TWO-DIMENSIONAL MAGNETOTRANSPORT IN THE EXTREME QUANTUM LIMIT

TWO-DIMENSIONAL MAGNETOTRANSPORT IN THE EXTREME QUANTUM LIMIT
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DOI:
10.1103/physrevlett.48.1559
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发表时间:
1982-01-01
影响因子:
8.6
通讯作者:
GOSSARD, AC
GOSSARD, AC
中科院分区:
物理与天体物理1区
文献类型:
--
作者:
TSUI, DC;STORMER, HL;GOSSARD, AC

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当最低能量、自旋极化朗道能级被 1 3 填充时,在高迁移率二维电子的磁输运中,在 T< 5 K 时观察到 ρ xy= 3 h e 2 的量子化霍尔平台,并伴随着 ρ xx 的最小值。具有三角对称性的维格纳固体或电荷密度波态的形成被认为是一种可能的解释。
A quantized Hall plateau of ρ xy= 3 h e 2, accompanied by a minimum in ρ xx, was observed at T< 5 K in magnetotransport of high-mobility, two-dimensional electrons, when the lowest-energy, spin-polarized Landau level is 1 3 filled. The formation of a Wigner solid or charge-density-wave state with triangular symmetry is suggested as a possible explanation.