A successful working model for nanoporosity evolution during dealloying was introduced 15
years ago. Since that time, the field has rapidly expanded, with research groups from across …

Creating a glass is akin to racing against a thermodynamic clock. The clock begins ticking
when a liquid is cooled below its melting temperature T M. Typically, as the supercooled …

This review presents existing results on the formation of porous metal structures by selective
dissolution of metallic glasses. The compositions of the initial amorphous alloys, the …

Dealloying is a powerful and versatile method to fabricate three-dimensional nanoporous
(np) materials with high surface area. In this work, we investigated the dealloying processes …

A controllable uniform nanoporous copper (NPC) layer was synthesized on the surface of
the ball-milled powder of Mg 65 Cu 25 Y 10 metallic glass by dealloying. The morphology …

De-alloying, ie selective dissolution of alloys, is currently studied to produce nanoporous
gold items suited for use in catalysis, electrochemical applications, sensors and actuators …

The formation of nanoporous metals by de-alloying is not fully disclosed especially in the
case of complex alloys such as amorphous ones. Here a crystalline porous scaffold made of …

Greenhouse gases, such as carbon dioxide, have a great impact on global warming and
climate change. CO 2 trapping and reduction have been one of the solutions to slow down …

Effective strategies to improve the tarnishing resistance of the 18 K (karat) gold-based bulk
glass-forming composition Au 49 Ag 5.5 Pd 2.3 Cu 26.9 Si 16.3 were recently found, with the …

De-alloying of an amorphous precursor is attractive to get a fine microstructure after copious
nucleation of crystalline hillocks. However, the noble metal atoms freed on the alloy surface …