activity
20162023
most citedHigh-temperature topological superconductivity in twisted double layer copper oxides

159 citations · 417 across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.supr-con2023★ 32 cited

Josephson diode effects in twisted nodal superconductors

Pavel A. Volkov, Étienne Lantagne-Hurtubise, Tarun Tummuru +3

Recent Josephson tunneling experiments on twisted flakes of high- cuprate superconductor BiSrCaCuO revealed a non-reciprocal behavior of the critical inter…

cond-mat.mes-hall2023★ 34 cited

Hyperbolic non-Abelian semimetal

Tarun Tummuru, Anffany Chen, Patrick M. Lenggenhager +3

We extend the notion of topologically protected semi-metallic band crossings to hyperbolic lattices in a negatively curved plane. Because of their distinct translation group struct…

cond-mat.supr-con2022

Incoherent tunneling and topological superconductivity in twisted cuprate bilayers

Rafael Haenel, Tarun Tummuru, Marcel Franz

Twisting two monolayers of a high- cuprate superconductor can engender a chiral topological state with spontaneously broken time reversal symmetry . A crucial ing…

cond-mat.supr-con2022★ 21 cited

Twisted multilayer nodal superconductors

Tarun Tummuru, Étienne Lantagne-Hurtubise, Marcel Franz

Twisted bilayers of nodal superconductors were recently proposed as a promising platform to host superconducting phases that spontaneously break time-reversal symmetry. Here we ext…

cond-mat.supr-con2021★ 58 cited

Josephson effects in twisted cuprate bilayers

Tarun Tummuru, Stephan Plugge, Marcel Franz

Twisted bilayers of high- cuprate superconductors have been argued to form topological phases with spontaneously broken time reversal symmetry for certain twist ang…

cond-mat.supr-con2021★ 43 cited

Emergent Interfacial Superconductivity between Twisted Cuprate Superconductors

S. Y. Frank Zhao, Nicola Poccia, Xiaomeng Cui +11

Twisted interfaces between stacked van der Waals cuprate crystals enable tunable Josephson coupling between in-plane anisotropic superconducting order parameters. Employing a novel…