磁性拓扑绝缘体

3. Recent experimental results
doi: 10.1209/0295-5075/107/57009
3. Recent experimental results Experimental Observation of the Quantum Anomalous Hall Effect in a Magnetic Topological Insulator
1. Introduction of topologicalபைடு நூலகம்insulator Universal Band structure
1. Introduction of topological insulator
Band structure of topological insulator
1. Introduction of topological insulator
character of topological insulator 1. A full insulating gap in the bulk 2. Exist gapless edge or surface states which are protected by time- reversal symmetry 3. surface states with spin-momentum interlock; that is, the direction of electron spin is determined specifically by the momentum 4. the electrons are mostly immune from the scattering by nonmagnetic impurities and defects
APPLIED PHYSICS LETTERS 103, 202409 (2013)
3. Recent experimental results Magnetic ordering in Cr-doped Bi2Se3 thin films
doi: 10.1209/0295-5075/107/57009
Nano Lett. 2014, 14, 3459−3465
3. Recent experimental results
Nano Lett. 2014, 14, 3459−3465
3. Recent experimental results Experimental Detection of a Majorana Mode in the core of a Magnetic Vortex inside a Topological Insulator-Superconductor Bi2Te3=NbSe2 Heterostructure
The quantum spin Hall effect and topological insulators
2. Magnetism and topological insulator
1. Broken time-reversal symmetry 2. Introduced the energy gap in the surface state 3. Realized the Quantum Anomalous Hall Effect
in the proximity of a high Tc ferrimagnetic insulator (FMI), yttrium iron garnet (YIG or Y3Fe5O12). a magnetic signal from the Bi2Se3 up to 130 K is clearly observed by magneto-optical Kerr effect measurements.
QAHE
Opened gap
DOI: 10.1103/RevModPhys.82.3045
3. Recent experimental results Growth and characterization of hybrid insulating ferromagnet-topological insulator heterostructure devices
1. Introduction of topological insulator
What is the topological insulator
1. Introduction of topological insulator topology
1. Introduction of topological insulator topological invariance
DOI: 10.1126/science.1148047
2. Magnetism and topological insulator
2 D and 3D topological insulator HgTe quantum wells, BiSb alloys, and Bi2Te3 and Bi2Se3 crystals
Science 340, 167 (2013)
3. Recent experimental results
Science 340, 167 (2013)
3. Recent experimental results Proximity Induced High-Temperature Magnetic Order in Topological Insulator - Ferrimagnetic Insulator Heterostructure
~300mev
4. Conclusion and Outlook
4. Conclusion and Outlook
PRL 114, 017001 (2015)
4. Conclusion and Outlook
1.Element-doped topological insulator thin film
2. Proximity effects of topological insulator heterostructures
PRL 114, 017001 (2015)
3. Recent experimental results
PRL 114, 017001 (2015)
3. Recent experimental results
PRL 114, 017001 (2015)
3. Recent experimental results TSS
Magnetic film topological insulator
CONTENTS

1. Introduction of topological insulator
2. Magnetism and topological insulator
3. Recent experimental results 4. Conclusion and Outlook