Surface states in a one-dimensional perfect semi-infinite crystal

Physica ◽  
1960 ◽  
Vol 26 (9) ◽  
pp. 737-743 ◽  
Author(s):  
P. Phariseau
Keyword(s):  
Surface States ◽  
One Dimensional ◽  
Infinite Crystal

scholarly journals Vortex states in an acoustic Weyl crystal with a topological lattice defect

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Qiang Wang ◽  
Yong Ge ◽  
Hong-xiang Sun ◽  
Haoran Xue ◽  
Ding Jia ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Lattice Defect ◽  
Three Dimensional ◽  
Surface States ◽  
Real Space ◽  
Lattice Defects ◽  
One Dimensional ◽  
Topological Features ◽  
Topological Lattice

AbstractCrystalline materials can host topological lattice defects that are robust against local deformations, and such defects can interact in interesting ways with the topological features of the underlying band structure. We design and implement a three dimensional acoustic Weyl metamaterial hosting robust modes bound to a one-dimensional topological lattice defect. The modes are related to topological features of the bulk bands, and carry nonzero orbital angular momentum locked to the direction of propagation. They span a range of axial wavenumbers defined by the projections of two bulk Weyl points to a one-dimensional subspace, in a manner analogous to the formation of Fermi arc surface states. We use acoustic experiments to probe their dispersion relation, orbital angular momentum locked waveguiding, and ability to emit acoustic vortices into free space. These results point to new possibilities for creating and exploiting topological modes in three-dimensional structures through the interplay between band topology in momentum space and topological lattice defects in real space.

Surface states of a deformed one-dimensional crystal

Physica ◽  
1966 ◽  
Vol 32 (7) ◽  
pp. 1274-1282 ◽  
Author(s):  
Maria Stȩślicka ◽  
K.F. Wojciechowski
Keyword(s):  
Surface States ◽  
One Dimensional ◽  
Dimensional Crystal

Surface states for “clean” and “coated” one-dimensional Kronig-Penney models

Physica B+C ◽  
1975 ◽  
Vol 79 (3) ◽  
pp. 215-229
Author(s):  
Paul H.E. Meijer
Keyword(s):  
Surface States ◽  
One Dimensional

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

Sensitivity of surface states to the stack sequence of one-dimensional photonic crystals

2005 ◽  
Vol 7 (8) ◽  
pp. 374-381 ◽  
Author(s):  
Shuai Feng ◽  
Hong-Yi Sang ◽  
Zhi-Yuan Li ◽  
Bing-Ying Cheng ◽  
Dao-Zhong Zhang
Keyword(s):  
Photonic Crystals ◽  
Surface States ◽  
One Dimensional

Surface states in one-dimensional photonic band gap structures

Vacuum ◽  
2001 ◽  
Vol 63 (1-2) ◽  
pp. 177-183 ◽  
Author(s):  
B Djafari-Rouhani ◽  
E.H El Boudouti ◽  
A Akjouj ◽  
L Dobrzynski ◽  
J.O Vasseur ◽  
...  
Keyword(s):  
Band Gap ◽  
Photonic Band Gap ◽  
Surface States ◽  
One Dimensional ◽  
Photonic Band Gap Structures ◽  
Photonic Band
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