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 …

Synthesis, characterization, and applications of europium oxide: a review

S Kumar, R Prakash, VK Singh - Reviews in Advanced …, 2015 - ingentaconnect.com
Europium oxide (Eu2O3) had been extensively studied for its potential application in
photonics, transistor devices, in resistive random access memory devices, white-light …

Structural, XPS and magnetic studies of pulsed laser deposited Fe doped Eu2O3 thin film

S Kumar, R Prakash, RJ Choudhary… - Materials Research Bulletin, 2015 - Elsevier
Abstract Fe (4 at.%) doped europium (III) oxide thin film was deposited on silicon (1 0 0)
substrate by pulsed laser deposition technique. Structural, spectral and magnetic properties …

Pressure driven polymorphic transitions in nanocrystalline Lu2O3, Tm2O3 and Eu2O3

N Bura, A Bhoriya, D Yadav, S Velaga, B Govind… - Scientific Reports, 2023 - nature.com
The crystallite size of the materials considerably influences the material properties, including
their compressibility and resistance to external forces and the stability of the crystalline …

A Raman spectroscopic study of C-type rare earth sesquioxides

N Dilawar, S Mehrotra, D Varandani… - Materials …, 2008 - Elsevier
Raman spectroscopy was used to study the variation in vibrational spectra of a series of rare
earth sesquioxides of composition Ln2O3 (where Ln= Y, Sm, Eu, Gd, Dy, Ho, Er and Yb) …

Structure and Properties of Orthoborate Glasses in the Eu2O3–(Sr,Eu)O–B2O3 Quaternary

A Winterstein-Beckmann, D Möncke… - The Journal of …, 2015 - ACS Publications
The structure and properties of melt-quenched glasses and partially crystallized samples
from the borate series (1–2 x) Eu2O3–x ((Eu, Sr) O–B2O3) were investigated in the …

Structural and Lattice-Dynamical Properties of Tb2O3 under Compression: A Comparative Study with Rare Earth and Related Sesquioxides

J Ibáñez, JÁ Sans, V Cuenca-Gotor, R Oliva… - Inorganic …, 2020 - ACS Publications
We report a joint experimental and theoretical investigation of the high pressure structural
and vibrational properties of terbium sesquioxide (Tb2O3). Powder X-ray diffraction and …

Pressure-Induced Cubic to Monoclinic Phase Transformation in Erbium Sesquioxide Er2O3

Q Guo, Y Zhao, C Jiang, WL Mao, Z Wang… - Inorganic …, 2007 - ACS Publications
Cubic Er2O3 was compressed in a symmetric diamond anvil cell at room temperature and
studied in situ using energy-dispersive X-ray diffraction. A transition to a monoclinic phase …

Pressure-induced structural transition trends in nanocrystalline rare-earth sesquioxides: a Raman investigation

N Dilawar Sharma, J Singh, A Vijay… - The Journal of …, 2016 - ACS Publications
The article presents a concise review of our investigations on the preferred transition paths
followed as well as high-pressure-induced structural changes in nanocrystalline rare-earth …

Phase transformation in Sm2O3 at high pressure: In situ synchrotron X-ray diffraction study and ab initio DFT calculation

Q Guo, Y Zhao, C Jiang, WL Mao, Z Wang - Solid State Communications, 2008 - Elsevier
Sm2O3 was compressed at room temperature up to 44.0 GPa and then decompressed back
to ambient pressure. In situ X-ray diffraction was used to monitor the structural changes in …