The Composition and Magnetic Structure of Fe3O4/γ-Fe2O3 Core–Shell Nanocomposites at 300 and 80 K: Mössbauer Study (Part I)

2020 ◽  
Vol 62 (10) ◽  
pp. 1933-1943 ◽  
Author(s):  
A. S. Kamzin ◽  
I. M. Obaidat ◽  
A. A. Valliulin ◽  
V. G. Semenov ◽  
I. A. Al-Omari
Keyword(s):  
Magnetic Structure ◽  
Core Shell ◽  
Mössbauer Study

The Composition and Magnetic Structure of Fe3O4/γ-Fe2O3 Core-Shell Nanocomposites under External Magnetic Field: Mössbauer Study (Part II)

2020 ◽  
Vol 62 (11) ◽  
pp. 2167-2172
Author(s):  
A. S. Kamzin ◽  
I. M. Obaidat ◽  
A. A. Valliulin ◽  
V. G. Semenov ◽  
I. A. Al-Omari
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Magnetic Structure ◽  
Core Shell ◽  
Mössbauer Study

Nano-Goethite (α-FeOOH) Magnetic Structure Investigated Using Ising Core-Shell Model: Preliminary Study

2021 ◽  
Vol 1028 ◽  
pp. 193-198
Author(s):  
Budi Adiperdana ◽  
Nadya Larasati Kartika ◽  
Risdiana
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Shell Model ◽  
Magnetic Structure ◽  
Paramagnetic State ◽  
Core Shell ◽  
The Core ◽  
Preliminary Study

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.

Magnetic structure of DyN: A Dy161 Mössbauer study

2017 ◽  
Vol 95 (5) ◽  
Author(s):  
Jacob P. Evans ◽  
Glen A. Stewart ◽  
J. M. Cadogan ◽  
Wayne D. Hutchison ◽  
Emma E. Mitchell ◽  
...  
Keyword(s):  
Magnetic Structure ◽  
Mössbauer Study

Magnetic structure and Mössbauer study of Fe–Cr-based selenide

2006 ◽  
Vol 304 (2) ◽  
pp. e501-e503
Author(s):  
Ju Hong Kang ◽  
Bae Soon Son ◽  
Sam Jin Kim ◽  
In-Bo Shim ◽  
Chul Sung Kim
Keyword(s):  
Magnetic Structure ◽  
Mössbauer Study

Mössbauer study of the magnetic structure of Fe7S8

1968 ◽  
Vol 29 (12) ◽  
pp. 2227-2231 ◽  
Author(s):  
Lionel M. Levinson ◽  
D. Treves
Keyword(s):  
Magnetic Structure ◽  
Mössbauer Study

Core-shell and magnetic structure of barium hexaferrite fluids studied by SANS

2002 ◽  
Vol 252 ◽  
pp. 92-94 ◽  
Author(s):  
A Hoell ◽  
R Müller ◽  
A Wiedenmann ◽  
W Gawalek
Keyword(s):  
Magnetic Structure ◽  
Barium Hexaferrite ◽  
Core Shell

Mössbauer study of the magnetic structure of FeP

1982 ◽  
Vol 30 (2) ◽  
pp. 249-256 ◽  
Author(s):  
L. Häggström ◽  
A. Narayanasamy
Keyword(s):  
Magnetic Structure ◽  
Mössbauer Study
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