Transport of topological semimetals
Three-dimensional (3D) topological semimetals represent a new class of topological
matters. The study of this family of materials has been at the frontiers of condensed matter …
matters. The study of this family of materials has been at the frontiers of condensed matter …
Quantum interference and Aharonov–Bohm oscillations in topological insulators
JH Bardarson, JE Moore - Reports on Progress in Physics, 2013 - iopscience.iop.org
Topological insulators (TIs) have an insulating bulk but a metallic surface. In the simplest
case, the surface electronic structure of a three-dimensional (3D) TI is described by a single …
case, the surface electronic structure of a three-dimensional (3D) TI is described by a single …
Evidence of topological nodal-line fermions in ZrSiSe and ZrSiTe
A Dirac nodal-line semimetal phase, which represents a new quantum state of topological
materials, has been experimentally realized only in a few systems, including PbTaSe 2, PtSn …
materials, has been experimentally realized only in a few systems, including PbTaSe 2, PtSn …
Topological insulator materials
Y Ando - Journal of the Physical Society of Japan, 2013 - journals.jps.jp
Topological insulators represent a new quantum state of matter which is characterized by
peculiar edge or surface states that show up due to a topological character of the bulk wave …
peculiar edge or surface states that show up due to a topological character of the bulk wave …
Superconductivity with Topological Surface State in SrxBi2Se3
By intercalation of alkaline earth metal Sr in Bi2Se3, superconductivity with large shielding
volume fraction (∼ 91.5% at 0.5 K) has been achieved in Sr0. 065Bi2Se3. Analysis of the …
volume fraction (∼ 91.5% at 0.5 K) has been achieved in Sr0. 065Bi2Se3. Analysis of the …
Two-dimensional Fermi surfaces in Kondo insulator SmB6
In the Kondo insulator samarium hexaboride (SmB6), strong correlation and band
hybridization lead to an insulating gap and a diverging resistance at low temperature. The …
hybridization lead to an insulating gap and a diverging resistance at low temperature. The …
Surface Hall Effect and Nonlocal Transport in SmB6: Evidence for Surface Conduction
A topological insulator (TI) is an unusual quantum state in which the insulating bulk is
topologically distinct from vacuum, resulting in a unique metallic surface that is robust …
topologically distinct from vacuum, resulting in a unique metallic surface that is robust …
Detection of Berry's phase in a bulk Rashba semiconductor
H Murakawa, MS Bahramy, M Tokunaga, Y Kohama… - Science, 2013 - science.org
The motion of electrons in a solid has a profound effect on its topological properties and may
result in a nonzero Berry's phase, a geometric quantum phase encoded in the system's …
result in a nonzero Berry's phase, a geometric quantum phase encoded in the system's …
Nearly massless Dirac fermions and strong Zeeman splitting in the nodal-line semimetal ZrSiS probed by de Haas–van Alphen quantum oscillations
Topological semimetals represent a new class of quantum materials hosting Dirac/Weyl
fermions. The essential properties of topological fermions can be revealed by quantum …
fermions. The essential properties of topological fermions can be revealed by quantum …
Pressure-induced electronic transition in black phosphorus
In a semimetal, both electrons and holes contribute to the density of states at the Fermi level.
The small band overlaps and multiband effects engender novel electronic properties. We …
The small band overlaps and multiband effects engender novel electronic properties. We …