4 papers
Ion Coulomb crystals: an exotic form of condensed matter
Giovanna Morigi, John Bollinger, Michael Drewsen +2
Ion Coulomb crystals are ordered structures formed by laser-cooled ions in traps that are characterized by interparticle distances of several micrometers and energy scales on the o…
Quantum Phases of a Strongly Disordered Two-Legged Josephson Ladder
Eyal Walach, Efrat Shimshoni
Disordered superconductors in low dimensions provide an exemplary manifestation for the role of quantum fluctuations in a many-body system. Specifically in Josephson arrays with co…
Energy Gap Modulation in Proximitized Superconducting Puddles of Graphene
Yuxiao Wu, Udit Khanna, Eyal Walach +2
We investigated proximity-induced superconductivity in a graphene-insulating InO bilayer system through gate-controlled transport measurements. Distinct oscillations in the differe…
Striped Spin Density Wave in a Graphene/Black Phosphorous Heterostructure
Dolev Haddad, H. A. Fertig, Efrat Shimshoni
A bilayer formed by stacking two distinct materials creates a moiré lattice, which can serve as a platform for novel electronic phases. In this work we study a unique example of s…