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 …

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 …

Experimental observation of the quantum anomalous Hall effect in a magnetic topological insulator

CZ Chang, J Zhang, X Feng, J Shen, Z Zhang, M Guo… - Science, 2013 - science.org
The quantized version of the anomalous Hall effect has been predicted to occur in magnetic
topological insulators, but the experimental realization has been challenging. Here, we …

[PDF][PDF] Thin films of magnetically doped topological insulator with carrier‐independent long‐range ferromagnetic order

CZ Chang, J Zhang, M Liu, Z Zhang, X Feng… - Advanced …, 2013 - surface.iphy.ac.cn
In recent years, topological insulators (TIs), as a class of new concept quantum materials,
have received substantial research interests from not only condensed matter physics but …

Topological insulators from the perspective of first‐principles calculations

H Zhang, SC Zhang - physica status solidi (RRL)–Rapid …, 2013 - Wiley Online Library
Topological insulators are new quantum states with helical gapless edge or surface states
inside the bulk band gap. These topological surface states are robust against weak time …

Topology-driven magnetic quantum phase transition in topological insulators

J Zhang, CZ Chang, P Tang, Z Zhang, X Feng, K Li… - Science, 2013 - science.org
The breaking of time reversal symmetry in topological insulators may create previously
unknown quantum effects. We observed a magnetic quantum phase transition in Cr-doped …

[HTML][HTML] A sudden collapse in the transport lifetime across the topological phase transition in (Bi1−xInx)2Se3

L Wu, M Brahlek, R Valdés Aguilar, AV Stier… - Nature Physics, 2013 - nature.com
Topological insulators are newly discovered states of matter with robust metallic surface
states protected by the topological properties of the bulk wavefunctions,,,,,. A quantum phase …

Enhanced Field‐Emission Behavior of Layered MoS2 Sheets

RV Kashid, DJ Late, SS Chou, YK Huang, M De… - Small, 2013 - Wiley Online Library
Field emission studies are reported for the first time on layered MoS2 sheets at the base
pressure of∼ 1× 10− 8 mbar. The turn‐on field required to draw a field emission current …

[HTML][HTML] Fully gapped topological surface states in Bi2Se3 films induced by a d-wave high-temperature superconductor

E Wang, H Ding, AV Fedorov, W Yao, Z Li, YF Lv… - Nature physics, 2013 - nature.com
Topological insulators are a new class of material,, that exhibit robust gapless surface states
protected by time-reversal symmetry,. The interplay of such symmetry-protected topological …

Review of 3D topological insulator thin‐film growth by molecular beam epitaxy and potential applications

L He, X Kou, KL Wang - physica status solidi (RRL)–Rapid …, 2013 - Wiley Online Library
Thin films of V–VI compound semiconductors (Bi2Se3, Bi2Te3 and Sb2Te3) have been
synthesized recently as three‐dimensional topological insulators (TIs). Although these …