Giant Zero Bias Anomaly due to Coherent Scattering from Frozen Phonon Disorder in Quantum Point Contacts.
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DOI: 10.1103/physrevlett.123.056802
Abstract: We demonstrate an unusual manifestation of coherent scattering for electron waves in mesoscopic quantum point contacts, in which fast electron dynamics allows the phonon system to serve as a quasistatic source of disorder. The low-temperature… read more here.
Keywords: phonon; quantum point; coherent scattering; phonon disorder ... See more keywords