288 citations · 2.3k across the 57 of their papers we have counts for
57 papers
High-pressure high-temperature solution growth, structural, and superconducting properties of Fe-substituted MgB2 single crystals
N. D. Zhigadlo, R. Puzniak
Clarifying the impact of Fe doping on the structural and superconducting properties of MgB2 is crucial, considering that iron is commonly used as a sheath material for the fabricat…
Transformation of the trapped flux in a SC disc under electromagnetic exposure
V. V. Chabanenko, I. Abaloszewa, V. F. Rusakov +6
Superconducting permanent magnets (SCs) with trapped magnetic flux are used in technical devices (motors, generators, etc.). These magnets endure repeated magnetic "shocks" during…
Emergence of superconductivity in single-crystalline LaFeAsO under simultaneous Sm and P substitution
Nikolai D. Zhigadlo, Roman Puzniak, Philip J. W. Moll +2
We report on the high-pressure growth, structural characterization, and investigation of the electronic properties of single-crystalline LaFeAsO co-substituted by Sm and P, in both…
The impact of hydrostatic pressure, nonstoichiometry, and doping on trimeron lattice excitations in magnetite during axis switching
T. Kołodziej, J. Piętosa, R. Puźniak +12
Trimeron lattice excitations in single crystalline magnetite, in the form of the axis switching (i.e. the reorganization of the lattice caused by external magnetic field) at te…
Spin-glass-like behaviour in SmFeAsO0.8F0.2
Nikolai D. Zhigadlo, Roman Puzniak
The iron-based oxypnictide superconductor SmFeAsO0.8F0.2 was synthesized under high-pressure and investigated by measuring dc magnetic susceptibility. The zero-field cooled (ZFC) m…
Quantum versus classical nature of a low-temperature magnetic phase transition in TbAl(BO)
T. Zajarniuk, A. Szewczyk, P. Wisniewski +8
Specific heat, , of a TbAl(BO) crystal was studied for 50 mK 300 K, with emphasis on K, where a phase transition was found at K. Nuclear, n…