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Tailor‐Made Inorganic Nanopeapods: Structural Design of Linear Noble Metal Nanoparticle Chains
Author(s) -
Liu Lifeng,
Lee Woo,
Scholz Roland,
Pippel Eckhard,
Gösele Ulrich
Publication year - 2008
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.200801931
Subject(s) - nanowire , nanoparticle , anodic aluminum oxide , materials science , nanotechnology , noble metal , metal , oxide , chemical engineering , metallurgy , engineering , fabrication , medicine , alternative medicine , pathology
Pt@CoAl 2 O 4 inorganic nanopeapods (see picture) consisting of well‐defined Pt nanoparticle chains embedded in CoAl 2 O 4 are synthesized by the pulsed electrodeposition of Co/Pt multilayered nanowires into an anodic aluminum oxide (AAO) membrane and a subsequent high‐temperature solid‐state reaction between Co/Pt nanowires and AAO. The pulse durations for Pt and Co depositions control the size and separation of Pt nanoparticles.