Infrared spectra of the one-dimensional quarter-filled Wigner lattice compoundsδ-(EDT-TTF-CONMe2)2X(X=AsF6, Br): Domain-wall excitations

2013 ◽  
Vol 87 (7) ◽  
Author(s):  
Ágnes Antal ◽  
Tobias Knoblauch ◽  
Martin Dressel ◽  
Patrick Batail ◽  
Natalia Drichko
Keyword(s):  
Domain Wall ◽  
Infrared Spectra ◽  
One Dimensional ◽  
The One ◽  
Wigner Lattice

scholarly journals Uniqueness of one-dimensional Néel wall profiles

2016 ◽  
Vol 472 (2187) ◽  
pp. 20150762 ◽  
Author(s):  
Cyrill B. Muratov ◽  
Xiaodong Yan
Keyword(s):  
Domain Wall ◽  
Energy Functional ◽  
Wall Structure ◽  
One Dimensional ◽  
Uniform Estimates ◽  
Limiting Behaviour ◽  
Non Local ◽  
The One ◽  
Wall Profile ◽  
Domain Wall Structure

We study the domain wall structure in thin uniaxial ferromagnetic films in the presence of an in-plane applied external field in the direction normal to the easy axis. Using the reduced one-dimensional thin-film micromagnetic model, we analyse the critical points of the obtained non-local variational problem. We prove that the minimizer of the one-dimensional energy functional in the form of the Néel wall is the unique (up to translations) critical point of the energy among all monotone profiles with the same limiting behaviour at infinity. Thus, we establish uniqueness of the one-dimensional monotone Néel wall profile in the considered setting. We also obtain some uniform estimates for general one-dimensional domain wall profiles.

scholarly journals Incipient quantum melting of the one-dimensional Wigner lattice

2004 ◽  
Vol 141 (1-2) ◽  
pp. 193-196 ◽  
Author(s):  
S. Fratini ◽  
B. Valenzuela ◽  
D. Baeriswyl
Keyword(s):  
One Dimensional ◽  
The One ◽  
Wigner Lattice ◽  
Quantum Melting

Infrared spectra and the one-dimensional character of ZrS3

1980 ◽  
Vol 22 (12) ◽  
pp. 5697-5700 ◽  
Author(s):  
S. Jandl ◽  
M. Banville ◽  
J. -Y. Harbec
Keyword(s):  
Infrared Spectra ◽  
One Dimensional ◽  
The One

scholarly journals Domain wall propagation in ferromagnetic semiconductors: Beyond the one-dimensional model

2011 ◽  
Vol 83 (24) ◽  
Author(s):  
L. Thevenard ◽  
C. Gourdon ◽  
S. Haghgoo ◽  
J-P. Adam ◽  
H. J. von Bardeleben ◽  
...  
Keyword(s):  
Domain Wall ◽  
Ferromagnetic Semiconductors ◽  
Dimensional Model ◽  
One Dimensional ◽  
Domain Wall Propagation ◽  
The One

Tunneling to and from the one-dimensional Wigner lattice

1993 ◽  
Vol 47 (15) ◽  
pp. 9944-9947 ◽  
Author(s):  
D. V. Averin ◽  
Yu. V. Nazarov
Keyword(s):  
One Dimensional ◽  
The One ◽  
Wigner Lattice

Co-tunneling via the one-dimensional Wigner lattice

1993 ◽  
Vol 189 (1-4) ◽  
pp. 241-249 ◽  
Author(s):  
D.V. Averin ◽  
Yu.Z. Nazarov
Keyword(s):  
One Dimensional ◽  
The One ◽  
Wigner Lattice

All-optical diode realized by one-dimensional waveguide array

2015 ◽  
Vol 24 (02) ◽  
pp. 1550022 ◽  
Author(s):  
Zhenjing Peng ◽  
Hongji Li ◽  
Zhiwei Fan ◽  
Xiangyu Zhang ◽  
Yongyao Li
Keyword(s):  
Domain Wall ◽  
Gaussian Beam ◽  
Beam Dynamics ◽  
Waveguide Array ◽  
One Dimensional ◽  
All Optical ◽  
Optical Nonreciprocity ◽  
The One ◽  
Optical Diode ◽  
Transmission And Reflection

We demonstrate an optical diode by building a domain wall with one-dimensional waveguide array. The domain wall can be described by dividing the one-dimensional waveguide array into two equal parts, which have different refractive index, so that the waveguide array exists local potential. A Gaussian beam is kicked moving toward the domain wall and interacts with it. Transmission and reflection during the interaction between the Gaussian beam and the domain wall are found by changing related parameters. The detailed behavior of the Gaussian beam dynamics is analyzed numerically. Transmission of the Gaussian beam in one direction is much bigger than the opposite under certain circumstances and optical nonreciprocity is found in such a model, high transmission ratio of such model up to 300 is obtained. Thus the system can serve as an optical diode.

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