I. Veshchunov

activity

20082020

most citedLarge and significantly anisotropic critical current density induced by planar defects in CaKFe4As4 single crystals

64 citations · 126 across the 4 of their papers we have counts for

collaborators

4 papers

cond-mat.supr-con2020★ 8 cited

Effects of 6 MeV proton irradiation on the vortex ensemble in BaFe $_{2}$ (As $_{0.67}$ P $_{0.33}$ ) $_{2}$ revealed through magnetization measurements and real-space vortex imaging

Akiyoshi Park, Ivan Veshchunov, Akinori Mine +3

The change in vortex ensemble in BaFe $_{2}$ (As $_{0.67}$ P $_{0.33}$ ) $_{2}$ , an isovalently doped iron-based superconductor (IBS), is studied through global magnetization measurements a…

cond-mat.supr-con2019★ 64 cited

Large and significantly anisotropic critical current density induced by planar defects in CaKFe4As4 single crystals

Sunseng Pyon, Ayumu Takahashi, Ivan Veshchunov +8

Three independent components of critical current density, one for the H//c axis and the other two for the H//ab plane, have been studied in CaKFe4As4 single crystals. When the magn…

cond-mat.supr-con2017★ 2 cited

Direct Evidence of Spontaneous Abrikosov Vortex State in Ferromagnetic Superconductor EuFe $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$ with $x = 0.21$

L. Ya. Vinnikov, I. S. Veshchunov, S. Yu. Grebenchuk +14

Using low-temperature Magnetic Force Microscopy (MFM) we provide direct experimental evidence for spontaneous vortex phase (SVP) formation in EuFe $_{2}$ (As $_{0.79}$ P $_{0.21}$ ) $_{2}$ si…

cond-mat.supr-con2008★ 52 cited

Vortex studies in superconducting Ba(Fe0.93Co0.07)2As2

M. R. Eskildsen, L. Ya. Vinnikov, T. D. Blasius +9

We present small-angle neutron scattering (SANS) and Bitter decoration studies of the superconducting vortices in Ba(Fe $_{0.93}$ Co $_{0.07}$ ) $_{2}$ As $_{2}$ }. A highly disordered vortex…

Effects of 6 MeV proton irradiation on the vortex ensemble in BaFe2​(As0.67​P0.33​)2​ revealed through magnetization measurements and real-space vortex imaging

Large and significantly anisotropic critical current density induced by planar defects in CaKFe4As4 single crystals

Direct Evidence of Spontaneous Abrikosov Vortex State in Ferromagnetic Superconductor EuFe2​(As1−x​Px​)2​ with x=0.21

Vortex studies in superconducting Ba(Fe0.93Co0.07)2As2

Effects of 6 MeV proton irradiation on the vortex ensemble in BaFe $_{2}$ (As $_{0.67}$ P $_{0.33}$ ) $_{2}$ revealed through magnetization measurements and real-space vortex imaging

Direct Evidence of Spontaneous Abrikosov Vortex State in Ferromagnetic Superconductor EuFe $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$ with $x = 0.21$