This is a personal choice of recent arXiv papers that I find particularly appealing.
2022
- Realization of the Haldane Chern insulator in a moiré lattice, https://arxiv.org/pdf/2207.02312.pdf. A realization of the Haldane model in a material. Not simple (moiré bilayer filled with two charge particles per unit cell !!)
but a nice work.
2021
- Experimental signature of parity anomaly in semi-magnetic topological insulator, https://arxiv.org/pdf/2105.04127.pdf. Measure of the 1/2 coefficient of the Hall conductivity for a single massive Dirac fermion in 2D. Amazing experiment.
2019
- Generation of strain-induced pseudo-magnetic field in a doped type-II Weyl semimetal, https://arxiv.org/pdf/1903.06224.pdf. Pseudomagnetic fields in 3D Weyl semimetals. Cool! A good year for the strain fans.
- Room temperature strain-induced quantum Hall effect in graphene on a wafer-scale platform, https://arxiv.org/pdf/1902.00514.pdf. Landau levels from strain seen with ARPES in graphene.
2018
- Structural dimerization, electron correlations, and topological gap opening in isotropically strained graphene, arXiv:1804.04479. The ground state of isotropically strained graphene is a topological insulator.
- Axial anomaly in multi-Weyl and triple-point semimetals, arXiv:1803.01684. A very useful synthesis. Rigorous and intuitive.
- Experimental Observation of Acoustic Weyl Points and Topological Surface States , arXiv:1803.00828 . This article enlarges the family of Weyl matter of non fermionic origin.
- In-situ strain tuning of the Dirac surface states in Bi2Se3 films, arXiv:1807.00369. Strain engineering in a 3D material.
- Observation of the nonlinear Hall effect under time reversal symmetric conditions, arXiv:1809.09279. A very interesting experiment on bilayer WTe2.