Strongly enhanced Raman scattering of Cu-phthalocyanine sandwiched between graphene and Au(111).

Lin, Wan-Ing; Gholami, Mohammad Fardin; Beyer, Paul; Severin, Nikolai; Shao, Feng; Zenobi, Renato; Rabe, Jürgen P

Lin, Wan-Ing; Gholami, Mohammad Fardin; Beyer, Paul; Severin, Nikolai; Shao, Feng; Zenobi, Renato; Rabe, Jürgen P.

Afiliação

Lin WI; Department of Physics, Humboldt-Universität zu Berlin, 12489 Berlin, Germany. rabe@physik.hu-berlin.de.
Gholami MF; Department of Physics, Humboldt-Universität zu Berlin, 12489 Berlin, Germany. rabe@physik.hu-berlin.de.
Beyer P; Department of Physics, Humboldt-Universität zu Berlin, 12489 Berlin, Germany. rabe@physik.hu-berlin.de.
Severin N; Department of Physics, Humboldt-Universität zu Berlin, 12489 Berlin, Germany. rabe@physik.hu-berlin.de.
Shao F; Department of Chemistry and Applied Biosciences, ETH Zurich, CH-8093 Zurich, Switzerland.
Zenobi R; Department of Chemistry and Applied Biosciences, ETH Zurich, CH-8093 Zurich, Switzerland.
Rabe JP; Department of Physics, Humboldt-Universität zu Berlin, 12489 Berlin, Germany. rabe@physik.hu-berlin.de and IRIS Adlershof, Humboldt-Universität zu Berlin, 12489 Berlin, Germany.

Chem Commun (Camb) ; 53(4): 724-727, 2017 Jan 05.

Article em En | MEDLINE | ID: mdl-27990530

ABSTRACT

ABSTRACT

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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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Chem Commun (Camb) Assunto da revista: QUIMICA Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Alemanha

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