Spectroscopy of soft modes and quantum p
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S. Luin; I. Dujovne; V. Pellegrini; A. Pinczuk; B.S. Dennis; A.S. Plaut; L.N. Pf
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Article
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2003
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Elsevier Science
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English
โ 245 KB
Strongly correlated two-dimensional electrons in coupled semiconductor bilayers display remarkable broken symmetry many-body states under accessible and controllable experimental conditions. In the case of continuous quantum phase transitions (QPTs), soft collective modes drive the transformations t