Magnetic properties improvement in Fe3O4 nanoparticles grown under magnetic fields

2004 ◽  
Vol 266 (4) ◽  
pp. 500-504 ◽  
Author(s):  
Jun Wang ◽  
Kai Zhang ◽  
Zhenmeng Peng ◽  
Qianwang Chen
Author(s):  
С.А. Борисов ◽  
А.А. Набережнов ◽  
B. Nacke ◽  
A. Nikanorov

The magnetic properties of two-phase borosilicate glasses containing in the skeleton a mixture of β-Fe2O3 and Fe3O4 nanoparticles have been studied. The sizes of nanoparticles have been determined, the value of blocking temperature (TB ~ 330 K) for ensemble of superparamagnetic nanoparticles is obtained. It is shown that in the high applied magnetic fields the specific magnetization of these glasses increases sharply at approaching and below Neel temperature for the bulk β-Fe2O3.


RSC Advances ◽  
2021 ◽  
Vol 11 (28) ◽  
pp. 17051-17057
Author(s):  
Anna Eichler-Volf ◽  
Yara Alsaadawi ◽  
Fernando Vazquez Luna ◽  
Qaiser Ali Khan ◽  
Simon Stierle ◽  
...  

PS/CoPd Janus particles respond very sensitively to application of low external magnetic fields. Owing to the magnetic properties, the PS/CoPd particles may be used, for example, to sense the presence of weak magnetic fields as micro-magnetometers.


1988 ◽  
Vol 154 (1) ◽  
pp. 66-72 ◽  
Author(s):  
J. Mrachkov ◽  
E. Leyarovski ◽  
A. Gilewski ◽  
T. Mydlarz ◽  
N. Iliev

2001 ◽  
Vol 294-295 ◽  
pp. 153-155 ◽  
Author(s):  
Y. Nakanishi ◽  
F. Takahashi ◽  
T. Sakon ◽  
T. Matsumura ◽  
Y. Nemoto ◽  
...  

1994 ◽  
Vol 305 ◽  
pp. 89-99 ◽  
Author(s):  
M.C. Caputo ◽  
M.B. Ferraro ◽  
P. Lazzeretti ◽  
M. Malagoli ◽  
R. Zanasi

2021 ◽  
Vol 9 ◽  
Author(s):  
Mengjia Jiang ◽  
Chun Zhen ◽  
Shuyu Li ◽  
Xiaotao Zhang ◽  
Wenping Hu

Cocrystal engineering is an advanced supramolecular strategy that has attracted a lot of research interest. Many studies on cocrystals in various application fields have been reported, with a particular focus on the optoelectronics field. However, few articles have combined and summarized the electronic and magnetic properties of cocrystals. In this review, we first introduce the growth methods that serve as the basis for realizing the different properties of cocrystals. Thereafter, we present an overview of cocrystal applications in electronic and magnetic fields. Some functional devices based on cocrystals are also introduced. We hope that this review will provide researchers with a more comprehensive understanding of the latest progress and prospects of cocrystals in electronic and magnetic fields.


1983 ◽  
pp. 189-191 ◽  
Author(s):  
A. Menovsky ◽  
F.R. de Boer ◽  
P.H. Frings ◽  
J.J.M. Franse

Sign in / Sign up

Export Citation Format

Share Document