Material evolution with nanotechnology, nanoarchitectonics, and materials informatics: what will be the next paradigm shift in nanoporous materials?

W Chaikittisilp, Y Yamauchi, K Ariga - Advanced Materials, 2022 - Wiley Online Library
Materials science and chemistry have played a central and significant role in advancing
society. With the shift toward sustainable living, it is anticipated that the development of …

Nanoporous gold: From structure evolution to functional properties in catalysis and electrochemistry

G Wittstock, M Bäumer, W Dononelli… - Chemical …, 2023 - ACS Publications
Nanoporous gold (NPG) is characterized by a bicontinuous network of nanometer-sized
metallic struts and interconnected pores formed spontaneously by oxidative dissolution of …

Bioinspired engineering of honeycomb structure–Using nature to inspire human innovation

Q Zhang, X Yang, P Li, G Huang, S Feng… - Progress in Materials …, 2015 - Elsevier
Honeycomb structures, inspired from bee honeycombs, had found widespread applications
in various fields, including architecture, transportation, mechanical engineering, chemical …

Soft matter in hard confinement: phase transition thermodynamics, structure, texture, diffusion and flow in nanoporous media

P Huber - Journal of Physics: Condensed Matter, 2015 - iopscience.iop.org
Spatial confinement in nanoporous media affects the structure, thermodynamics and mobility
of molecular soft matter often markedly. This article reviews thermodynamic equilibrium …

Surface-chemistry-driven actuation in nanoporous gold

J Biener, A Wittstock, LA Zepeda-Ruiz, MM Biener… - Nature materials, 2009 - nature.com
Although actuation in biological systems is exclusively powered by chemical energy, this
concept has not been realized in man-made actuator technologies, as these rely on …

Surface stress effect in mechanics of nanostructured materials

J Wang, Z Huang, H Duan, S Yu, X Feng… - Acta Mechanica Solida …, 2011 - Elsevier
This review article summarizes the advances in the surface stress effect in mechanics of
nanostructured elements, including nanoparticles, nanowires, nanobeams, and nanofilms …

Size effects on the mechanical behavior of nanoporous Au

J Biener, AM Hodge, JR Hayes, CA Volkert… - Nano …, 2006 - ACS Publications
Recent nanomechanical tests on submicron metal columns and wires have revealed a
dramatic increase in yield strength with decreasing sample size. Here, we demonstrate that …

Nanoporous gold: a new material for catalytic and sensor applications

A Wittstock, J Biener, M Bäumer - Physical Chemistry Chemical …, 2010 - pubs.rsc.org
Nanostructured materials are governed by their surface chemical properties. This is
strikingly reflected by np-Au. This material can be generated by corrosion of bulk Ag–Au …

Ultrafine nanoporous gold by low-temperature dealloying and kinetics of nanopore formation

LH Qian, MW Chen - Applied Physics Letters, 2007 - pubs.aip.org
A low-temperature dealloying technique was developed to tailor the characteristic length
scale of nanoporous gold for advanced functional applications. By systematically …

Volume change during the formation of nanoporous gold by dealloying

S Parida, D Kramer, CA Volkert, H Rösner… - Physical Review Letters, 2006 - APS
We report a macroscopic shrinkage by up to 30 vol% during electrochemical dealloying of
Ag-Au. Since the original crystal lattice is maintained during the process, we suggest that the …