activity
20202025
most citedHigh-temperature field-free superconducting diode effect in high-Tc cuprates

49 citations · 155 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.supr-con2025★ 49 cited

High-temperature field-free superconducting diode effect in high-Tc cuprates

Shichao Qi, Jun Ge, Chengcheng Ji +7

The superconducting diode effect (SDE) is defined by the difference in the magnitude of critical currents applied in opposite directions. It has been observed in various supercondu…

cond-mat.supr-con2023★ 3 cited

Quantum Griffiths singularity in a three-dimensional superconductor to Anderson critical insulator transition

Shichao Qi, Yi Liu, Ziqiao Wang +11

Disorder is ubiquitous in real materials and can have dramatic effects on quantum phase transitions. Originating from the disorder enhanced quantum fluctuation, quantum Griffiths s…

cond-mat.supr-con2023★ 19 cited

Ferromagnetic and insulating behavior in both half magnetic levitation and non-levitation LK-99 like samples

Pinyuan Wang, Xiaoqi Liu, Jun Ge +7

Finding materials exhibiting superconductivity at room temperature has long been one of the ultimate goals in physics and material science. Recently, room-temperature superconducti…

cond-mat.supr-con2022★ 5 cited

The activated scaling behavior of quantum Griffiths singularity in two-dimensional superconductors

Zihan Cui, Longxin Pan, Jingchao Fang +5

Quantum Griffiths singularity is characterized by the divergence of the dynamical critical exponent with the activated scaling law and has been widely observed in various two-dimen…

cond-mat.supr-con2022★ 33 cited

Rotational symmetry breaking in superconducting nickelate Nd0.8Sr0.2NiO2 films

Haoran Ji, Yanan Li, Yi Liu +7

The infinite-layer nickelates, isostructural to the high-Tc superconductor cuprates, have risen as a promising platform to host unconventional superconductivity and stimulated grow…

cond-mat.supr-con2022★ 5 cited

Planckian Dissipation and non-Ginzburg-Landau Type Upper Critical Field in Bi2201

Qihao Zang, Zhengyan Zhu, Zuyu Xu +7

Resistivity and Hall effect measurements have been carried out on a micro-fabricated bridge of Bi2201 single crystal at low temperatures down to 0.4 K under high magnetic fields. W…

cond-mat.supr-con2020★ 41 cited

The observation of in-plane quantum Griffiths singularity in two-dimensional crystalline superconductors

Yi Liu, Shichao Qi, Jingchao Fang +11

Quantum Griffiths singularity (QGS) reveals the profound influence of quenched disorder on the quantum phase transitions, characterized by the divergence of the dynamical critical…