Machine-learning and high-throughput studies for high-entropy materials
The combination of multiple-principal element materials, known as high-entropy materials
(HEMs), expands the multi-dimensional compositional space to gigantic stoichiometry. It is …
(HEMs), expands the multi-dimensional compositional space to gigantic stoichiometry. It is …
Neutron scattering studies of heterogeneous catalysis
Understanding the structural dynamics/evolution of catalysts and the related surface
chemistry is essential for establishing structure–catalysis relationships, where spectroscopic …
chemistry is essential for establishing structure–catalysis relationships, where spectroscopic …
Pressure-Induced Superconductivity In Polycrystalline
We synthesized polycrystalline La 3 Ni 2 O 7− δ (δ≈ 0.0 7) samples by using the sol-gel
method without postannealing under high oxygen pressure, and then measured …
method without postannealing under high oxygen pressure, and then measured …
Long-range antiferromagnetic order in a rocksalt high entropy oxide
We report for the first time the magnetic structure of the high entropy oxide (Mg0. 2Co0. 2Ni0.
2Cu0. 2Zn0. 2) O using neutron powder diffraction. This material exhibits a sluggish …
2Cu0. 2Zn0. 2) O using neutron powder diffraction. This material exhibits a sluggish …
The effect of oxygen vacancy and spinel phase integration on both anionic and cationic redox in Li-rich cathode materials
Tuning the anionic redox chemistry (O2−→ O2n−) activity and reversibility by crystal and/or
electronic modulation is essential for Li-rich oxide cathode materials. Herein, we report a …
electronic modulation is essential for Li-rich oxide cathode materials. Herein, we report a …
Anionic redox induced anomalous structural transition in Ni-rich cathodes
Ni-rich cathodes have emerged as one of the most promising candidates for power next
generation electric vehicles. However, they often suffer from poor capacity retention when …
generation electric vehicles. However, they often suffer from poor capacity retention when …
Controlling noncollinear ferromagnetism in van der Waals metal–organic magnets
J Pitcairn, MA Ongkiko, A Iliceto… - Journal of the …, 2024 - ACS Publications
Van der Waals (vdW) magnets both allow exploration of fundamental 2D physics and offer a
route toward exploiting magnetism in next generation information technology, but vdW …
route toward exploiting magnetism in next generation information technology, but vdW …
Stabilizing lattice oxygen redox in layered sodium transition metal oxide through spin singlet state
Reversible lattice oxygen redox reactions offer the potential to enhance energy density and
lower battery cathode costs. However, their widespread adoption faces obstacles like …
lower battery cathode costs. However, their widespread adoption faces obstacles like …
Local Charge Inhomogeneity and Lithium Distribution in the Superionic Argyrodites Li6PS5X (X = Cl, Br, I)
The lithium argyrodites Li6PS5X (X= Cl, Br, I) exhibit high lithium-ion conductivities, making
them promising candidates for use in solid-state batteries. These solid electrolytes can show …
them promising candidates for use in solid-state batteries. These solid electrolytes can show …
Cation configuration in transition-metal layered oxides
The cation configuration of transition-metal (TM) layered oxides used as cathode materials
for batteries, which significantly affects their intrinsic performance, is extremely important for …
for batteries, which significantly affects their intrinsic performance, is extremely important for …