Engineered quantum Hall samples with tunable counter-propagating channels exhibit ballistic transport for unequal up- and downstream numbers and a diffusive regime with diverging equilibration length when numbers match.
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Coexistence of upstream charge and neutral modes in multi-terminal geometry for the ν=1 quantum Hall state leads to enhanced electrical and thermal Hall conductances exceeding twice the unreconstructed quantized values.
citing papers explorer
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Ballistic-to-diffusive transition in engineered counter-propagating quantum Hall channels
Engineered quantum Hall samples with tunable counter-propagating channels exhibit ballistic transport for unequal up- and downstream numbers and a diffusive regime with diverging equilibration length when numbers match.
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Elevated Hall Responses as Indicators of Edge Reconstruction
Coexistence of upstream charge and neutral modes in multi-terminal geometry for the ν=1 quantum Hall state leads to enhanced electrical and thermal Hall conductances exceeding twice the unreconstructed quantized values.