Continuous strain tuning of oxygen evolution catalysts with anisotropic thermal expansion

Y Du, F Xie, M Lu, R Lv, W Liu, Y Yan, S Yan… - Nature …, 2024 - nature.com
Compressive strain, downshifting the d-band center of transition metal oxides, is an effective
way to accelerate the sluggish kinetics of oxygen evolution reaction (OER) for water …

Local Structural Investigation of Near-Infrared-Reflective Black Ca2(Mn,Ti)O4 Pigments Using Synchrotron Radiation X-Ray and Density Functional Theory …

R Oka, T Hayakawa - Inorganic Chemistry, 2023 - ACS Publications
Layered perovskite black Ca2 (Mn, Ti) O4 ceramics were studied by using synchrotron
radiation X-rays (SRX) and density functional theory (DFT) calculations to investigate the …

Raman Spectroscopic Investigation and Electronic State Calculation for Ca2(Mn,Ti)O4 Black Pigments with High Near-Infrared (NIR) Reflectivity

R Oka, T Hayakawa - Inorganic Chemistry, 2022 - ACS Publications
Layered perovskite A 2 B O4 compounds were studied by a combination of X-ray powder
diffraction (XRD) analysis, Raman spectroscopy, and density functional theory (DFT) …

Persistent insulating state at megabar pressures in strongly spin-orbit coupled

C Chen, Y Zhou, X Chen, T Han, C An, Y Zhou, Y Yuan… - Physical Review B, 2020 - APS
It is commonly anticipated that an insulating state will collapse in favor of an emergent
metallic state at high pressures: The average electron density must increase with pressure …

Possible Quantum Paramagnetism in Compressed

D Haskel, G Fabbris, JH Kim, LSI Veiga… - Physical review …, 2020 - APS
The effect of compression on the magnetic ground state of Sr 2 IrO 4 is studied with x-ray
resonant techniques in the diamond anvil cell. The weak interlayer exchange coupling …

Strain-induced superconductivity in

L Engström, CC Liu, W Witczak-Krempa… - Physical Review B, 2023 - APS
Multiorbital quantum materials with strong interactions can host a variety of novel phases. In
this work we study the possibility of interaction-driven superconductivity in the iridate …

Non-Centrosymmetric Sr2IrO4 Obtained Under High Pressure

H Wang, M Marshall, Z Wang, KW Plumb… - Inorganic …, 2023 - ACS Publications
Sr2IrO4 with strong spin–orbit coupling and Hubbard repulsion (U) hosts Mott insulating
states. The similar crystal structure and magnetic and electronic properties, particularly the d …

High-pressure ultrafast dynamics in Sr2IrO4: Pressure-induced phonon bottleneck effect

Y Wu, X Yin, J Hasaien, Y Ding, J Zhao - Chinese Physics Letters, 2020 - iopscience.iop.org
By integrating pump-probe ultrafast spectroscopy with diamond anvil cell (DAC) technique,
we demonstrate a time-resolved ultrafast dynamics study on non-equilibrium quasiparticle …

Effect of structural and magnetic disorder on the exchange interactions in

L Bufaiçal, E Sadrollahi, FJ Litterst, D Rigitano… - Physical Review B, 2020 - APS
The delicate balance between spin-orbit coupling, Coulomb repulsion, and crystalline
electric field interactions observed in Ir-based oxides is usually manifested as exotic …

Insulator-to-metal transition, magnetic anisotropy, and improved TC in a ferrimagnetic La 2 CoIrO 6: strain influence

S Nazir - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
The elegant interactions between Coulomb repulsion and spin–orbit coupling in Ir-based
double perovskite oxides (DPO) normally induce peculiar magnetic behavior. Herein, we …