The fast development of nanoscience and nanotechnology has significantly advanced the
fabrication of nanocatalysts and the in‐depth study of the structural‐activity characteristics of …

Positron annihilation spectroscopy is particularly suitable for studying vacancy-type
defects<? format?> in semiconductors. Combining state-of-the-art experimental and …

Rational design of Pt single‐atom catalysts provides a promising strategy to significantly
improve the electrocatalytic activity for hydrogen evolution reaction. In this work, we …

Molybdenum disulfide (MoS2) is a promising nonprecious catalyst for the hydrogen
evolution reaction (HER) that has been extensively studied due to its excellent performance …

MoSe2 is a promising earth‐abundant electrocatalyst for the hydrogen‐evolution reaction
(HER), even though it has received much less attention among the layered dichalcogenide …

The subject of this book is the investigation of lattice imperfections in semiconductors by
means of positron annihilation. A comprehensive review is given of the different positron …

Antiferromagnetic insulators are a prospective materials platform for magnonics, spin
superfluidity, THz spintronics, and non-volatile data storage. A magnetomechanical coupling …

Positron is an excellent probe of lattice defects in solids. A thermallized positron delocalized
in lattice can be trapped at open volume defects, eg vacancies, dislocations, grain …

Positron annihilation spectroscopy (PAS) is a sensitive probe for studying the electronic
structure of defects in solids. We show that the high-momentum part of the Doppler …

Cuprous oxide (Cu2O) is a promising p-type semiconductor material for many applications.
So far, the lowest resistivity values are obtained for films deposited by physical methods …