[HTML][HTML] 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 …

Band gap and electronic structure of cubic, rhombohedral, and orthorhombic polymorphs: Experiment and theory

T De Boer, MF Bekheet, A Gurlo, R Riedel, A Moewes - Physical Review B, 2016 - APS
Recent studies on In 2 O 3 have revealed a rich phase diagram and have led to the
discovery of new In 2 O 3 polymorphs, including the synthesis and ambient recovery of Pbcn …

Randomly Layered Superstructure of In2O3 Truncated Nano-Octahedra and Its High-Pressure Behavior

S Jiang, X Chen, X Huang, C Li, Z Wang… - Journal of the …, 2024 - ACS Publications
This study outlines the preparation and characterization of a unique superlattice composed
of indium oxide (In2O3) vertex-truncated nano-octahedra, along with an exploration of its …

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 …

[HTML][HTML] Role of GdO addition in the structural stability of cubic Gd2O3 at high pressures: Determination of the equation of states of GdO and Gd2O3

AB Garg, A Muñoz, S Anzellini, J Sánchez-Martín… - Materialia, 2024 - Elsevier
We report a high-pressure X-ray diffraction study on bixbyite-type Gd 2 O 3 showing that the
addition of 4.3 mol% of GdO increases the pressure stability of Gd 2 O3. In our experiments …

Structural, electronic properties, and relative stability studies of low-energy indium oxide polytypes using first-principles calculations

A Devamanoharan, V Veerapandy, P Vajeeston - ACS omega, 2023 - ACS Publications
Materials made of indium oxide (In2O3) are now being used as a potential component of the
next generation of computers and communication devices. Density functional theory is used …

Ferromagnetism in In2O3-based nanostructures: A review on structure, shape, electronic structure, magnetic properties, DFT modeling and applications

M Dhamodaran, RK Yadav, R Gupta - Journal of Magnetism and Magnetic …, 2025 - Elsevier
In 2 O 3 is extensively studied as a wide-band gap semiconductor because of its numerous
uses in spintronics and optoelectronics devices. Recently, researchers have primarily …

Structural and vibrational properties of single crystals of Scandia, Sc2O3 under high pressure

SV Ovsyannikov, E Bykova, M Bykov… - Journal of applied …, 2015 - pubs.aip.org
We report the results of single-crystal X-ray diffraction and Raman spectroscopy studies of
scandium oxide, Sc 2 O 3, at ambient temperature under high pressure up to 55 and 28 …

Electronic and Optical Properties of Highly Complex Ga2O3 and In2O3 Polymorphs Using Approximate Quasiparticle DFT + A – 1/2

C Ribeiro da Silva, F Bechstedt… - The Journal of …, 2025 - ACS Publications
Ga2O3 and In2O3 are among the most important wide-bandgap semiconductors for
transparent electronics and ultraviolet optoelectronics. Their pronounced polymorphism …

DFT calculations of optoelectronic properties of cubic alloys

MS Alkhalifah, W Ouerghui - Journal of Computational Electronics, 2021 - Springer
The substitutional semiconductor obtained by do** In _ 2 O _ 3 In 2 O 3 with aluminum
metal has potential applications in high-quality gas sensors and nanoelectronic devices …