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Tunable insulator-quantum Hall transition in a weakly interacting two-dimensional electron system
We have performed low-temperature measurements on a gated two-dimensional electron system in which electron–electron (e-e) interactions are insignificant. At low magnetic fields, disorder-driven movement of the crossing of longitudinal and Hall resistivities (ρ(xx) and ρ(xy)) can be observed. Intere...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3716820/ https://www.ncbi.nlm.nih.gov/pubmed/23819745 http://dx.doi.org/10.1186/1556-276X-8-307 |