scholarly journals Strongly Exchange Coupled Core|Shell Nanoparticles with High Magnetic Anisotropy: A Strategy toward Rare-Earth-Free Permanent Magnets

2016 ◽  
Vol 28 (12) ◽  
pp. 4214-4222 ◽  
Author(s):  
E. Lottini ◽  
A. López-Ortega ◽  
G. Bertoni ◽  
S. Turner ◽  
M. Meledina ◽  
...  
Keyword(s):  
Rare Earth ◽  
Magnetic Anisotropy ◽  
Permanent Magnets ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

Facile synthesis of flower-shaped Au/GdVO4:Eu core/shell nanoparticles by using citrate as stabilizer and complexing agent

RSC Advances ◽  
2016 ◽  
Vol 6 (12) ◽  
pp. 9612-9618 ◽  
Author(s):  
Ming Chen ◽  
Jia-Hong Wang ◽  
Zhi-Jun Luo ◽  
Zi-Qiang Cheng ◽  
Ya-Fang Zhang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Complexing Agent ◽  
Core Shell ◽  
Facile Synthesis ◽  
Shell Nanoparticles ◽  
Rare Earth Compound ◽  
Earth Core ◽  
Core Shell Nanoparticles

The synthesis of metal/rare-earth core/shell hetero-nanostructures through directly coating rare-earth compound onto the surface of Au nanocrystals.

scholarly journals Metal enhanced fluorescence in rare earth doped plasmonic core–shell nanoparticles

2013 ◽  
Vol 24 (49) ◽  
pp. 495704 ◽  
Author(s):  
S Derom ◽  
A Berthelot ◽  
A Pillonnet ◽  
O Benamara ◽  
A M Jurdyc ◽  
...  
Keyword(s):  
Rare Earth ◽  
Core Shell ◽  
Enhanced Fluorescence ◽  
Metal Enhanced Fluorescence ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles ◽  
Rare Earth Doped

Preparation and Study of Rare Earth Oxide Nanoparticles with Core-Shell Structure

2013 ◽  
Vol 813 ◽  
pp. 332-335
Author(s):  
Mei Gui Ou ◽  
Chun Lin Yang ◽  
Shao Han Cai ◽  
Qi Wei Zhu
Keyword(s):  
Energy Transfer ◽  
Rare Earth ◽  
Precursor Solution ◽  
Rare Earth Oxide ◽  
Oxide Nanoparticles ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
The Core ◽  
Core Shell Structure ◽  
Core Shell Nanoparticles

Core-shell nanoparticles Gd2O3:Tb3+/SiOx were obtained by encapsulating Gd2O3:Tb3+ in a polysiloxane shell. We studied the influence of two kinds of reagents (NaOH and Bu4NOH) reacting with precursor solution on size and luminescent property of nanoparticles. The result showed that the reaction involving NaOH was more favorable to the growth of nanoparticles, thus enhanced the energy transfer between the core and the shell of particles and improved their luminescent intensities.

Increase in the Curie temperature and magnetic anisotropy in FePd/Pt–iron oxide core-shell nanoparticles

2009 ◽  
Vol 106 (7) ◽  
pp. 073903 ◽  
Author(s):  
R. Fleurier ◽  
S. Bhattacharyya ◽  
M.-L. Saboungi ◽  
N. Raimboux ◽  
P. Simon ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Curie Temperature ◽  
Magnetic Anisotropy ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Iron Oxide Core ◽  
Core Shell Nanoparticles

scholarly journals Controlling the dominant magnetic relaxation mechanisms for magnetic hyperthermia in bimagnetic core–shell nanoparticles

Nanoscale ◽  
2019 ◽  
Vol 11 (7) ◽  
pp. 3164-3172 ◽  
Author(s):  
Fernando Fabris ◽  
Enio Lima ◽  
Emilio De Biasi ◽  
Horacio E. Troiani ◽  
Marcelo Vásquez Mansilla ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Magnetic Relaxation ◽  
Magnetic Hyperthermia ◽  
Relaxation Mechanism ◽  
Magnetic Saturation ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Effective Magnetic Anisotropy ◽  
Size And Morphology ◽  
Core Shell Nanoparticles

The dominant magnetic relaxation mechanism can be controlled by changing the effective magnetic anisotropy in core/shell nanoparticles, preserving its magnetic saturation, size and morphology for hyperthermia experiments.

Tunable color emission based on the activator shell thickness of multilayer core–shell nanoparticles under double NIR excitation

CrystEngComm ◽  
2019 ◽  
Vol 21 (28) ◽  
pp. 4175-4183
Author(s):  
Zhaojing Ba ◽  
Yuansuo Zheng ◽  
Min Hu ◽  
Lei Fu ◽  
Yida He ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Rare Earth ◽  
Transfer Process ◽  
Shell Thickness ◽  
Energy Transfer Process ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Structure ◽  
Core Shell Nanoparticles ◽  
Color Emission

Rare earth luminescent nanomaterials are hot topic due to their unique fluorescence properties. Effective spectral regulation could be achieved by adjusting the coating thickness to affect the energy transfer process in core–shell structure.

Asymmetric hysteresis loops and its dependence on magnetic anisotropy in exchange biased Co/CoO core-shell nanoparticles

2012 ◽  
Vol 101 (23) ◽  
pp. 232405 ◽  
Author(s):  
Sayan Chandra ◽  
Hafsa Khurshid ◽  
Manh-Huong Phan ◽  
Hariharan Srikanth
Keyword(s):  
Magnetic Anisotropy ◽  
Hysteresis Loops ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

Role of Shell Thickness and Applied Field on The Magnetic Anisotropy and Temperature Dependence of Coercivity in Fe3O4 /γ-Fe2O3 Core/shell Nanoparticles

2019 ◽  
Vol 9 (2) ◽  
pp. 123-132 ◽  
Author(s):  
Chiranjib Nayek ◽  
M-Ali Al-Akhras ◽  
Venkatesha Narayanaswamy ◽  
Abbas Khaleel ◽  
Imaddin A. Al-Omari ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Temperature Dependence ◽  
Applied Field ◽  
Shell Thickness ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles
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