Synthesis of Convex Hexoctahedral Palladium@Gold Core–Shell Nanocrystals with {431} High-Index Facets with Remarkable Electrochemiluminescence Activities

ACS Nano ◽  
2014 ◽  
Vol 8 (6) ◽  
pp. 5953-5958 ◽  
Author(s):  
Ling Zhang ◽  
Wenxin Niu ◽  
Wenyue Gao ◽  
Liming Qi ◽  
Jianping Lai ◽  
...  
Keyword(s):  
High Index ◽  
Core Shell ◽  
Gold Core

Iron Oxide-Gold Core-Shell Nanoparticles as Multimodal Imaging Contrast Agent

2013 ◽  
Vol 13 (6) ◽  
pp. 2341-2347 ◽  
Author(s):  
Luca Menichetti ◽  
Leonardo Manzoni ◽  
Luigi Paduano ◽  
A. Flori ◽  
Claudia Kusmic ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Contrast Agent ◽  
Multimodal Imaging ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Gold Core ◽  
Core Shell Nanoparticles ◽  
Imaging Contrast Agent

Fullerene-Gold Core-Shell Structures and Their Self-Assemblies

2017 ◽  
Vol 16 (02) ◽  
pp. 1650029
Author(s):  
R. Sepahvand ◽  
S. Alihosseini ◽  
M. Adeli ◽  
P. Sasanpour
Keyword(s):  
Citric Acid ◽  
Self Assembly ◽  
Size Structure ◽  
Shell Structures ◽  
Core Shell ◽  
Hybrid Nanomaterial ◽  
Gold Core ◽  
Transmission Electron ◽  
Vis Spectroscopy ◽  
Gold Nps

Hybrid nanomaterials consisting of functionalized fullerene and gold nanoparticle (NP) have been synthesized. Fullerene was functionalized by citric acid and used as reducing and capping agent for preparation of gold NPs. Functionalization of fullerene by use of citric acid was performed by enzymatic and thermal approaches. The core-shell structures containing gold NPs as core and fullerene as shell (gold/fullerene) were prepared. It was found that method and density of functionalization of fullerene effect final structure and therefore their physicochemical property of hybrid nanomaterial dramatically. Ultraviolet-visible (UV-Vis) spectroscopy, Fourier transform infrared (FTIR) spectroscopy, dynamic light scattering (DLS), atomic force microscopy (AFM), transmission electron microscopy (TEM) were used to analyze the structure of the synthesized hybrid nanomaterial and also study their self-assembly and physicochemical properties. Effect of the size, structure and morphology (e.g., agglomeration) of the synthesized hybrid nanomaterial on their UV-Vis absorption behavior has been also verified by theoretical modeling.

Preparation of a monolayer array of silica@gold core-shell nanoparticles as a SERS substrate

Optik ◽  
2020 ◽  
Vol 221 ◽  
pp. 165274
Author(s):  
Ciyong Gu ◽  
Shi-Qing Man ◽  
Junqi Tang ◽  
Zhimin Zhao ◽  
Zhenlu Liu ◽  
...  
Keyword(s):  
Core Shell ◽  
Sers Substrate ◽  
Shell Nanoparticles ◽  
Gold Core ◽  
Core Shell Nanoparticles

Adsorbate-Induced Quenching of Hot Electrons in Gold Core−Shell Nanoparticles

2001 ◽  
Vol 105 (41) ◽  
pp. 9913-9917 ◽  
Author(s):  
S. L. Westcott ◽  
R. D. Averitt ◽  
J. A. Wolfgang ◽  
P. Nordlander ◽  
N. J. Halas
Keyword(s):  
Hot Electrons ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Gold Core ◽  
Core Shell Nanoparticles

Fullerene-functionalized gold core–shell nanoparticles: preparation and optical limiting properties

2004 ◽  
Vol 7 (8) ◽  
pp. 960-962 ◽  
Author(s):  
Fushen Lu ◽  
Shengqiang Xiao ◽  
Yuliang Li ◽  
Yinglin Song ◽  
Huibiao Liu ◽  
...  
Keyword(s):  
Optical Limiting ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Gold Core ◽  
Core Shell Nanoparticles

scholarly journals Hybrid silica-gold core-shell nanoparticles for fluorescence enhancement

2016 ◽  
Vol 2 (1) ◽  
Author(s):  
J. Grzelak ◽  
A. Krajewska ◽  
B. Krajnik ◽  
D. Jamiola ◽  
J. Choma ◽  
...  
Keyword(s):  
Fluorescence Enhancement ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Gold Core ◽  
Hybrid Silica ◽  
Core Shell Nanoparticles

AbstractWe demonstrate that SiO

Synthesis of Hafnium Oxide-Gold Core–Shell Nanoparticles

2011 ◽  
Vol 51 (1) ◽  
pp. 518-522 ◽  
Author(s):  
Naween Dahal ◽  
Viktor Chikan
Keyword(s):  
Hafnium Oxide ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Gold Core ◽  
Core Shell Nanoparticles

Preparation and characterization of silica–gold core–shell nanoparticles

2013 ◽  
Vol 15 (11) ◽  
Author(s):  
Thi Ha Lien Nghiem ◽  
Tuyet Ngan Le ◽  
Thi Hue Do ◽  
Thi Thuy Duong Vu ◽  
Quang Hoa Do ◽  
...  
Keyword(s):  
Core Shell ◽  
Shell Nanoparticles ◽  
Gold Core ◽  
Core Shell Nanoparticles
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