Publication Details

This article was originally published as: Goldys, EM, Brown, SA, Dunford, RB, et al, Magneto-optical probe of two-dimensional electron liquid and solid phases, Physical Review B, 1992, 46(12),7957-7960. Copyright 1993 American Physical Society. The original journal can be found here.


Band-gap photoluminescence (PL) is used to establish the optical signature of a GaAs-Ga1-xAlxAs heterojunction in the extreme quantum limit. The temperature and field dependence of new PL structure maps a phase boundary which correlates with the electron liquid-solid transition.

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