Stability of High-Density Two-Dimensional Excitons against a Mott Transition in High Magnetic Fields Probed by Coherent Terahertz Spectroscopy

Stability of High-Density Two-Dimensional Excitons against a Mott Transition in High Magnetic Fields Probed by Coherent Terahertz Spectroscopy
Zhang, Y. Wang, W. Gao, Z. Long, J. D. Watson, M. J. Manfra, A. Belyanin, and J. Kono. Physical Review Letters 117, 207402 [PDF]