Pressure effect on the electronic structure of La5/3Sr1/3NiO4by XES and RIXS

2011 ◽  
Vol 84 (19) ◽  
Author(s):  
L. Simonelli ◽  
V. M. Giordano ◽  
N. L. Saini ◽  
G. Monaco
2005 ◽  
Vol 31 (3) ◽  
pp. 313-320 ◽  
Author(s):  
V. B. Pluzhnikov ◽  
G. E. Grechnev ◽  
A. Czopnik ◽  
O. Eriksson

2018 ◽  
Vol 155 ◽  
pp. 450-456 ◽  
Author(s):  
Jingyu Li ◽  
Yuanxu Wang ◽  
Yuli Yan ◽  
Chao Wang ◽  
Lili Li

RSC Advances ◽  
2014 ◽  
Vol 4 (97) ◽  
pp. 54819-54825 ◽  
Author(s):  
Daifeng Zou ◽  
Yunya Liu ◽  
Shuhong Xie ◽  
Jianguo Lin ◽  
Hairong Zheng ◽  
...  

1986 ◽  
Vol 59 (9) ◽  
pp. 625-628 ◽  
Author(s):  
Z. Henkie ◽  
R. Maślanka ◽  
P.J. Markowski ◽  
J. Wierzbicki

2007 ◽  
Vol 21 (16) ◽  
pp. 2793-2803
Author(s):  
LI CHEN

The electronic structure of MgB 2 with different lattice parameters, which represents the influence of pressure, has been studied from HF calculation. It has been found that the density of states at the Fermi level decreases with the decrease in lattice constant, which implies that the pressure can reduce the superconductivity of MgB 2. It was also found that more electrons are introduced from the Mg layer to the B layer with increasing pressure, resulting in the number of holes on the B layer being reduced, thus reducing superconductivity. The electron density population at different pressures clearly shows that the triangle-shaped electron distribution in the B plane, extended along the B–B bonds, indicates the typical sp2 orbitals. On the other hand, there is no covalency feature between Mg and B atoms, indicating the ionic bonding property between Mg and B layers.


2011 ◽  
Vol 31 (6) ◽  
pp. 0616004
Author(s):  
李春霞 Li Chunxia ◽  
党随虎 Dang Suihu ◽  
张可言 Zhang Keyan ◽  
涂林君 Tu Linjun

2021 ◽  
Vol 127 (18) ◽  
Author(s):  
Shenyang Huang ◽  
Yang Lu ◽  
Fanjie Wang ◽  
Yuchen Lei ◽  
Chaoyu Song ◽  
...  

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