Semiconductor nanowires
W Lu, CM Lieber - Journal of Physics D: Applied Physics, 2006 - iopscience.iop.org
Semiconductor nanowires (NWs) represent a unique system for exploring phenomena at the
nanoscale and are also expected to play a critical role in future electronic and optoelectronic …
nanoscale and are also expected to play a critical role in future electronic and optoelectronic …
What lurks below the last plateau: experimental studies of the 0.7× 2e2/h conductance anomaly in one-dimensional systems
AP Micolich - Journal of Physics: Condensed Matter, 2011 - iopscience.iop.org
The integer quantised conductance of one-dimensional electron systems is a well-
understood effect of quantum confinement. A number of fractionally quantised plateaus are …
understood effect of quantum confinement. A number of fractionally quantised plateaus are …
One-dimensional hole gas in germanium/silicon nanowire heterostructures
Two-dimensional electron and hole gas systems, enabled through band structure design
and epitaxial growth on planar substrates, have served as key platforms for fundamental …
and epitaxial growth on planar substrates, have served as key platforms for fundamental …
Spin-charge separation and localization in one dimension
We report on measurements of quantum many-body modes in ballistic wires and their
dependence on Coulomb interactions, obtained by tunneling between two parallel wires in …
dependence on Coulomb interactions, obtained by tunneling between two parallel wires in …
Conductance of a quantum wire in the Wigner-crystal regime
KA Matveev - Physical review letters, 2004 - APS
We study the effect of Coulomb interactions on the conductance of a single-mode quantum
wire connecting two bulk leads. When the density of electrons in the wire is very low, they …
wire connecting two bulk leads. When the density of electrons in the wire is very low, they …
Electrical transport in single-wall carbon nanotubes
We review recent progress in the measurement and understanding of the
electricalproperties of individual metal and semiconducting single-wall carbon nanotubes …
electricalproperties of individual metal and semiconducting single-wall carbon nanotubes …
Wigner crystal physics in quantum wires
JS Meyer, KA Matveev - Journal of Physics: Condensed Matter, 2008 - iopscience.iop.org
The physics of interacting quantum wires has attracted a lot of attention recently. When the
density of electrons in the wire is very low, the strong repulsion between electrons leads to …
density of electrons in the wire is very low, the strong repulsion between electrons leads to …
Spontaneous spin polarization in quantum point contacts
LP Rokhinson, LN Pfeiffer, KW West - Physical review letters, 2006 - APS
We use spatial spin separation by a magnetic focusing technique to probe the polarization of
quantum point contacts. The point contacts are fabricated from p-type GaAs/AlGaAs …
quantum point contacts. The point contacts are fabricated from p-type GaAs/AlGaAs …
Conductance of a quantum wire at low electron density
KA Matveev - Physical Review B—Condensed Matter and Materials …, 2004 - APS
We study the transport of electrons through a long quantum wire connecting two bulk leads.
As the electron density in the wire is lowered, the Coulomb interactions lead to short-range …
As the electron density in the wire is lowered, the Coulomb interactions lead to short-range …