V.V. Volkov

TL;DR: These results offer the first experimental evidence explaining the origins of the high lithium reversibility in FeF(2), and suggest that the massive interface formed between nanoscale solid phases provides a pathway for ionic transport during the conversion process.

TL;DR: This work points the way to multi-Tbit/in(2) memories and provides a glimpse of the structural and electrical manifestations of ferroelectricity down to its ultimate limits.

TL;DR: N nanoscale maps of the lithium spatial distribution in electrochemically lithiated graphite are reported using electron energy loss spectroscopy in the transmission electron microscope under optimized experimental conditions and the ionic nature of the intercalated lithium with significant charge transfer to the graphene sheets is revealed.

TL;DR: The single crystalline Ru cores with well-defined Pt bilayer shells resolve the dilemma in using a dissolution-prone metal for alleviating the deactivating effect of carbon monoxide, opening the door for commercialization of low-temperature fuel cells that can use inexpensive reformates (H2 with CO impurity) as the fuel.

TL;DR: It is shown here that the Transport of Intensity is a wave-optical technique that works in a special regime of small defocus where the image intensity is linear with the defocus parameter.