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...
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 |
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Andre forfattere: | School of Physical and Mathematical Sciences |
Format: | Journal Article |
Sprog: | English |
Udgivet: |
2024
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Fag: | |
Online adgang: | https://hdl.handle.net/10356/175467 http://arxiv.org/abs/2309.16260v1 |
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