Zn vacancy induced ferromagnetism in K doped ZnO

2015 ◽  
Vol 3 (45) ◽  
pp. 11953-11958 ◽  
Author(s):  
Yiren Wang ◽  
Jingyuan Piao ◽  
Guozhong Xing ◽  
Yunhao Lu ◽  
Zhimin Ao ◽  
...  
Keyword(s):  
Room Temperature ◽  
Lattice Distortion ◽  
Room Temperature Ferromagnetism ◽  
Experimental Studies ◽  
Defect Complex ◽  
Doped Zno ◽  
Zn Vacancy

K doped ZnO shows room temperature ferromagnetism from both theoretical and experimental studies. This ferromagnetism is mainly attributed to the formation of the Zn vacancy. The K dopants can stabilize the Zn vacancy by forming a defect complex and K substitution can induce magnetism via lattice distortion.

Ferromagnetism properties of Er-doped ZnO: a GGA + U study

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107865-107870 ◽  
Author(s):  
Sanjun Wang ◽  
Xiaobo Shi ◽  
Jinming Li
Keyword(s):  
Magnetic Moment ◽  
First Principles ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
First Principles Calculation ◽  
Doped Zno ◽  
Er Doped ◽  
Zn Vacancy

Our first-principles calculation finds that only the Zn vacancy can induce a 1.0 μB magnetic moment in Er-doped ZnO, which comes from the unpaired 2p electrons at the ligand O atom and results in the room-temperature ferromagnetism property of ZnO.

Zn vacancy induced room-temperature ferromagnetism in Mn-doped ZnO

2007 ◽  
Vol 91 (6) ◽  
pp. 062113 ◽  
Author(s):  
Wensheng Yan ◽  
Zhihu Sun ◽  
Qinghua Liu ◽  
Zhongrui Li ◽  
Zhiyun Pan ◽  
...  
Keyword(s):  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Doped Zno ◽  
Mn Doped ◽  
Zn Vacancy

Room temperature ferromagnetism in Sb doped ZnO

2021 ◽  
Vol 529 ◽  
pp. 167908
Author(s):  
Cai-Qin Luo ◽  
Si-Cong Zhu ◽  
Chi Xu ◽  
Shengqiang Zhou ◽  
Chi-Hang Lam ◽  
...  
Keyword(s):  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Doped Zno

Robust Room-Temperature Ferromagnetism with Giant Anisotropy in Nd-Doped ZnO Nanowire Arrays

Nano Letters ◽  
2012 ◽  
Vol 12 (8) ◽  
pp. 3994-4000 ◽  
Author(s):  
Dandan Wang ◽  
Qian Chen ◽  
Guozhong Xing ◽  
Jiabao Yi ◽  
Saidur Rahman Bakaul ◽  
...  
Keyword(s):  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Nanowire Arrays ◽  
Zno Nanowire ◽  
Zno Nanowire Arrays ◽  
Doped Zno

Effect of defects on room-temperature ferromagnetism of Cr-doped ZnO films

2009 ◽  
Vol 60 (4) ◽  
pp. 214-217 ◽  
Author(s):  
L.J. Zhuge ◽  
X.M. Wu ◽  
Z.F. Wu ◽  
X.M. Chen ◽  
Y.D. Meng
Keyword(s):  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Zno Films ◽  
Doped Zno

scholarly journals Surfactant-Assisted Synthesis of Co- and Li-Doped ZnO Nanocrystalline Samples Showing Room-Temperature Ferromagnetism

2006 ◽  
Vol 18 (14) ◽  
pp. 1857-1860 ◽  
Author(s):  
O. D. Jayakumar ◽  
I. K. Gopalakrishnan ◽  
S. K. Kulshreshtha
Keyword(s):  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Doped Zno ◽  
Surfactant Assisted

scholarly journals Intrinsic room temperature ferromagnetism in boron-doped ZnO

2010 ◽  
Vol 97 (23) ◽  
pp. 232502 ◽  
Author(s):  
X. G. Xu ◽  
H. L. Yang ◽  
Y. Wu ◽  
D. L. Zhang ◽  
S. Z. Wu ◽  
...  
Keyword(s):  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Boron Doped ◽  
Doped Zno
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