scholarly journals Magnetic coupling properties of rare-earth metals (Gd, Nd) doped ZnO: First-principles calculations

2009 ◽  
Vol 106 (2) ◽  
pp. 023910 ◽  
Author(s):  
Hongliang Shi ◽  
Ping Zhang ◽  
Shu-Shen Li ◽  
Jian-Bai Xia
Keyword(s):  
Rare Earth ◽  
First Principles ◽  
Rare Earth Metals ◽  
Magnetic Coupling ◽  
First Principles Calculations ◽  
Doped Zno

scholarly journals Magnetic coupling properties of Gd-doped ZnO nanowires studied by first-principles calculations

2015 ◽  
Vol 64 (17) ◽  
pp. 178103
Author(s):  
Zhang Yan-Ru ◽  
Zhang Lin ◽  
Ren Jun-Feng ◽  
Yuan Xiao-Bo ◽  
Hu Gui-Chao
Keyword(s):  
First Principles ◽  
Magnetic Coupling ◽  
Zno Nanowires ◽  
First Principles Calculations ◽  
Doped Zno

Surface properties of rare-earth metals and the effects of their substitutional doping on work function of the W(110) surface

2019 ◽  
Vol 87 (1) ◽  
pp. 11301
Author(s):  
Jian Wang ◽  
Zhijun He ◽  
Jin Nie ◽  
Xiaoxiao Sun ◽  
Yu Han ◽  
...  
Keyword(s):  
Experimental Data ◽  
Rare Earth ◽  
Surface Energy ◽  
Work Function ◽  
First Principles ◽  
Rare Earth Metals ◽  
Thermionic Emission ◽  
First Principles Calculations ◽  
Substitutional Doping ◽  
Good Agreement

The surface energy and work function of rare-earth metals (from La to Lu) are studied by the first principles calculations. The obtained values are in good agreement with available experimental data. Motivated by enhanced thermionic emission performance resulting from low work function, we substitutionally doped the rare-earth atoms on W(110) surface to improve the work function. The results show that rare-earth atoms doping can significantly reduce the work function of the W(110) surface, and Eu, Pr and Nd are the three best candidates for work function reduction.

Magnetic structure and bonding of rare-earth diboride compounds R B2 : First-principles calculations

2012 ◽  
Vol 249 (7) ◽  
pp. 1470-1476 ◽  
Author(s):  
S. Kacimi ◽  
B. Bekkouche ◽  
A. Boukortt ◽  
F. Zazoua ◽  
M. Djermouni ◽  
...  
Keyword(s):  
Rare Earth ◽  
Magnetic Structure ◽  
First Principles ◽  
First Principles Calculations ◽  
Structure And Bonding

First-principles calculations on magnetic property of Cu-doped ZnO tuned by Na and Al dopants

Rare Metals ◽  
2013 ◽  
Vol 34 (1) ◽  
pp. 40-44
Author(s):  
Yan-Kai Wang ◽  
Xiao-Guang Xu ◽  
Hai-Ling Yang ◽  
Cong-Jun Ran ◽  
Yong Jiang
Keyword(s):  
Magnetic Property ◽  
First Principles ◽  
First Principles Calculations ◽  
Doped Zno
Sign in / Sign up

Export Citation Format

Share Document