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 …

Dealloyed nanoporous materials for electrochemical energy conversion and storage

Q Sang, S Hao, J Han, Y Ding - EnergyChem, 2022 - Elsevier
Dealloying, which is traditionally originated in the research of alloy corrosion, has recently
been developed as a robust and generic method for fabricating functional 3D nanoporous …

[HTML][HTML] Microstructure segmentation with deep learning encoders pre-trained on a large microscopy dataset

J Stuckner, B Harder, TM Smith - npj Computational Materials, 2022 - nature.com
This study examined the improvement of microscopy segmentation intersection over union
accuracy by transfer learning from a large dataset of microscopy images called MicroNet …

3D Printable Gelatin Methacryloyl (GelMA)‐Dextran Aqueous Two‐Phase System with Tunable Pores Structure and Size Enables Physiological Behavior of …

G Ben Messaoud, S Aveic, M Wachendoerfer… - Small, 2023 - Wiley Online Library
The restricted porosity of most hydrogels established for in vitro 3D tissue engineering
applications limits embedded cells with regard to their physiological spreading, proliferation …

Nanoindentation and nanotribology behaviors of open-cell metallic glass nanofoams

Y Zhang, J Xu, Y Hu, S Ding, W Wu, R Xia - International Journal of …, 2023 - Elsevier
An in-depth understanding of the mechanical properties of metallic glass nanofoams
(MGNFs) is critical to their potential multifunctional applications. In this work, the mechanical …

Structural analysis of nanoscale network materials using graph theory

DA Vecchio, SH Mahler, MD Hammig, NA Kotov - ACS nano, 2021 - ACS Publications
Many materials with remarkable properties are structured as percolating nanoscale
networks (PNNs). The design of this rapidly expanding family of composites and …

Light, strong, and stable nanoporous aluminum with native oxide shell

W Yang, ZP Luo, WK Bao, H Xie, ZS You, HJ Jin - Science Advances, 2021 - science.org
Aluminum (Al) metal is highly reactive but has excellent corrosion resistance because of the
formation of a self-healing passive oxide layer on the surface. Here, we report that this native …

Pattern formation during electrochemical and liquid metal dealloying

I McCue, A Karma, J Erlebacher - Mrs Bulletin, 2018 - cambridge.org
Dealloying has evolved from a problematic corrosion process to a versatile tool for scalable
fabrication of nanostructured metals. While the original, and majority of, work in the area has …

Bicontinuous Nanoporous Metals with Self-Organized Functionalities∇

Q Chen - Chemistry of Materials, 2022 - ACS Publications
The functional applications of bicontinuous nanoporous metals have been rapidly growing
along with the fabrication methods of the materials. Besides the most common routes of …

Roughness Suppression in electrochemical nanoimprinting of Si for applications in silicon photonics

A Sharstniou, S Niauzorau, AL Hardison… - Advanced …, 2022 - Wiley Online Library
Metal‐assisted electrochemical nanoimprinting (Mac‐Imprint) scales the fabrication of micro‐
and nanoscale 3D freeform geometries in silicon and holds the promise to enable novel chip …