Room‐Temperature Magnetoelectric Coupling in Atomically Thin ε‐Fe2O3

Y Wang, P Wang, H Wang, B Xu, H Li… - Advanced …, 2023 - Wiley Online Library
Abstract 2D multiferroics with magnetoelectric coupling combine the magnetic order and
electric polarization in a single phase, providing a cornerstone for constructing high‐density …

Pressure-induced phase transitions in sesquioxides

FJ Manjón, JA Sans, J Ibáñez, ALJ Pereira - Crystals, 2019 - mdpi.com
Pressure is an important thermodynamic parameter, allowing the increase of matter density
by reducing interatomic distances that result in a change of interatomic interactions. In this …

Antibacterial Activity of Positively and Negatively Charged Hematite (α-Fe2O3) Nanoparticles to Escherichia coli, Staphylococcus aureus and Vibrio fischeri

S Vihodceva, A Šutka, M Sihtmäe, M Rosenberg… - Nanomaterials, 2021 - mdpi.com
In the current study, the antibacterial activity of positively and negatively charged spherical
hematite (α-Fe2O3) nanoparticles (NPs) with primary size of 45 and 70 nm was evaluated …

Pressure-driven configurational crossover between 4f7 and 4f65d1 States–Giant enhancement of narrow Eu2+ UV-Emission lines in SrB4O7 for luminescence …

T Zheng, M Runowski, P Rodríguez-Hernández… - Acta Materialia, 2022 - Elsevier
Accurate, fast, and non-invasive methods for the determination of the local pressure
magnitude are crucial for the investigation of the physical and chemical behavior of …

[HTML][HTML] A combined micro-Raman, X-ray absorption and magnetic study to follow the glycerol-assisted growth of epsilon-iron oxide sol-gel coatings

J López-Sánchez, A Serrano, A Del Campo… - Journal of Alloys and …, 2022 - Elsevier
Epsilon iron oxide (ε-Fe 2 O 3) coatings on Si (100) substrates are obtained by an easy one-
pot sol-gel recipe assisted by glycerol in an acid medium. Glycerol, given its small …

New opportunities for high pressure X-ray absorption spectroscopy at ID24-DCM and BM23 with the Extremely Brilliant Source of the ESRF

AD Rosa, G Garbarino, JE Rodrigues, E Mijit… - High Pressure …, 2024 - Taylor & Francis
Here we present the new experimental stations devoted to the studies of matter under
extreme conditions at the X-ray absorption beamlines BM23 and ID24-DCM that were …

Robust Ferrimagnetism and Ferroelectricity in 2D ɛ‐Fe2O3 Semiconductor with Ultrahigh Ordering Temperature

T Wang, W Xue, H Yang, Y Zhang, S Cheng… - Advanced …, 2024 - Wiley Online Library
Abstract 2D single‐phase multiferroic materials with the coexistence of electric and spin
polarization offer a tantalizing potential for high‐density multilevel data storage. One of the …

Three-Dimensional Microstructure of ε-Fe2O3 Crystals in Ancient Chinese Sauce Glaze Porcelain Revealed by Focused Ion Beam Scanning Electron Microscopy

L Wang, Y Wang, M Zhang, Q Li, J Wu, Z Liu… - Analytical …, 2019 - ACS Publications
Ancient Chinese sauce glaze porcelain has recently received growing attention for the
discovery of epsilon iron oxide (ε-Fe2O3) crystals in glaze. In this work, we first confirm the …

Uncovering the mystery of Al(III) doping of ε‐Fe2O3 in the ancient high‐iron black‐brown glaze

M Guan, Y Guo, B Kang, M Wang, G Li… - Journal of the …, 2024 - Wiley Online Library
The world's first high‐fired glazes were made in China, probably in the 16th century BCE,
based largely on siliceous clay and calcareous wood ash. By the Song Dynasty (960–1279) …

Advances in magnetic films of epsilon-iron oxide toward next-generation high-density recording media

H Tokoro, A Namai, S Ohkoshi - Dalton Transactions, 2021 - pubs.rsc.org
Iron oxide magnets, which are composed of the common elements iron and oxygen, are
called ferrite magnets. They have diverse applications because they are chemically stable …