250 citations · 2.5k across the 105 of their papers we have counts for
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Optical absorption measurement of spin Berry curvature and spin Chern marker
Wei Chen
In two-dimensional time-reversal symmetric topological insulators described by Dirac models, the topological invariant can be described by the spin Chern number.…
Two-impurity Kondo effect in potassium doped single-layer p-sexiphenyl films
W. Chen, Y. J. Yan, M. Q. Ren +2
We show that a self-assembled phase of potassium (K) doped single-layer para-sexiphenyl (PSP) film on gold substrate is an excellent platform for studying the two-impurity Kondo mo…
A supervised learning algorithm for interacting topological insulators based on local curvature
Paolo Molignini, Antonio Zegarra, Evert van Nieuwenburg +2
Topological order in solid state systems is often calculated from the integration of an appropriate curvature function over the entire Brillouin zone. At topological phase transiti…
Realizing Majorana fermion modes in the Kitaev model
Lu Yang, Jia-Xing Zhang, Shuang Liang +2
We study the possibility to realize Majorana zero mode that's robust and may be easily manipulated for braiding in quantum computing in the ground state of the Kitaev model in this…
Cross-dimensional universality classes in static and periodically driven Kitaev models
Paolo Molignini, Albert Gasull Celades, R. Chitra +1
The Kitaev model on the honeycomb lattice is a paradigmatic system known to host a wealth of nontrivial topological phases and Majorana edge modes. In the static case, the Majorana…
Corroborating the bulk-edge correspondence in weakly interacting 1D topological insulators
Antonio Zegarra, Denis R. Candido, J. Carlos Egues +1
We present a Green's function formalism to investigate the topological properties of weakly interacting one-dimensional topological insulators, including the bulk-edge corresponden…