scholarly journals Electronic structure of reconstructed Au(100): Two-dimensional and one-dimensional surface states

2012 ◽  
Vol 86 (4) ◽  
Author(s):  
S. Bengió ◽  
V. Navarro ◽  
M. A. González-Barrio ◽  
R. Cortés ◽  
I. Vobornik ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Surface States ◽  
Two Dimensional ◽  
One Dimensional ◽  
Dimensional Surface

scholarly journals One-dimensional versus two-dimensional surface states on steppedAu(111)

2002 ◽  
Vol 65 (16) ◽  
Author(s):  
J. E. Ortega ◽  
A. Mugarza ◽  
V. Repain ◽  
S. Rousset ◽  
V. Pérez-Dieste ◽  
...  
Keyword(s):  
Surface States ◽  
Two Dimensional ◽  
One Dimensional ◽  
Dimensional Surface

scholarly journals Giant Rashba splitting of quasi-one-dimensional surface states on Bi/InAs(110)- (2×1)

2018 ◽  
Vol 98 (7) ◽  
Author(s):  
Takuto Nakamura ◽  
Yoshiyuki Ohtsubo ◽  
Yuki Yamashita ◽  
Shin-ichiro Ideta ◽  
Kiyohisa Tanaka ◽  
...  
Keyword(s):  
Surface States ◽  
One Dimensional ◽  
Dimensional Surface

One-dimensional surface states on metal surfaces

1994 ◽  
Vol 307-309 ◽  
pp. 947-952 ◽  
Author(s):  
E. Bertel ◽  
U. Bischler
Keyword(s):  
Metal Surfaces ◽  
Surface States ◽  
One Dimensional ◽  
Dimensional Surface

scholarly journals Электронная структура и диффузия натрия в Na-=SUB=-4-x-=/SUB=-K-=SUB=-x-=/SUB=-Mg(MoO_4)-=SUB=-3-=/SUB=-

2021 ◽  
Vol 63 (10) ◽  
pp. 1605
Author(s):  
Д.В. Суетин ◽  
А.В. Сердцев ◽  
Н.И. Медведева
Keyword(s):  
Electronic Structure ◽  
Ab Initio ◽  
Band Gap ◽  
High Temperatures ◽  
Sharp Increase ◽  
Ab Initio Methods ◽  
Two Dimensional ◽  
One Dimensional ◽  
And Migration ◽  
Sodium Diffusion

The electronic structure and sodium diffusion in Na4-xKxMg(MoO4)3 with an alluadite structure have been investigated by ab initio methods. It was found that this molybdate is an insulator with a band gap of 3.5 eV for x = 0.25. The most probable positions of potassium in the sodium sublattice have been determined, and the preferred pathways for sodium migration have been established. It has been shown that the barriers to sodium diffusion in Na4-xKxMg(MoO4)3 significantly depend on the composition, position of potassium, and migration path. The introduction of potassium leads to a significant decrease in the barriers to both one-dimensional (1D) and two-dimensional (2D) sodium diffusion. However, the presence of potassium in 1D channels can hinder the rapid migration of sodium, and a sharp increase in conductivity occurs only at high temperatures due to the order-disorder transition.

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