Literature DB >> 16907511

Volume change during the formation of nanoporous gold by dealloying.

S Parida1, D Kramer, C A Volkert, H Rösner, J Erlebacher, J Weissmüller.   

Abstract

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 formation of nanoporous gold in our experiments is accompanied by the creation of a large number of lattice defects and by local plastic deformation.

Entities:  

Year:  2006        PMID： 16907511     DOI： 10.1103/PhysRevLett.97.035504

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  25 in total

1.  Electrochemical annealing of nanoporous gold by application of cyclic potential sweeps.

Authors:  Abeera Sharma; Jay K Bhattarai; Allan J Alla; Alexei V Demchenko; Keith J Stine
Journal:  Nanotechnology       Date:  2015-02-04       Impact factor: 3.874

2.  Substrate Topography Guides Pore Morphology Evolution in Nanoporous Gold Thin Films.

Authors:  Christopher A R Chapman; Pallavi Daggumati; Shannon C Gott; Masaru P Rao; Erkin Seker
Journal:  Scr Mater       Date:  2016-01-01       Impact factor: 5.611

Review 3.  A Review of Experimentally Informed Micromechanical Modeling of Nanoporous Metals: From Structural Descriptors to Predictive Structure-Property Relationships.

Authors:  Claudia Richert; Norbert Huber
Journal:  Materials (Basel)       Date:  2020-07-24       Impact factor: 3.623

4.  Preparation and Characterization of Porous Gold and its Application as a Platform for Immobilization of Acetylcholine Esterase.

Authors:  Olga V Shulga; Kenise Jefferson; Abdul R Khan; Valerian T D'Souza; Jingyue Liu; Alexei V Demchenko; Keith J Stine
Journal:  Chem Mater       Date:  2007       Impact factor: 9.811

5.  Microfabrication of nanoporous gold patterns for cell-material interaction studies.

Authors:  Pallavi Daggumati; Ozge Kurtulus; Christopher Abbott Reece Chapman; Damla Dimlioglu; Erkin Seker
Journal:  J Vis Exp       Date:  2013-07-15       Impact factor: 1.355

6.  Microfabrication-compatible nanoporous gold foams as biomaterials for drug delivery.

Authors:  Erkin Seker; Yevgeny Berdichevsky; Kevin J Staley; Martin L Yarmush
Journal:  Adv Healthc Mater       Date:  2012-02-16       Impact factor: 9.933

7.  Sponge-like nanoporous single crystals of gold.

Authors:  Maria Koifman Khristosov; Leonid Bloch; Manfred Burghammer; Yaron Kauffmann; Alex Katsman; Boaz Pokroy
Journal:  Nat Commun       Date:  2015-11-10       Impact factor: 14.919

8.  Grain boundary formation through particle detachment during coarsening of nanoporous metals.

Authors:  Kate L M Elder; W Beck Andrews; Markus Ziehmer; Nadiia Mameka; Christoph Kirchlechner; Anton Davydok; Jean-Sébastien Micha; Alexander F Chadwick; Erica T Lilleodden; Katsuyo Thornton; Peter W Voorhees
Journal:  Proc Natl Acad Sci U S A       Date:  2021-07-27       Impact factor: 11.205

9.  Composites of nanoporous gold and polymer.

Authors:  Ke Wang; Jörg Weissmüller
Journal:  Adv Mater       Date:  2013-01-03       Impact factor: 30.849

10.  Catalytic activity of nanostructured Au: Scale effects versus bimetallic/bifunctional effects in low-temperature CO oxidation on nanoporous Au.

Authors:  Lu-Cun Wang; Yi Zhong; Haijun Jin; Daniel Widmann; Jörg Weissmüller; R Jürgen Behm
Journal:  Beilstein J Nanotechnol       Date:  2013-02-19       Impact factor: 3.649
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