Strongly enhanced Raman scattering of Cu-phthalocyanine sandwiched between graphene and Au(111)Electronic supplementary information (ESI) available. See DOI: 10.1039/c6cc08672a

Graphene and flat gold have both been argued to enhance Raman scattering of molecular adsorbates through a chemical mechanism. Here we show that these two effects can add to each other. For Cu-phthalocyanine in between graphene and Au(111) on mica a Raman enhancement up to 68-fold has been observed....

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Main Authors Lin, Wan-Ing, Gholami, Mohammad Fardin, Beyer, Paul, Severin, Nikolai, Shao, Feng, Zenobi, Renato, Rabe, Jürgen P
Format Journal Article
LanguageEnglish
Published 05.01.2017
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Summary:Graphene and flat gold have both been argued to enhance Raman scattering of molecular adsorbates through a chemical mechanism. Here we show that these two effects can add to each other. For Cu-phthalocyanine in between graphene and Au(111) on mica a Raman enhancement up to 68-fold has been observed. Graphene and flat gold have both been argued to enhance Raman scattering of molecular adsorbates through a chemical mechanism. Here we show that these two effects can add to each other.
Bibliography:10.1039/c6cc08672a
Electronic supplementary information (ESI) available. See DOI
ISSN:1359-7345
1364-548X
DOI:10.1039/c6cc08672a