Magnetic nanoparticle assemblies on denatured DNA show unusual magnetic relaxivity and potential applications for MRI

2004 ◽  
pp. 2560 ◽  
Author(s):  
Stephen J. Byrne ◽  
Serena A. Corr ◽  
Yurii K. Gun'ko ◽  
John M. Kelly ◽  
Dermot F. Brougham ◽  
...  
Keyword(s):  
Magnetic Nanoparticle ◽  
Nanoparticle Assemblies ◽  
Potential Applications

scholarly journals Preparation and properties of plasmonic-excitonic nanoparticle assemblies

Nanophotonics ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 517-547 ◽  
Author(s):  
Brian Szychowski ◽  
Matthew Pelton ◽  
Marie-Christine Daniel
Keyword(s):  
Good Control ◽  
Inorganic Nanoparticles ◽  
Rabi Splitting ◽  
Strongly Coupled ◽  
Nanoparticle Assemblies ◽  
Wide Range ◽  
Fano Interference ◽  
Potential Applications ◽  
The Individual ◽  
Number Of Particles

AbstractThe assembly of inorganic nanoparticles often leads to collective properties that are different from the combined properties of the individual components. In particular, coupling plasmonic and excitonic nanoparticles has been shown to modify their optical properties, including absorption, emission, and scattering. Because of this, these coupled assemblies have potential applications in a wide range of areas, including sensing, light harvesting, and photocatalysis. More recently, unique properties, including Fano interference and Rabi splitting, have been observed by increasing the coupling strength. However, the behavior of coupled nanoparticles is highly dependent on the exact organization of the components, including the number of particles coupled, the distance separating them, and their spatial orientation. This is especially true in the case of strongly coupled particles. Because of this, it is important to achieve synthetic techniques that not only can link particles together but also offer good control over how the particles are connected. In this review, assemblies of plasmonic and excitonic nanoparticles are reviewed, including the various methods that have been used for their construction, the properties that these systems have been predicted to possess as well as the ones that have been observed, and their current applications along with current challenges in the field and potential future applications.

scholarly journals MicroRNA Detection through DNAzyme-Mediated Disintegration of Magnetic Nanoparticle Assemblies

ACS Sensors ◽  
2018 ◽  
Vol 3 (9) ◽  
pp. 1884-1891 ◽  
Author(s):  
Bo Tian ◽  
Yuanyuan Han ◽  
Erik Wetterskog ◽  
Marco Donolato ◽  
Mikkel Fougt Hansen ◽  
...  
Keyword(s):  
Magnetic Nanoparticle ◽  
Nanoparticle Assemblies ◽  
Microrna Detection

Nanostructured magnetic nanocomposites as MRI contrast agents

2015 ◽  
Vol 3 (11) ◽  
pp. 2241-2276 ◽  
Author(s):  
Erwin Peng ◽  
Fenghe Wang ◽  
Jun Min Xue
Keyword(s):  
Contrast Agent ◽  
Contrast Agents ◽  
Magnetic Nanoparticle ◽  
Mri Contrast Agents ◽  
Water Soluble ◽  
Mri Contrast Agent ◽  
Magnetic Nanocomposites ◽  
Functional Coating ◽  
Mri Contrast ◽  
Nanoparticle Assemblies

The development of water-soluble nanostructured magnetic nanocomposites based on hydrophobic magnetic nanoparticle assemblies using an organic functional coating for MRI contrast agent applications was discussed.

X-ray studies of magnetic nanoparticle assemblies

2003 ◽  
Vol 93 (10) ◽  
pp. 7343-7345 ◽  
Author(s):  
S. Anders ◽  
M. F. Toney ◽  
T. Thomson ◽  
J.-U. Thiele ◽  
B. D. Terris ◽  
...  
Keyword(s):  
Magnetic Nanoparticle ◽  
X Ray ◽  
Nanoparticle Assemblies

scholarly journals Tuning the structure and habit of iron oxide mesocrystals

Nanoscale ◽  
2016 ◽  
Vol 8 (34) ◽  
pp. 15571-15580 ◽  
Author(s):  
Erik Wetterskog ◽  
Alice Klapper ◽  
Sabrina Disch ◽  
Elisabeth Josten ◽  
Raphaël P. Hermann ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Material Properties ◽  
Precise Control ◽  
Nanoparticle Assemblies ◽  
Potential Applications

A precise control over the meso- and microstructure of ordered and aligned nanoparticle assemblies, i.e., mesocrystals, is essential in the quest for exploiting the collective material properties for potential applications.

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