Atom probe tomography
Atom probe tomography (APT) provides three-dimensional compositional map** with sub-
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …
Precipitation kinetics in metallic alloys: Experiments and modeling
Nanoscale precipitation is one of the most widely used microstructural tools to manipulate
the properties of metallic alloys, and especially to reach high strength. Optimal …
the properties of metallic alloys, and especially to reach high strength. Optimal …
Efficient conversion of low-concentration nitrate sources into ammonia on a Ru-dispersed Cu nanowire electrocatalyst
Electrochemically converting nitrate ions, a widely distributed nitrogen source in industrial
wastewater and polluted groundwater, into ammonia represents a sustainable route for both …
wastewater and polluted groundwater, into ammonia represents a sustainable route for both …
Polycrystalline SnSe with a thermoelectric figure of merit greater than the single crystal
Thermoelectric materials generate electric energy from waste heat, with conversion
efficiency governed by the dimensionless figure of merit, ZT. Single-crystal tin selenide …
efficiency governed by the dimensionless figure of merit, ZT. Single-crystal tin selenide …
Engineering an atomic-level crystal lattice and electronic band structure for an extraordinarily high average thermoelectric figure of merit in n-type PbSe
We stabilize multiscale defect structures involving interstitial Cu, displaced Pb and Se atoms
from the regular lattice points, dislocations prompted by scarce anion vacancies, and …
from the regular lattice points, dislocations prompted by scarce anion vacancies, and …
3D atomic-scale imaging of mixed Co-Fe spinel oxide nanoparticles during oxygen evolution reaction
W ** at dislocations, grain boundaries, and precipitates
Hydrogen embrittlement of high-strength steel is an obstacle for using these steels in
sustainable energy production. Hydrogen embrittlement involves hydrogen-defect …
sustainable energy production. Hydrogen embrittlement involves hydrogen-defect …
Chemical heterogeneity enhances hydrogen resistance in high-strength steels
The antagonism between strength and resistance to hydrogen embrittlement in metallic
materials is an intrinsic obstacle to the design of lightweight yet reliable structural …
materials is an intrinsic obstacle to the design of lightweight yet reliable structural …
Sequencing of metals in multivariate metal-organic frameworks
We mapped the metal sequences within crystals of metal-oxide rods in multivariate metal-
organic framework–74 containing mixed combinations of cobalt (Co), cadmium (Cd), lead …
organic framework–74 containing mixed combinations of cobalt (Co), cadmium (Cd), lead …