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cond-mat.mes-hall2003
Interference Effect in Multi-level Transport through a Quantum Dot
Hisashi Aikawa, Kensuke Kobayashi, Akira Sano +2
We present experimental results and a model to solve the problem of "in-phase Coulomb peaks" observed in transport through a quantum dot. In a marginal region between Coulomb-block…
cond-mat.mes-hall2003
Fano Resonance in a Quantum Wire with a Side-coupled Quantum Dot
Kensuke Kobayashi, Hisashi Aikawa, Akira Sano +2
We report a transport experiment on the Fano effect in a quantum connecting wire (QW) with a side-coupled quantum dot (QD). The Fano resonance occurs between the QD and the "T-shap…
cond-mat.mes-hall2003
Observation of "Partial Coherence" in an Aharonov-Bohm Interferometer with a Quantum Dot
Hisashi Aikawa, Kensuke Kobayashi, Akira Sano +2
We report experiments on the interference through spin states of electrons in a quantum dot (QD) embedded in an Aharonov-Bohm (AB) interferometer. We have picked up a spin-pair sta…