Size and shape evolution of highly magnetic iron nanoparticles from successive growth reactions

2017 ◽  
Vol 53 (84) ◽  
pp. 11548-11551 ◽  
Author(s):  
A. J. McGrath ◽  
S. Cheong ◽  
A. M. Henning ◽  
J. J. Gooding ◽  
R. D. Tilley
Keyword(s):  
Iron Nanoparticles ◽  
Surface Oxidation ◽  
Shape Evolution ◽  
Size And Shape ◽  
Seed Mediated

Monodisperse iron nanoparticles are synthesized via successive seed-mediated growth reactions. By performing additional growth reactions, the nanoparticles’ magnetic character post-surface oxidation is tuned from superparamagnetic to ferromagnetic.

scholarly journals Feedback Control for the Size and Shape Evolution of Needle-like Crystals in Suspension. I. Concepts and Simulation Studies

2018 ◽  
Vol 18 (8) ◽  
pp. 4470-4483 ◽  
Author(s):  
Stefan Bötschi ◽  
Ashwin Kumar Rajagopalan ◽  
Manfred Morari ◽  
Marco Mazzotti
Keyword(s):  
Feedback Control ◽  
Shape Evolution ◽  
Simulation Studies ◽  
Size And Shape

scholarly journals Feedback Control for the Size and Shape Evolution of Needle-like Crystals in Suspension. II. Cooling Crystallization Experiments

2018 ◽  
Vol 18 (10) ◽  
pp. 6185-6196 ◽  
Author(s):  
Ashwin Kumar Rajagopalan ◽  
Stefan Bötschi ◽  
Manfred Morari ◽  
Marco Mazzotti
Keyword(s):  
Feedback Control ◽  
Shape Evolution ◽  
Size And Shape ◽  
Cooling Crystallization ◽  
Crystallization Experiments

An Ivestigation of Temperature-Manipulated Size and Shape Evolution of Preformed Core-Shell Nanoparticles

1999 ◽  
Vol 580 ◽  
Author(s):  
M.M. Maye ◽  
W.X. Zheng ◽  
F.L. Leibowitz ◽  
N.K. Ly ◽  
H.H. Eichelberger ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Ftir Spectroscopy ◽  
Shape Change ◽  
Composite Nanoparticles ◽  
Core Shell ◽  
Shape Evolution ◽  
Shell Nanoparticles ◽  
Size And Shape ◽  
Core Shell Nanoparticles ◽  
Encapsulated Nanoparticles

AbstractThis paper presents a study of heating-induced size and shape change for pre-synthesized composite nanoparticles of ∼2 nm gold cores encapsulated with alkanethiolate monolayers. The results have demonstrated an evolution in size and shape of the nanoparticles towards monodispersed larger core sizes with well-defined and highly-faceted morphologies. The evolved particles were encapsulated with the thiolate shells. The morphological and structural evolutions were characterized using TEM, XRD, UV-Vis and FTIR spectroscopy. While temperature-driven crystal growth is known for non-encapsulated particles, the evolution of the thiolate-encapsulated nanoparticles in solutions into well-defined morphologies represents an intriguing example of temperature manipulations of nanoparticle monodispersity and shape.

Observation of Continuous and Quantized Domain Size and Shape Evolution in Monolayers at Air–Water Interface

2011 ◽  
Vol 50 (5R) ◽  
pp. 051601 ◽  
Author(s):  
Martin Weis ◽  
Wei Ou-Yang ◽  
Tetsuya Yamamoto ◽  
Yohei Matsuoka ◽  
Takaaki Manaka ◽  
...  
Keyword(s):  
Domain Size ◽  
Shape Evolution ◽  
Water Interface ◽  
Size And Shape ◽  
Air Water Interface

Size and shape evolution of faceted bicrystal nanoparticles of gold on sapphire

2011 ◽  
Vol 59 (7) ◽  
pp. 2872-2881 ◽  
Author(s):  
O. Malyi ◽  
L. Klinger ◽  
D.J. Srolovitz ◽  
E. Rabkin
Keyword(s):  
Shape Evolution ◽  
Size And Shape

Control of iron nanoparticles size and shape by thermal decomposition method

2005 ◽  
Vol 41 (10) ◽  
pp. 3388-3390 ◽  
Author(s):  
Huiping Shao ◽  
HyoSook Lee ◽  
Yuqiang Huang ◽  
InYong Ko ◽  
ChongOh Kim
Keyword(s):  
Thermal Decomposition ◽  
Decomposition Method ◽  
Iron Nanoparticles ◽  
Size And Shape ◽  
Thermal Decomposition Method

Surfactant-Controlled Size and Shape Evolution of Magnetic Nanoparticles

2009 ◽  
Vol 9 (1) ◽  
pp. 32-34 ◽  
Author(s):  
Gyu Leem ◽  
Subhasis Sarangi ◽  
Shishan Zhang ◽  
Irene Rusakova ◽  
Audrius Brazdeikis ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Shape Evolution ◽  
Size And Shape
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