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Microscopic Evidence for Strong Interaction between Pd and Graphene Oxide that Results in Metal‐Decoration‐Induced Reduction of Graphene Oxide
Author(s) -
Jeon JongMyeong,
Kim Taemin Ludvic,
Shim YoungSeok,
Choi You Rim,
Choi Seokhoon,
Lee Seonyong,
Kwon Ki Chang,
Hong SeongHyeon,
Kim YoungWoon,
Kim Soo Young,
Kim Miyoung,
Jang Ho Won
Publication year - 2017
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201605929
Subject(s) - graphene , oxide , palladium , materials science , nanotechnology , metal , nanoparticle , metallurgy , catalysis , organic chemistry , chemistry
Graphene oxide (GO) is reduced spontaneously when palladium nanoparticles are decorated on the surface. The oxygen functional groups at the GO surface near the nanoparticles are absorbed to the palladium to produce a palladium oxide interlayer. Palladium therefore grows on the GO with preferred orientations, resulting in unique microstructural and electrical properties.