Dynamics of a single-planar domain wall in ferroelectric–ferroelastic Gd2(MoO4)3

2002 ◽  
Vol 80 (13) ◽  
pp. 2359-2361 ◽  
Author(s):  
Doru C. Lupascu ◽  
Vladimir Ya. Shur ◽  
Alevtina G. Shur
Keyword(s):  
2005 ◽  
Vol 98 (7) ◽  
pp. 074106 ◽  
Author(s):  
V. Ya. Shur ◽  
E. V. Nikolaeva ◽  
E. I. Shishkin ◽  
I. S. Baturin ◽  
A. G. Shur ◽  
...  

1992 ◽  
Vol 07 (10) ◽  
pp. 835-840
Author(s):  
ANZHONG WANG

An exact solution of the Einstein-Maxwell-Weyl equations is given, which represents a planar domain wall accompanied by electromagnetic and neutrino waves. It is found that the wall is entirely transparent to these two pure radiation fields, and that the evolution of the wall is not affected by the presence of them.


1999 ◽  
Vol 41 (1) ◽  
pp. 112-115 ◽  
Author(s):  
B. Ya. Shur ◽  
E. L. Rumyantsev ◽  
V. P. Kuminov ◽  
A. L. Subbotin ◽  
E. V. Nikolaeva

1993 ◽  
Vol 63 (25) ◽  
pp. 3518-3520 ◽  
Author(s):  
R. P. del Real ◽  
C. Prados ◽  
D.‐X. Chen ◽  
A. Hernando ◽  
M. Vázquez

2007 ◽  
Vol 16 (04) ◽  
pp. 629-640 ◽  
Author(s):  
S. GHASSEMI ◽  
S. KHAKSHOURNIA ◽  
R. MANSOURI

We consider a planar gravitating thick domain wall of the λϕ4 theory as a space–time with finite thickness glued to two vacuum space–times on each side of it. Darmois junction conditions written on the boundaries of the thick wall with the embedding space–times reproduce the Israel junction condition across the wall in the limit of infinitesimal thickness. The thick planar domain wall located at a fixed position is then transformed to a new coordinate system in which its dynamics can be formulated. It is shown that the wall's core expands as if it were a thin wall. The thickness in the new coordinates is not constant anymore and its time dependence is given.


Author(s):  
G. Timp ◽  
L. Salamanca-Riba ◽  
L.W. Hobbs ◽  
G. Dresselhaus ◽  
M.S. Dresselhaus

Electron microscopy can be used to study structures and phase transitions occurring in graphite intercalations compounds. The fundamental symmetry in graphite intercalation compounds is the staging periodicity whereby each intercalate layer is separated by n graphite layers, n denoting the stage index. The currently accepted model for intercalation proposed by Herold and Daumas assumes that the sample contains equal amounts of intercalant between any two graphite layers and staged regions are confined to domains. Specifically, in a stage 2 compound, the Herold-Daumas domain wall model predicts a pleated lattice plane structure.


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