From the 1 of 5 linked papers with an AI index.
5 papers
Same-spin Andreev reflections in the quantum Hall regime: the role of loss
Chun-Chia Chen, Jordan T. McCourt, John Chiles +7
The interfaces of superconductors and topological materials hold promise for realizing exotic states and excitations. An important example is provided by the chiral Andreev edge st…
Magnetoelectric flat band induced by a charge density wave in monolayer CrSe
Pablo Savino, M. del Carmen Fuente Santiago, Jan Phillips +4
We investigate the electronic and magnetic properties of the polar charge-density-wave (CDW) phase of CrSe using ab initio calculations. The CDW introd…
Ultrafast intrinsic optical-to-electrical conversion dynamics in graphene photodetector
Katsumasa Yoshioka, Taro Wakamura, Masayuki Hashisaka +3
Optical-to-electrical (O-E) conversion in graphene is a central phenomenon for realizing anticipated ultrafast and low-power-consumption information technologies. However, revealin…
Two-dimensional atomic-scale ultrathin lateral heterostructures
Nanami Ichinose, Mina Maruyama, Takato Hotta +8
Ultrathin lateral heterostructures of monolayer MoS2 and WS2 have successfully been realized with the metal-organic chemical vapor deposition method. Atomic-resolution HAADF-STEM o…
Emergent Symmetry and Valley Chern Insulator in Twisted Double-Bilayer Graphene
Yimeng Wang, G. William Burg, Biao Lian +4
Theoretical calculations show that twisted double bilayer graphene (TDBG) under a transverse electric field develops a valley Chern number 2 at charge neutrality. Using thermodynam…