60 citations · 109 across the 7 of their papers we have counts for
7 papers
Supercurrent modulation in InSb nanoflag-based Josephson junctions by scanning gate microscopy
Antonio Lombardi, Gaurav Shukla, Giada Bucci +10
InSb nanoflags represent an interesting platform for quantum transport and have recently been exploited in the study of hybrid planar Josephson junctions. Due to the uncovered semi…
Controlling energy storage crossing quantum phase transitions in an integrable spin quantum battery
Riccardo Grazi, Daniel Sacco Shaikh, Maura Sassetti +2
We investigate the performance of a one-dimensional dimerized XY chain as a spin quantum battery. Such integrable model shows a rich quantum phase diagram that emerges through a ma…
Towards a phase diagram of the topologically frustrated XY chain
Daniel Sacco Shaikh, Alberto Giuseppe Catalano, Fabio Cavaliere +3
Landau theory's implicit assumption that microscopic details cannot affect the system's phases has been challenged only recently in systems such as antiferromagnetic quantum spin c…
Emerging topological bound states in Haldane model zigzag nanoribbons
Simone Traverso, Maura Sassetti, Niccolò Traverso Ziani
Zigzag nanoribbons hosting the Haldane Chern insulator model are considered. In this context, a reentrant topological phase, characterized by the emergence of quasi zero dimensiona…
Reconstruction-Induced Josephson Effect in Quantum Spin Hall Constrictions
Lucia Vigliotti, Fabio Cavaliere, Giacomo Passetti +2
The simultaneous breaking of time-reversal and inversion symmetry, in connection to superconductivity, leads to transport properties with disrupting scientific and technological po…
The invisible Majorana bound state at the helical edge
Christoph Fleckenstein, Felix Keidel, Bjoern Trauzettel +1
The presence of a Majorana bound state in condensed matter systems is often associated to a zero bias peak in conductance measurements. Here, we analyze a system were this paradigm…
Detection of fractional solitons in quantum spin Hall systems
C. Fleckenstein, N. Traverso Ziani, B. Trauzettel
We propose two experimental setups that allow for the implementation and the detection of fractional solitons of the Goldstone-Wilczek type. The first setup is based on two magneti…