activity
20182026
most citedLarge magnetic gap at the Dirac point in a Mn-induced BiTe heterostructure

278 citations · 550 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mtrl-sci2026

Time-resolved study of carbonization and growth of ultrathin 3C-SiC on Si(111) under ultra-high vacuum

Pranjali Jadhao, Mojdeh Fallahpour, Josef Polčák +6

The early-stage formation of silicon carbide (SiC) on Si(111) by ethylene exposure under ultra-high vacuum (UHV) was investigated to resolve the time-dependent chemical and morphol…

cond-mat.mtrl-sci2026

Atomic-Scale Observation of Symmetry Breaking in Altermagnetic MnTe

Guodong Ren, Jonathan M. DeStefano, Xiao-Wei Zhang +20

The recent discovery of altermagnetism has sparked growing interest in compensated magnetic systems as promising platforms for highly scalable spintronics. Altermagnetism is a dist…

cond-mat.supr-con2026

Superconductivity in epitaxial PtSb(0001) thin films

C. Müller, S. P. Bommanaboyena, A. Badura +12

We report superconductivity in epitaxial PtSb(0001) thin films grown on SrF2(111). Electrical transport measurements reveal a superconducting transition at K.…

cond-mat.mtrl-sci2024★ 48 cited

Temperature Dependence of Relativistic Valence Band Splitting Induced by an Altermagnetic Phase Transition

M. Hajlaoui, S. W. D'Souza, L. Šmejkal +13

Altermagnetic (AM) materials exhibit non-relativistic, momentum-dependent spin-split states, ushering in new opportunities for spin electronic devices. While the characteristics of…

cond-mat.mes-hall2023

Unidirectional propagation of zero-momentum magnons

Ondřej Wojewoda, Jakub Holobrádek, Dominik Pavelka +7

We report on experimental observation of unidirectional propagation of zero-momentum magnons in synthetic antiferromagnet consisting of strained CoFeB/Ru/CoFeB trilayer. Inherent n…

cond-mat.mtrl-sci2022★ 4 cited

Tailoring epitaxial growth and magnetism in La1-xSrxMnO3 / SrTiO3 heterostructures via temperature-driven defect engineering

Alan Molinari, Saleh Gorji, Jan Michalička +3

Among the class of strongly-correlated oxides, La1-xSrxMnO3 a half metallic ferromagnet with a Curie temperature above room temperature has sparked a huge interest as a fun…

cond-mat.mtrl-sci2021★ 29 cited

Defect-driven antiferromagnetic domain walls in CuMnAs films

Sonka Reimers, Dominik Kriegner, Olena Gomonay +17

Efficient manipulation of antiferromagnetic (AF) domains and domain walls has opened up new avenues of research towards ultrafast, high-density spintronic devices. AF domain struct…

cond-mat.mtrl-sci2020★ 40 cited

Atomically sharp domain walls in an antiferromagnet

Filip Krizek, Sonka Reimers, Zdeněk Kašpar +18

The interest in understanding scaling limits of magnetic textures such as domain walls spans the entire field of magnetism from its relativistic quantum fundamentals to application…

cond-mat.mtrl-sci2020★ 131 cited

Mn-rich MnSb2Te4: A topological insulator with magnetic gap closing at high Curie temperatures of 45-50 K

S. Wimmer, J. Sánchez-Barriga, P. Küppers +18

Ferromagnetic topological insulators exhibit the quantum anomalous Hall effect that might be used for high precision metrology and edge channel spintronics. In conjunction with sup…

cond-mat.mtrl-sci2019★ 20 cited

Molecular beam epitaxy of CuMnAs

Filip Krizek, Zdeněk Kašpar, Aliaksei Vetushka +13

We present a detailed study of the growth of the tetragonal polymorph of antiferromagnetic CuMnAs by the molecular beam epitaxy technique. We explore the parameter space of growth…

cond-mat.mtrl-sci2018★ 278 cited

Large magnetic gap at the Dirac point in a Mn-induced BiTe heterostructure

E. D. L. Rienks, S. Wimmer, P. S. Mandal +15

Magnetically doped topological insulators enable the quantum anomalous Hall effect (QAHE) which provides quantized edge states for lossless charge transport applications. The edge…