Search Results - "Halperin, B. I."
-
1
Electron-hole asymmetric integer and fractional quantum Hall effect in bilayer graphene
Published in Science (American Association for the Advancement of Science) (04-07-2014)“…The nature of fractional quantum Hall (FQH) states is determined by the interplay between the Coulomb interaction and the symmetries of the system. The…”
Get full text
Journal Article -
2
Spin-Charge Separation and Localization in One Dimension
Published in Science (American Association for the Advancement of Science) (01-04-2005)“…We report on measurements of quantum many-body modes in ballistic wires and their dependence on Coulomb interactions, obtained by tunneling between two…”
Get full text
Journal Article -
3
Influence of interactions on flux and back-gate period of quantum Hall interferometers
Published in Physical review letters (09-03-2007)“…In quantum Hall systems with two narrow constrictions, tunneling between opposite edges can give rise to quantum interference and Aharonov-Bohm-like…”
Get full text
Journal Article -
4
Spin current and polarization in impure two-dimensional electron systems with spin-orbit coupling
Published in Physical review letters (26-11-2004)“…We derive the transport equations for two-dimensional electron systems with Rashba spin-orbit interaction and short-range spin-independent disorder. In the…”
Get full text
Journal Article -
5
SU(4) Fermi liquid state and spin filtering in a double quantum dot system
Published in Physical review letters (17-01-2003)“…We study a symmetrical double quantum dot (DD) system with strong capacitive interdot coupling using renormalization group methods. The dots are attached to…”
Get full text
Journal Article -
6
Detecting non-Abelian anyons by charging spectroscopy
Published in Physical review letters (08-03-2013)“…Observation of non-Abelian statistics for the e/4 quasiparticles in the ν = 5/2 fractional quantum Hall state remains an outstanding experimental problem. The…”
Get full text
Journal Article -
7
Detection of current-induced spins by ferromagnetic contacts
Published in Physical review letters (22-12-2006)“…Detection of current-induced spin accumulation via ferromagnetic contacts is discussed. Onsager's relations forbid that in a two-probe configuration, spins…”
Get full text
Journal Article -
8
Number conserving theory for topologically protected degeneracy in one-dimensional fermions
Published in Physical review. B, Condensed matter and materials physics (07-10-2011)Get full text
Journal Article -
9
Imaging the Meissner effect in hydride superconductors using quantum sensors
Published in Nature (London) (07-03-2024)“…By directly altering microscopic interactions, pressure provides a powerful tuning knob for the exploration of condensed phases and geophysical phenomena 1 …”
Get full text
Journal Article -
10
Statistics of quasiparticles and the hierarchy of fractional quantized Hall states
Published in Physical review letters (30-04-1984)“…Quasiparticles at the fractional quantized Hall states obey quantization rules appropriate to particles of fractional statistics. A natural set of…”
Get full text
Journal Article -
11
Superfluid-insulator transition in a moving system of interacting bosons
Published in Physical review letters (08-07-2005)Get full text
Journal Article -
12
Preparation of nonequilibrium nuclear spin states in double quantum dots
Published in Physical review. B, Condensed matter and materials physics (15-07-2013)“…We theoretically study the dynamic polarization of lattice nuclear spins in GaAs double quantum dots containing two electrons. In our prior work [Phys. Rev…”
Get full text
Journal Article -
13
Spin-orbit effects in a GaAs quantum dot in a parallel magnetic field
Published in Physical review letters (05-03-2001)“…We analyze the effects of spin-orbit coupling on fluctuations of the conductance of a quantum dot fabricated in a GaAs heterostructure. Counterintuitively we…”
Get full text
Journal Article -
14
Model for dissipative conductance in fractional quantum Hall states
Published in Physical review letters (25-03-2011)“…We present a model of dissipative transport in the fractional quantum Hall regime. Our model takes account of tunneling through saddle points in the effective…”
Get full text
Journal Article -
15
Electron-electron interactions and spontaneous spin polarization in quantum Hall edge states
Published in Physical review letters (07-06-1993)Get full text
Journal Article -
16
Bulk-edge coupling in the non-Abelian nu=5/2 quantum hall interferometer
Published in Physical review letters (06-06-2008)“…Recent schemes for probing non-Abelian statistics in the quantum Hall effect are based on geometries where current-carrying quasiparticles flow along edges…”
Get full text
Journal Article -
17
Dynamic nuclear polarization in double quantum dots
Published in Physical review letters (04-06-2010)“…We theoretically investigate the controlled dynamic polarization of lattice nuclear spins in GaAs double quantum dots containing two electrons. Three regimes…”
Get full text
Journal Article -
18
Quantum Hall stripe phases at integer filling factors
Published in Solid state communications (01-08-2002)“…We consider stripe formation in quantum Hall (QH) systems at integer filling factors. We use Hartree–Fock calculations to obtain the phase diagram of bilayer…”
Get full text
Journal Article -
19
Differences between lattice and continuum percolation transport exponents
Published in Physical review letters (03-06-1985)Get full text
Journal Article -
20
Tunneling into a two-dimensional electron system in a strong magnetic field
Published in Physical review letters (02-08-1993)Get full text
Journal Article