Machine learning in scanning transmission electron microscopy
Scanning transmission electron microscopy (STEM) has emerged as a uniquely powerful
tool for structural and functional imaging of materials on the atomic level. Driven by …
tool for structural and functional imaging of materials on the atomic level. Driven by …
[HTML][HTML] Machine learning in electron microscopy for advanced nanocharacterization: current developments, available tools and future outlook
In the last few years, electron microscopy has experienced a new methodological paradigm
aimed to fix the bottlenecks and overcome the challenges of its analytical workflow. Machine …
aimed to fix the bottlenecks and overcome the challenges of its analytical workflow. Machine …
Controlling the nucleation and growth kinetics of lead halide perovskite quantum dots
Colloidal lead halide perovskite nanocrystals are of interest as photoluminescent quantum
dots (QDs) whose properties depend on the size and shape. They are normally synthesized …
dots (QDs) whose properties depend on the size and shape. They are normally synthesized …
[HTML][HTML] Ultra-narrow room-temperature emission from single CsPbBr3 perovskite quantum dots
Semiconductor quantum dots have long been considered artificial atoms, but despite the
overarching analogies in the strong energy-level quantization and the single-photon …
overarching analogies in the strong energy-level quantization and the single-photon …
First-cycle voltage hysteresis in Li-rich 3d cathodes associated with molecular O2 trapped in the bulk
Li-rich cathode materials are potential candidates for next-generation Li-ion batteries.
However, they exhibit a large voltage hysteresis on the first charge/discharge cycle, which …
However, they exhibit a large voltage hysteresis on the first charge/discharge cycle, which …
Superstructure control of first-cycle voltage hysteresis in oxygen-redox cathodes
In conventional intercalation cathodes, alkali metal ions can move in and out of a layered
material with the charge being compensated for by reversible reduction and oxidation of the …
material with the charge being compensated for by reversible reduction and oxidation of the …
Real-space visualization of intrinsic magnetic fields of an antiferromagnet
Characterizing magnetic structures down to atomic dimensions is central to the design and
control of nanoscale magnetism in materials and devices. However, real-space visualization …
control of nanoscale magnetism in materials and devices. However, real-space visualization …
[HTML][HTML] Nature of the “Z”-phase in layered Na-ion battery cathodes
JW Somerville, A Sobkowiak, N Tapia-Ruiz… - Energy & …, 2019 - pubs.rsc.org
Layered sodium transition metal oxides with the P2 structure, eg Na2/3 [Ni1/3Mn2/3] O2, are
regarded as candidates for Na-ion battery cathodes. On charging, extraction of Na …
regarded as candidates for Na-ion battery cathodes. On charging, extraction of Na …
Ferroelectric incommensurate spin crystals
Ferroics, especially ferromagnets, can form complex topological spin structures such as
vortices and skyrmions, when subjected to particular electrical and mechanical boundary …
vortices and skyrmions, when subjected to particular electrical and mechanical boundary …
[HTML][HTML] Atomap: a new software tool for the automated analysis of atomic resolution images using two-dimensional Gaussian fitting
Scanning transmission electron microscopy (STEM) data with atomic resolution can contain
a large amount of information about the structure of a crystalline material. Often, this …
a large amount of information about the structure of a crystalline material. Often, this …