aggregates ◽  
Nanoparticle Chains ◽  
Reinforcing Filler

AbstractCarbon black in the form of nanoparticle chains is used as a reinforcing filler in elastomers. However, the dynamics of the filler particles under tension and their role in the improvement of the mechanical properties of rubber are not well understood. We have studied experimentally the dynamics of isolated nanoparticle chain aggregates (NCAs) of carbon made by laser ablation, and also that of carbon black embedded in a polymer film. In situ studies of stretching and contraction of such chains in the transmission electron microscope (TEM) were conducted under different maximum values of strain. Stretching causes initially folded NCA to reorganize into a straight, taut configuration. Further stretching leads to either plastic deformation and breakage (at 37.4% strain) or to a partial elastic behavior of the chain at small strains (e.g. 2.3% strain). For all cases the chains were very flexible under tension. Similar reorientation and stretching was observed for carbon black chains embedded in a polymer film. Such flexible and elastic nature of NCAs point towards a possible mechanism of reinforcement of rubber by carbon black fillers.

Rotational dynamics of gold nanoparticle chains in water solution

2012 ◽  
Vol 14 (12) ◽  
Author(s):  
M. Zimbone ◽  
P. Musumeci ◽  
P. Baeri ◽  
E. Messina ◽  
S. Boninelli ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Water Solution ◽  
Rotational Dynamics ◽  
Nanoparticle Chains

Assembling gold nanoparticle chains using an AC electrical field: Electrical detection of organic thiols

2013 ◽  
Vol 176 ◽  
pp. 368-373 ◽  
Author(s):  
Christian Leiterer ◽  
Steffen Berg ◽  
Antti-Pekka Eskelinen ◽  
Andrea Csaki ◽  
Matthias Urban ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Electrical Detection ◽  
Electrical Field ◽  
Nanoparticle Chains ◽  
Organic Thiols

Combinatorial study of a gold nanoparticle infusion process in a polymer film

2011 ◽  
Vol 13 (10) ◽  
pp. 4795-4808 ◽  
Author(s):  
Daniel M. Lentz ◽  
Alicyn M. Rhoades ◽  
Robert A. Pyles ◽  
Karl W. Haider ◽  
Mark S. Angelone ◽  
...  
Keyword(s):  
Polymer Film ◽  
Gold Nanoparticle

Collective Plasmon Coupling in Gold Nanoparticle Clusters for Highly Efficient Photothermal Therapy

ACS Nano ◽  
2022 ◽  
Author(s):  
Jinxing Chen ◽  
Mingfu Gong ◽  
Yulong Fan ◽  
Ji Feng ◽  
Lili Han ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Photothermal Therapy ◽  
Plasmon Coupling ◽  
Highly Efficient ◽  
Nanoparticle Clusters

scholarly journals Preparation of polymer gold nanoparticle composites with tunable plasmon coupling and their application as SERS substrates

Nanoscale ◽  
2019 ◽  
Vol 11 (42) ◽  
pp. 19884-19894 ◽  
Author(s):  
Samir A. Belhout ◽  
Frederico R. Baptista ◽  
Stephen J. Devereux ◽  
Anthony W. Parker ◽  
Andrew D. Ward ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Optical Tweezer ◽  
Plasmon Coupling ◽  
Sers Substrates ◽  
Nanoparticle Composites ◽  
Composite Properties ◽  
Properties Of Composites ◽  
Plasmon Ruler

The plasmonic properties of composites with controlled AuNP loading are found to be well described by a plasmon ruler equation, and Raman optical tweezer results show the SERS performance in the bulk is dominated by the discrete composite properties.

Anomalous complete opaqueness in a sparse array of gold nanoparticle chains

2011 ◽  
Vol 99 (8) ◽  
pp. 081911 ◽  
Author(s):  
Benfeng Bai ◽  
Xiaowei Li ◽  
Ismo Vartiainen ◽  
Anni Lehmuskero ◽  
Guoguo Kang ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Sparse Array ◽  
Nanoparticle Chains

Ultrathin stimuli-responsive polymer film-based optical sensor for fast and visual detection of hazardous organic solvents

2018 ◽  
Vol 6 (40) ◽  
pp. 10861-10869 ◽  
Author(s):  
Zhaoyi Wang ◽  
Xueyao Liu ◽  
Yuxin Wu ◽  
Bingbing Liu ◽  
Zhanhua Wang ◽  
...  
Keyword(s):  
Polymer Film ◽  
Organic Solvents ◽  
Optical Sensor ◽  
Rapid Detection ◽  
Sandwich Structure ◽  
Visual Detection ◽  
Stimuli Responsive ◽  
Film Sensor ◽  
Responsive Polymer ◽  
Stimuli Responsive Polymer

UV cross-linkable stimuli-responsive terpolymer (PMMA-co-HEMA-co-GMA)-based “sandwich-structure” ultrathin film sensor for the visual and rapid detection of hazardous organic solvents.

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