Kenji Watanabe

Multiple Superconducting Phases in Rhombohedral Heptalayer Graphene

Chuanqi Zheng, Chushan Li, Chenyu Zhang, Kenji Watanabe et autres

Abstract Crystalline rhombohedral multilayer graphene (RMG) has emerged as an ideal platform for studying unconventional superconductivity. Here, we report the observation of superconductivity in moiréless rhombohedral heptalayer graphene (RHG) at zero magnetic field. The superconducting phases emerge at low displacement electric fields …

cn, jp (code pays fourni par la source)

Layer photovoltaic effect in a two-dimensional antiferromagnet with parity–time symmetry

Yu Dong, Sota Kitamura, Yuki M. Itahashi, Daniel G. Chica et autres

jp, us (code pays fourni par la source)

Superconducting Cavity Probes Sliding Ferroelectricity in Small-Angle Twisted WSe 2

Krishnendu Maji, Supriya Mandal, Sriram H., Rishiraj Rajkhowa et autres

Ferroelectricity is a property of materials that exhibits spontaneous charge polarization. Ferroelectricity in 2D materials is interesting because of its applications in memory devices and field-effect transistors. Recently, a new type of ferroelectricity, known as sliding ferroelectricity, has been discovered, in which …

in, fr, jp (code pays fourni par la source)