Size and chemical order dependence of magnetic-ordering temperature and spin structure in Fe@Ni and Ni@Fe core–shell nanoparticles

2020 ◽  
Vol 22 (11) ◽  
pp. 6275-6281
Author(s):  
Junais Habeeb Mokkath
Keyword(s):  
Spin Structure ◽  
Magnetic Ordering ◽  
Core Shell ◽  
Spin Hamiltonian ◽  
Temperature Dependent ◽  
Shell Nanoparticles ◽  
Chemical Order ◽  
Effect Of Particle Size ◽  
Magnetic Ordering Temperature ◽  
Core Shell Nanoparticles

The effect of particle size and chemical order on the temperature-dependent magnetic properties of Fe@Ni and Ni@Fe core–shell nanoparticles is studied in the framework of a classical spin Hamiltonian and Monte Carlo simulations.

Temperature-dependent interfacial behaviour of Au@SiO2 core shell nanoparticles on Si3N4 support film

2020 ◽  
Vol 109 ◽  
pp. 106401
Author(s):  
Susheel Kumar Gundanna ◽  
Arijit Mitra ◽  
Lakshminarayana K.G. Bhatta ◽  
Umananda M. Bhatta
Keyword(s):  
Core Shell ◽  
Temperature Dependent ◽  
Shell Nanoparticles ◽  
Interfacial Behaviour ◽  
Core Shell Nanoparticles

Frequency- and Temperature-Dependent Ferromagnetic Resonance of Co/CoO Core-Shell Nanoparticles

2004 ◽  
Vol 818 ◽  
Author(s):  
U. Wiedwald ◽  
J. Lindner ◽  
M. Spasova ◽  
Z. Frait ◽  
M. Hilgendorff ◽  
...  
Keyword(s):  
Ferromagnetic Resonance ◽  
Resonance Field ◽  
Core Shell ◽  
Direct Measure ◽  
Temperature Dependent ◽  
Spin Magnetic Moment ◽  
Shell Nanoparticles ◽  
The Core ◽  
G Value ◽  
Core Shell Nanoparticles

AbstractFerromagnetic Resonance experiments are used to investigate the magnetic properties of monodisperse Co/CoO core-shell nanoparticles with diameters of about 10nm. From frequency- dependent measurements at various frequencies of 9-80 GHz the g-value is determined to be 2.13 which suggests an fcc bulk-like environment of the Co atoms within the core of the particles. This result yields a direct measure of the ratio of orbital to spin magnetic moment νL/νS=0.065. Moreover, from temperature-dependent measurements of the resonance field the anisotropy energy is extracted and found much lower than the hcp bulk value.

Microstructure Control of Zn/ZnO Core/Shell Nanoparticles and Their Temperature-Dependent Blue Emissions

2007 ◽  
Vol 111 (51) ◽  
pp. 14311-14317 ◽  
Author(s):  
Haibo Zeng ◽  
Zhigang Li ◽  
Weiping Cai ◽  
Bingqiang Cao ◽  
Peisheng Liu ◽  
...  
Keyword(s):  
Core Shell ◽  
Temperature Dependent ◽  
Microstructure Control ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

Temperature dependent magnetic characterisation of core/shell nanoparticles

2009 ◽  
Vol 321 (20) ◽  
pp. 3502-3506 ◽  
Author(s):  
A.V. Trunova ◽  
J. Lindner ◽  
R. Meckenstock ◽  
M. Spasova ◽  
M. Farle ◽  
...  
Keyword(s):  
Core Shell ◽  
Temperature Dependent ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

Co/CoO core–shell nanoparticles—Temperature-dependent magneto-optic studies

2008 ◽  
Vol 112 (3) ◽  
pp. 1129-1132 ◽  
Author(s):  
B. Kalska ◽  
P. Fumagalli ◽  
M. Hilgendorff ◽  
M. Giersig
Keyword(s):  
Core Shell ◽  
Temperature Dependent ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles ◽  
Magneto Optic

Preparation and Electrocatalytic Performance of Thin-shell Ni/Pt Core-shell Nanoparticles

2012 ◽  
Vol 27 (1) ◽  
pp. 95-101
Author(s):  
Shi-Bin LIU ◽  
Chun-Ying YANG ◽  
Zhong-Lin ZHANG ◽  
Dong-Hong DUAN ◽  
Xiao-Gang HAO ◽  
...  
Keyword(s):  
Thin Shell ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Electrocatalytic Performance ◽  
Core Shell Nanoparticles

Pluronic-Based Core/Shell Nanoparticles for Drug Delivery and Diagnosis

2013 ◽  
Vol 20 (28) ◽  
pp. 3488-3499 ◽  
Author(s):  
Yon Jung ◽  
Hwanbum Lee ◽  
Jae Kim ◽  
Eun Koo ◽  
Keun Oh ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles
Sign in / Sign up

Export Citation Format

Share Document