Structure, optical and ferromagnetic properties of Zn1−x−yMnxCryO nanoparticles diluted magnetic semiconductors synthesized by citrate sol–gel method

2021 ◽  
Vol 127 (6) ◽  
Author(s):  
S. M. Abo-Naf ◽  
S. Ibrahim ◽  
M. A. Marzouk
2016 ◽  
Vol 505 (1) ◽  
pp. 123-129 ◽  
Author(s):  
Ping Tang ◽  
Daihong Kuang ◽  
Shenghong Yang ◽  
Yueli Zhang

2018 ◽  
Vol 88 (3) ◽  
pp. 639-645 ◽  
Author(s):  
Yunwei Wang ◽  
Gaoyang Zhao ◽  
Chuanbao Wu ◽  
Zongfan Duan

2006 ◽  
Vol 304 (1) ◽  
pp. e152-e154 ◽  
Author(s):  
Kwang Joo Kim ◽  
Young Ran Park ◽  
Geun Young Ahn ◽  
Chul Sung Kim ◽  
Jae Yun Park

2011 ◽  
Vol 266 ◽  
pp. 80-83
Author(s):  
W. B. Liu ◽  
Ying Tang Zhang ◽  
X. X. Li ◽  
S. X. Liu ◽  
Z. Y. Chen ◽  
...  

Cobalt doped zinc oxide diluted magnetic semiconductors (DMSs) were assembled in MCM-41 template by sol-gel method. Samples were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), physisorption, as well as the magnetism measurement. It was found that the wurtzite symmetry of the MCM-41 pores was not changed while the pore diameter became smaller after the DMSs deposited into the pores. The Zn0.9Co0.1O-MCM-41 presents a superparamagnetic behavior between 80K and 300K, while Zn0.9TM0.1O-MCM-41 (TM=Mn, Fe, Ni) samples are paramagnetic at the same temperature range.


2011 ◽  
Vol 13 (1) ◽  
pp. 106-109 ◽  
Author(s):  
Dongyun Guo ◽  
Changyong Liu ◽  
Chuanbin Wang ◽  
Qiang Shen ◽  
Lianmeng Zhang

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