Ilya Shipulin

collaborators

4 papers

cond-mat.supr-con2025

Ultrasound evidence for multicomponent superconducting order parameter in Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$ with electron quadrupling phase

Chris Halcrow, Ilya Shipulin, Federico Caglieris +6

Experiments have pointed to the formation of the electron quadrupling condensate in Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$ at $x \sim 0.8$ . The state spontaneously breaks time-reversal symmet…

cond-mat.supr-con2025

Evidence of pseudogap and absence of spin magnetism in the time-reversal-symmetry-breaking state of Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$

Florian BÃ¤rtl, Nadia Stegani, Federico Caglieris +13

Muon-spin-rotation ( $I^¼$ SR) experiments and the observation of a spontaneous Nernst effect indicate time-reversal symmetry breaking (BTRS) at $T_{c}^{Z2}$ above the superco…

cond-mat.supr-con2024

Optical and transport properties of Ba(Fe $_{1 - x}$ Ni $_{x}$ ) $_{2}$ As $_{2}$ films

Yurii A. Aleshchenko, Andrey V. Muratov, Elena S. Zhukova +4

The broad-band optical spectroscopy was used to study the optical and the hidden transport properties of the Ba(Fe $_{1 - x}$ Ni $_{x}$ ) $_{2}$ As $_{2}$ superconducting films with different Ni…

cond-mat.supr-con2024

THz optical response of Ba(Fe $_{1 - x}$ Ni $_{x}$ ) $_{2}$ As $_{2}$ films analyzed within the three-band Eliashberg s $_{\pm}$ -wave model

Yurii A. Aleshchenko, Andrey V. Muratov, Elena S. Zhukova +4

The uncertainty of the nature of the normal state and superconducting condensate of unconventional superconductors continues to stimulate considerable speculation about the mechani…

Ultrasound evidence for multicomponent superconducting order parameter in Ba1−x​Kx​Fe2​As2​ with electron quadrupling phase

Evidence of pseudogap and absence of spin magnetism in the time-reversal-symmetry-breaking state of Ba1−x​Kx​Fe2​As2​

Optical and transport properties of Ba(Fe1−x​Nix​)2​As2​ films

THz optical response of Ba(Fe1−x​Nix​)2​As2​ films analyzed within the three-band Eliashberg s±​-wave model

Ultrasound evidence for multicomponent superconducting order parameter in Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$ with electron quadrupling phase

Evidence of pseudogap and absence of spin magnetism in the time-reversal-symmetry-breaking state of Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$

Optical and transport properties of Ba(Fe $_{1 - x}$ Ni $_{x}$ ) $_{2}$ As $_{2}$ films

THz optical response of Ba(Fe $_{1 - x}$ Ni $_{x}$ ) $_{2}$ As $_{2}$ films analyzed within the three-band Eliashberg s $_{\pm}$ -wave model