Si‐Based High‐Entropy Anode for Lithium‐Ion Batteries

X Lei, Y Wang, J Wang, Y Su, P Ji, X Liu, S Guo… - Small …, 2024 - Wiley Online Library
Up to now, only a small portion of Si has been utilized in the anode for commercial lithium‐
ion batteries (LIBs) despite its high energy density. The main challenge of using micron …

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 …

Layer-structured POSS-modified Fe-aminoclay/carboxymethyl cellulose composite as a superior adsorbent for the removal of radioactive cesium and cationic dyes

M Rethinasabapathy, SM Kang, I Lee… - Industrial & …, 2018 - ACS Publications
In this work, multifunctional Fe-aminoclay (FeAC)/carboxymethyl cellulose (CMC)/polyhedral
oligomeric silsesquioxane (POSS) composite (FeAC/CMC/POSS) with layered structure was …

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 …

Self-ordered magnetic α-FeSi2 nano-stripes on Si (111)

JK Tripathi, G Markovich, I Goldfarb - Applied Physics Letters, 2013 - pubs.aip.org
We fabricated self-assembled one-dimensional α-FeSi 2 magnetic nano-stripes, using solid
phase epitaxy of∼ 1 monolayer Fe on vicinal Si (111) surfaces followed by a 550 C …

Platinum-Enhanced Electron Transfer and Surface Passivation through Ultrathin Film Aluminum Oxide (Al2O3) on Si(111)–CH3 Photoelectrodes

HJ Kim, KL Kearney, LH Le, RT Pekarek… - ACS Applied Materials …, 2015 - ACS Publications
We report the preparation, stability, and utility of Si (111)− CH3 photoelectrodes protected
with thin films of aluminum oxide (Al2O3) prepared by atomic layer deposition (ALD). The …

Ferromagnetism and Nonmetallic Transport of Thin-Film : A Stabilized Metastable Material

G Cao, DJ Singh, XG Zhang, G Samolyuk, L Qiao… - Physical Review Letters, 2015 - APS
A metastable phase α-FeSi 2 was epitaxially stabilized on a silicon substrate using pulsed
laser deposition. Nonmetallic and ferromagnetic behaviors are tailored on α-FeSi 2 (111) …

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 …

Resistive switching at the high quality metal/insulator interface in Fe3O4/SiO2/α-FeSi2/Si stacking structure

T Ishibe, T Kurokawa, N Naruse… - Applied Physics Letters, 2018 - pubs.aip.org
Fe 3 O 4-based films composed of ubiquitous elements are promising for resistive switching.
In general, the disadvantage of this film is the low Off/On resistance ratio. We achieved the …

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 …