Wigner solid versus incompressible Fermi liquid: phase diagram derived from time-resolved photoluminescence
作者： I.V. Kukushkin , N.J. Pulsford , K. von Klitzing , R. Haug , K. Ploog
DOI: 10.1016/0921-4526(93)90318-Z
关键词: Orders of magnitude (time) 、 Fermi liquid theory 、 Phase diagram 、 Materials science 、 Heterojunction 、 Crystallization 、 Condensed matter physics 、 Phase (matter) 、 Photoluminescence 、 Electron
摘要: Abstract We have made the first measurements of time-resolved luminescence two-dimensional electrons confined in GaAs/AlGaAs heterojunctions regime Wigner crystallization. find that recombination time for pinned Wigner-solid phase is up to several orders magnitude longer than liquid phase. The different scales allow us investigate properties and solid phases independently derive a diagram
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