Magnetic binary silicide nanostructures

I Goldfarb, F Cesura, M Dascalu - Advanced Materials, 2018 - Wiley Online Library
In spite of numerous advantageous properties of silicides, magnetic properties are not
among them. Here, the magnetic properties of epitaxial binary silicide nanostructures are …

Two-Dimensional Iron Silicide (FeSix) Alloys with Above-Room-Temperature Ferromagnetism

Y Niu, K Zhang, X Cui, X Wu, J Yang - Nano Letters, 2023 - ACS Publications
Two-dimensional (2D) materials with intrinsic room-temperature ferromagnetism have
gathered tremendous interest as promising candidates for next-generation spintronics. Here …

Structural, chemical, and magnetic properties of cobalt intercalated graphene on silicon carbide

R Hönig, P Roese, K Shamout, T Ohkochi… - …, 2018 - iopscience.iop.org
We report on a study of the Co intercalation process underneath the $(6\sqrt {3}\times 6\sqrt
{3}) $ R30 reconstructed 6H-SiC (0001) surface for Co film-thicknesses in a range of 0.4–12 …

Tuning magnetic response of epitaxial iron-silicide nanoislands by controlled self-assembled growth

I Goldfarb, Y Camus, M Dascalu, F Cesura… - Physical Review B, 2017 - APS
We investigated the dependence of the magnetic response from epitaxial Si-rich iron-silicide
nanostructures on their geometry. By varying substrate orientation and deposition …

Prediction of orientation relationships and interface structures between α-, β-, γ-FeSi2 and Si phases

MA Visotin, IA Tarasov, AS Fedorov… - … Section B: Structural …, 2020 - journals.iucr.org
A pure crystallogeometrical approach is proposed for predicting orientation relationships,
habit planes and atomic structures of the interfaces between phases, which is applicable to …

Self-consistent mapping: Effect of local environment on formation of magnetic moment in

VS Zhandun, NG Zamkova, SG Ovchinnikov… - Physical Review B, 2017 - APS
The Hohenberg-Kohn theorem establishes a basis for mapping the exact energy functional
to a model one provided that their charge densities coincide. We suggest to use a mapping …

Origin of Magnetism in γ-FeSi2/Si(111) Nanostructures

LD Geng, S Dhoka, I Goldfarb, R Pati, YM Jin - Nanomaterials, 2021 - mdpi.com
Magnetism has recently been observed in nominally nonmagnetic iron disilicide in the form
of epitaxial γ-FeSi2 nanostructures on Si (111) substrate. To explore the origin of the …

Unexplored signatures of magnetoelastic and isosymmetric metal-insulator phase transition in a rare-earth nickelate via mode crystallography

H Kumar, A Singh, JL Martinez, JA Alonso, S Tripathi - Physical Review B, 2022 - APS
In the present work, we explored the interplay between the lattice and magnetic degrees of
freedom in a rare-earth nickelate EuNiO 3, by carrying out temperature-dependent structural …

Self-organized growth and magnetic properties of epitaxial silicide nanoislands

JK Tripathi, R Levy, Y Camus, M Dascalu… - Applied Surface …, 2017 - Elsevier
Self-organized transition-metal (Ni and Fe) and rare-earth (Er) silicide nanostructures were
grown on Si (1 1 1) and Si (0 0 1) surfaces under low coverage conditions, in a “solid phase” …

Structural features and surface composition of epitaxial α-FeSi2 films obtained by CVD

RV Pushkarev, NI Fainer, H Katsui, VV Kaichev… - Materials & Design, 2018 - Elsevier
Abstract Iron disilicide (α-FeSi 2) is one of the promising materials for building ohmic
contacts over silicon substrates. Complex approaches have been used to synthesize this …