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Fine structure of "zero-mode" Landau levels in HgTe/HgCdTe quantum wells
Fine structure；HgTe/HgCdTe quantum wells
2010/11/25
HgTe/HgCdTe quantum wells with the inverted band structure have been probed using far infrared
magneto-spectroscopy. Realistic calculations of Landau level diagrams have been performed to
identify t...
Zero-Temperature Structures of Atomic Metallic Hydrogen
Zero-Temperature Structures Atomic Metallic Hydrogen
2010/11/25
Ab initio random structure searching with density functional theory was used to determine the
zero-temperature structures of atomic metallic hydrogen from 500 GPa to 5 TPa. Including zero
point moti...
Atomistic theory of spin relaxation in self-assembled In$_{1-x}$Ga$_x$As/GaAs quantum dots at zero magnetic field
Atomistic theory spin relaxation zero magnetic field
2010/11/25
We present full atomistic calculations of the spin-flip time (T1) of electrons and holes mediated by acoustic phonons in self-assembled In1−xGaxAs/GaAs quantum dots at zero magnetic field. At lo...
Theory of the microwave induced zero resistance states in two-dimensional electron systems
the microwave induced zero resistance states two-dimensional electron systems
2010/11/18
The phenomena of the microwave induced zero resistance states (MIZRS) and the microwave
induced resistance oscillations (MIRO) were discovered in the ultraclean two-dimensional electron systems in 20...
Counting Majorana zero modes in superconductors
Counting Majorana zero modes superconductors
2010/11/18
A counting formula for computing the number of (Majorana) zero modes bound to topological
point defects is evaluated in a gradient expansion for systems with charge-conjugation symmetry.This semi-cla...
Spin and spin-isospin instabilities in asymmetric nuclear matter at zero and finite temperatures using Skyrme functionals
Spin and spin-isospin instabilities asymmetric nuclear matter zero finite temperatures Skyrme functionals
2011/1/6
Self-consistent mean field methods based on phenomenological Skyrme effective interactions are
known to exhibit spurious spin and spin-isospin instabilities both at zero and finite temperatures when ...
Edge stability, reconstruction, zero-energy states and magnetism in triangular graphene quantum dots with zigzag edges
Edge stability magnetism zigzag edges
2010/11/17
We present the results of ab-initio density functional theory based calculations of the stability and reconstruction of zigzag edges in triangular graphene quantum dots. We show that, while the recons...
Level crossings and zero-field splitting in the \{Cr$_8$\}-cubane spin-cluster by inelastic neutron scattering and magnetization studies
Level crossings zero-field splitting inelastic neutron scattering magnetization studies
2010/11/17
Inelastic neutron scattering in variable magnetic field and high-field magnetization measurements,at the milikelvin temperature range, were performed to gain insight into the low-energy magnetic excit...
Zero-Temperature Freezing in Three-Dimensional Kinetic Ising Model
Zero-Temperature Freezing Three-Dimensional Kinetic Ising Model
2010/11/22
We investigate the long-time properties of the Ising-Glauber model on a periodic cubic lattice
after a quench to zero temperature. In contrast to the conventional picture from phase-ordering
kinetic...