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Selective Fabrication of Ordered Bimetallic Nanostructures with Hierarchical Porosity
Author(s) -
Lu Lehui,
Capek Richard,
Kornowski Andreas,
Gaponik Nikolai,
Eychmüller Alexander
Publication year - 2005
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200501471
Subject(s) - materials science , porosity , fabrication , nanostructure , bimetallic strip , nanoreactor , nanotechnology , wafer , silicon , porous silicon , metal , composite material , metallurgy , nanoparticle , medicine , alternative medicine , pathology
Space program : A general template technique has been developed that enables various Au/Pt nanostructures, such as macroporous 3D films and nanostructures constructed from hollow spheres, to be prepared on silicon wafers and glass substrates (see SEM image). These ordered metallic nanostructures with hierarchical porosity could be useful in industrial applications, including catalytic nanoreactors, sensors, porous electrodes, and fuel cells.