scholarly journals Spin- and charge-density oscillations in spin chains and quantum wires

2000 ◽  
Vol 62 (7) ◽  
pp. 4370-4382 ◽  
Author(s):  
Stefan Rommer ◽  
Sebastian Eggert
Keyword(s):  
Charge Density ◽  
Quantum Wires ◽  
Spin Chains

Inelastic light scattering by spin-density, charge-density, and single-particle excitations in GaAs quantum wires

1994 ◽  
Vol 49 (20) ◽  
pp. 14778-14781 ◽  
Author(s):  
A. Schmeller ◽  
A. R. Goñi ◽  
A. Pinczuk ◽  
J. S. Weiner ◽  
J. M. Calleja ◽  
...  
Keyword(s):  
Light Scattering ◽  
Charge Density ◽  
Spin Density ◽  
Single Particle ◽  
Quantum Wires ◽  
Inelastic Light Scattering

scholarly journals Non-Abelian topological spin liquids from arrays of quantum wires or spin chains

2016 ◽  
Vol 93 (20) ◽  
Author(s):  
Po-Hao Huang ◽  
Jyong-Hao Chen ◽  
Pedro R. S. Gomes ◽  
Titus Neupert ◽  
Claudio Chamon ◽  
...  
Keyword(s):  
Quantum Wires ◽  
Spin Chains ◽  
Spin Liquids

scholarly journals Spin-density and charge-density excitations in quantum wires

1997 ◽  
Vol 55 (19) ◽  
pp. 13161-13172 ◽  
Author(s):  
Arne Brataas ◽  
A. G. Mal'shukov ◽  
Christoph Steinebach ◽  
Vidar Gudmundsson ◽  
K. A. Chao
Keyword(s):  
Charge Density ◽  
Spin Density ◽  
Quantum Wires

scholarly journals Unmodulated spin chains as universal quantum wires

2005 ◽  
Vol 72 (3) ◽  
Author(s):  
Antoni Wójcik ◽  
Tomasz Łuczak ◽  
Paweł Kurzyński ◽  
Andrzej Grudka ◽  
Tomasz Gdala ◽  
...  
Keyword(s):  
Quantum Wires ◽  
Spin Chains ◽  
Universal Quantum

Inelastic light scattering by electrons in GaAs quantum wires: Spin-density, charge-density and single-particle excitations

1994 ◽  
Vol 37 (4-6) ◽  
pp. 1281-1284 ◽  
Author(s):  
A. Schmeller ◽  
A.R. Goñi ◽  
A. Pinczuk ◽  
J.S. Weiner ◽  
J.M. Calleja ◽  
...  
Keyword(s):  
Light Scattering ◽  
Charge Density ◽  
Spin Density ◽  
Single Particle ◽  
Quantum Wires ◽  
Inelastic Light Scattering

SPIN-CHARGE STRUCTURE OF QUANTUM WIRES COUPLED TO ELECTRON RESERVOIRS

2003 ◽  
Vol 02 (06) ◽  
pp. 487-494
Author(s):  
V. A. SABLIKOV ◽  
S. V. POLYAKOV
Keyword(s):  
Charge Density ◽  
Electron Density ◽  
Wave Vector ◽  
Quantum Wires ◽  
Charge Density Waves ◽  
Spin Order ◽  
Density Distributions ◽  
Fermi Wave Vector ◽  
The Wire ◽  
Antiferromagnetic Spin

We report the correlated charge and spin density distributions in a quantum wire coupled to electron reservoirs. It is found that charging the wire because of the electron density redistribution between the wire and reservoirs results in the increase of the critical electron density, below which the spontaneous spin polarization appears. The distributions of the electron densities with spin up and spin down along the wire have components oscillating in opposite phases with the wave vector 2kF, kF being the Fermi wave vector. As a result the antiferromagnetic spin order appears, with one of the spin components spontaneously predominating. The charge density distribution is close to the Wigner order with the small amplitude of the 4kF charge-density waves.

One-dimensional charge density determination in shallow etched quantum wires

1991 ◽  
Vol 6 (7) ◽  
pp. 642-646 ◽  
Author(s):  
J Smoliner ◽  
G Berthold ◽  
F Hirler ◽  
N Reinacher
Keyword(s):  
Charge Density ◽  
Quantum Wires ◽  
One Dimensional ◽  
Density Determination

scholarly journals Spin-orbital effects in magnetized quantum wires and spin chains

2008 ◽  
Vol 78 (5) ◽  
Author(s):  
Suhas Gangadharaiah ◽  
Jianmin Sun ◽  
Oleg A. Starykh
Keyword(s):  
Quantum Wires ◽  
Spin Chains ◽  
Spin Orbital
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