A gate-tunable ambipolar quantum phase transition in a topological excitonic insulator

Coulomb interactions among electrons and holes in 2D semimetals with overlapping valence and conduction bands can give rise to a correlated insulating ground state via exciton formation and condensation. One candidate material in which such excitonic state uniquely combines with non-trivial band top...

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Bibliografiske detaljer
Main Authors: Que, Yande, Chan, Yang-Hao, Jia, Junxiang, Das, Anirban, Tong, Zheng Jue, Chang, Yu-Tzu, Cui, Zhenhao, Kumar, Amit, Singh, Gagandeep, Mukherjee, Shantanu, Lin, Hsin, Weber, Bent
Andre forfattere: School of Physical and Mathematical Sciences
Format: Journal Article
Sprog:English
Udgivet: 2024
Fag:
Online adgang:https://hdl.handle.net/10356/175467
http://arxiv.org/abs/2309.16260v1

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