Testing the Core/Shell Model of Nanoconfined Water in Reverse Micelles Using Linear and Nonlinear IR Spectroscopy

Ising core-shell model was proposed to reconstruct superparamagnetism hysteresis in nano-goethite (α-FeOOH). Core and shell set as antiferromagnetic and paramagnetic state respectively. Core and shell radius varies until the theoretical hysteresis fit with experiment hysteresis. At low temperature, the hysteresis reconstructed nicely with 55% antiferromagnetic core contribution and 45% paramagnetic shell contribution. At high temperature, the core-shell model show unrealistic result compared to the pure paramagnetic state.

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Seed-Mediated Synthesis and Characterization of ZnO@γ-Fe2O3 Nanospheres: Building up the Core-Shell Model

Journal of Crystal Growth ◽

10.1016/j.jcrysgro.2021.126279 ◽

2021 ◽

pp. 126279

Author(s):

Sameh I. Ahmed

Keyword(s):

Shell Model ◽

Synthesis And Characterization ◽

Core Shell ◽

The Core ◽

Seed Mediated

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Application of the apparent lattice parameter to determination of the core-shell structure of nanocrystals

Zeitschrift für Kristallographie - Crystalline Materials ◽

10.1524/zkri.2007.222.11.580 ◽

2007 ◽

Vol 222 (11/2007) ◽

Cited By ~ 12

Author(s):

Bogdan Palosz ◽

Svetlana Stelmakh ◽

Ewa Grzanka ◽

Stanislaw Gierlotka ◽

Witold Palosz

Keyword(s):

Shell Model ◽

Shell Structure ◽

Lattice Parameter ◽

Core Shell ◽

Bragg Scattering ◽

The Core ◽

Core Shell Structure

In this review work we discuss applicability of Bragg scattering to examination of nanocrystals. We approximate the structure of nanograins by a commonly accepted core-shell model. We show that, for principal reasons, the Bragg equation is not applicable directly to nanocrystals. We use the Bragg relation through application of the

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Simulation of lithium iron phosphate lithiation/delithiation: Limitations of the core–shell model

Electrochimica Acta ◽

10.1016/j.electacta.2013.10.159 ◽

2014 ◽

Vol 115 ◽

pp. 352-357 ◽

Cited By ~ 10

Author(s):

M. Safari ◽

M. Farkhondeh ◽

M. Pritzker ◽

M. Fowler ◽

Taeyoung Han ◽

...

Keyword(s):

Shell Model ◽

Lithium Iron Phosphate ◽

Iron Phosphate ◽

Core Shell ◽

The Core

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On the structure of Ce-containing silicophosphate glasses: a core–shell molecular dynamics investigation

Physical Chemistry Chemical Physics ◽

10.1039/c4cp02577f ◽

2014 ◽

Vol 16 (39) ◽

pp. 21645-21656 ◽

Cited By ~ 14

Author(s):

Elisa Gambuzzi ◽

Alfonso Pedone

Keyword(s):

Molecular Dynamics ◽

Force Field ◽

Shell Model ◽

Core Shell ◽

The Core ◽

Silicophosphate Glasses

New Ce3+–O and Ce4+–O parameters for a force-field based on the core–shell model were developed and applied to get insights into the structure of five silicophosphate glasses with increasing Ce2O3 and P2O5 content.

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The core-shell model: an institutional experiment

Contemporary Drug Problems ◽

10.1177/009145099502200104 ◽

1995 ◽

Vol 22 (1) ◽

pp. 13-26 ◽

Cited By ~ 6

Author(s):

Garth W. Martin

Keyword(s):

Shell Model ◽

Core Shell ◽

The Core

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Transmission Electron Microscopy Study of Gold-Coated Iron Core-Shell and Au/Fe/Au Onion-Like Nanoparticles Synthesized using Reverse Micelles

MRS Proceedings ◽

10.1557/proc-581-107 ◽

1999 ◽

Vol 581 ◽

Cited By ~ 6

Author(s):

W.L. Zhou ◽

E.E. Carpenter ◽

J. Sims ◽

A. Kumbhar ◽

C.J. O'Connor

Keyword(s):

Electron Microscopy ◽

Transmission Electron Microscopy ◽

Shell Structure ◽

Reverse Micelles ◽

Iron Core ◽

Core Shell ◽

Gold Shell ◽

The Core ◽

Transmission Electron ◽

Core Shell Structure

ABSTRACTGold-coated iron core-shell structure and Au/Fe/Au onion-like nanoparticles synthesized using reverse micelles were characterized by transmission electron microscopy (TEM). The average nanoparticle size of the core-shell structure is about 8 nm, with about 6 nm diameter core and 2 nm shell. The gold shell structure can be resolved from both high resolution electron microscopy (HREM) image and energy dispersive X-ray spectrum (EDS). Even though the gold and iron electron diffraction rings overlap a little bit, they can still be identified due to the slight mismatch of the diffraction rings. The Au/Fe/Au onion-like nanoparticles were also observed. The nanoparticles were formed with about 6 nm diameter gold core, 1 nm iron interlayer and 2 nm gold shell. The shell structure coated on the core appeared unhomogeneous, however, in both cases the iron core and interlayer iron shell stay air-stable.

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