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Observed Quantization of Anyonic Heat Flow
Mitali Banerjee, Moty Heiblum, Amir Rosenblatt +4
The quantum of heat conductance of ballistic one-dimensional (1D) channels, being gQ=k0T with k0=pi^2*2kB^2/3h (T - temperature, kB - Boltzmann's constant, h - Planck's constant),…
Non-local Supercurrent of Quartets in a Three-Terminal Josephson Junction
Yonatan Cohen, Yuval Ronen, Jung-Hyun Kang +4
We report an observation of a new, non dissipative and non local supercurrent, carried by quartets; each consisting of four entangled electrons. The supercurrent is a result of a n…
New Paradigm for Edge Reconstruction of Fractional States: Part Two - Noise
Ron Sabo, Itamar Gurman, Amir Rosenblatt +7
The recent, unexpected, findings of upstream neutral modes in particle-like fractional quantum Hall states, led to a realization that the nature of the neutral modes is far from be…
A New Paradigm for Edge Reconstruction in Fractional Quantum Hall States
Ron Sabo, Itamar Gurman, Amir Rosenblatt +7
Questions on the nature of edge reconstruction and "where does the current flow" in the quantum Hall effect (QHE) have been debated for years. Moreover, the recent observation of p…
Dephasing of an Electronic Two-Path Interferometer
Itamar Gurman, Ron Sabo, Moty Heiblum +2
This work was motivated by the quest for observing interference of fractionally charged quasi particles. Here, we study the behavior of an electronic Mach-Zehnder interferometer (M…