E
E. Pomjakushina
Researcher at Paul Scherrer Institute
Publications - 40
Citations - 933
E. Pomjakushina is an academic researcher from Paul Scherrer Institute. The author has contributed to research in topics: Superconductivity & Magnetization. The author has an hindex of 17, co-authored 40 publications receiving 833 citations. Previous affiliations of E. Pomjakushina include Joint Institute for Nuclear Research & ETH Zurich.
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Journal ArticleDOI
Coexistence of magnetism and superconductivity in the iron-based compound Cs0.8(FeSe0.98)2.
Zurab Shermadini,Anna Krzton-Maziopa,Markus Bendele,Markus Bendele,Rustem Khasanov,Hubertus Luetkens,Kazimierz Conder,E. Pomjakushina,Stephen Weyeneth,Vladimir Pomjakushin,O. Bossen,Anthony A. Amato +11 more
TL;DR: Data from muon-spin rotation and relaxation, electrical resistivity, magnetization and differential scanning calorimetry measurements performed on a high-quality single crystal indicate a microscopic coexistence between the superconducting phase and a strong magnetic phase.
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Superconductivity in a new layered bismuth oxyselenide: LaO0.5F0.5BiSe2
Anna Krzton-Maziopa,Zurab Guguchia,Zurab Guguchia,E. Pomjakushina,Vladimir Pomjakushin,Rustem Khasanov,Hubertus Luetkens,Pabitra Kumar Biswas,Anthony A. Amato,H. U. Keller,Kazimierz Conder +10 more
TL;DR: In this article, superconductivity at Tc ≈ 2.6 K in a new layered bismuth oxyselenide LaO0.5F 0.5BiSe2 with the ZrCuSiAs-type structure composed of alternating superconducting BiSe2 and blocking LaO layers.
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Iron isotope effect on the superconducting transition temperature and the crystal structure of FeSe1?x
Rustem Khasanov,Markus Bendele,Kazimierz Conder,Hugo Keller,E. Pomjakushina,Vladimir Pomjakushin +5 more
TL;DR: In this paper, the Fe isotope effect on the transition temperature and crystal structure was studied in the Fe chalcogenide superconductor FeSe1?x by means of magnetization and neutron powder diffraction (NPD).
Journal ArticleDOI
Superconductivity in a new layered bismuth oxyselenide: LaO0.5F0.5BiSe2
Anna Krzton-Maziopa,Zurab Guguchia,Zurab Guguchia,E. Pomjakushina,Vladimir Pomjakushin,Rustem Khasanov,Hubertus Luetkens,Pabitra Kumar Biswas,Anthony A. Amato,H. U. Keller,Kazimierz Conder +10 more
TL;DR: The appearance of bulk superconductivity with a rather large superconducting volume fraction of ≈ 70% at 1.8 K is reported in a new layered bismuth oxyselenide LaO (0.5)F(0. 5)BiSe2 with the ZrCuSiAs-type structure composed of alternatingsuperconducting BiSe2 and blocking LaO layers.
Journal ArticleDOI
Magnetism and anomalous transport in the Weyl semimetal PrAlGe: Possible route to axial gauge fields
D. Destraz,L. Das,Stepan S. Tsirkin,Y. Xu,Titus Neupert,Johan Juul Chang,Andreas Schilling,Adolfo G. Grushin,Joachim Kohlbrecher,Lukas Keller,Pascal Puphal,E. Pomjakushina,Jonathan S. White +12 more
TL;DR: In this article, the anomalous Hall conductivity and Nernst effect were investigated in magnetic Weyl semimetals, where magnetic fields can connect directly to Weyl nodes via the Pr magnetization, and it was shown that the relatively easy-axis ferromagnetic ground state co-exists with a low density of textured magnetic domain walls.