no code implementations • 12 Feb 2021 • Haiming Deng, Lukas Zhao, KyungWha Park, Jiaqiang Yan, Kamil Sobczak, Lia Krusin-Elbaum
Hydrogen, the smallest and most abundant element in nature, can be efficiently incorporated within a solid and drastically modify its electronic state - it has been known to induce novel magnetoelectric effects in complex perovskites and modulate insulator-to-metal transition in a correlated Mott oxide.
Materials Science Applied Physics
no code implementations • 11 Feb 2021 • You Lai, Liqin Ke, Jiaqiang Yan, Ross D. McDonald, Robert J. McQueeney
MnBi$_2$Te$_4$ (MBT) materials are promising antiferromagnetic topological insulators where field driven ferromagnetism is predicted to cause a transition between axion insulator and Weyl semimetallic states.
Materials Science
no code implementations • 30 Dec 2020 • Christian Balz, Lukas Janssen, Paula Lampen-Kelley, Arnab Banerjee, Yaohua Liu, Jiaqiang Yan, David Mandrus, Matthias Vojta, Stephen E. Nagler
In $\alpha$-RuCl$_3$, an external magnetic field applied within the honeycomb plane can induce a transition from a magnetically ordered state to a disordered state that is potentially related to the Kitaev quantum spin liquid.
Strongly Correlated Electrons Materials Science
