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Spectroscopic chara...
Spectroscopic characterization of the on-surface induced (cyclo)dehydrogenation of a N-heteroaromatic compound on noble metal surfaces
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- Palacio, Irene (författare)
- CSIC Instituto de Ciencia de Materiales de Madrid (ICMM)
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- Lisa Pinardi, Anna (författare)
- CSIC Instituto de Ciencia de Materiales de Madrid (ICMM)
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- Martínez-Moyano, Ignacio J. (författare)
- CSIC Instituto de Ciencia de Materiales de Madrid (ICMM)
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- Preobrajenski, A. (författare)
- Lund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory
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- Cossaro, Albano (författare)
- CNR Istituto Officina dei Materiali (IOM)
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- Jancarik, Andrej (författare)
- Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic
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- Stará, I. (författare)
- Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic
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- Starý, I. (författare)
- Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic
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- Méndez, J. (författare)
- CSIC Instituto de Ciencia de Materiales de Madrid (ICMM)
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- Martín-Gago, J. A. (författare)
- CSIC Instituto de Ciencia de Materiales de Madrid (ICMM)
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- López, M. F. (författare)
- CSIC Instituto de Ciencia de Materiales de Madrid (ICMM)
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(creator_code:org_t)
- 2017
- 2017
- Engelska 8 s.
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Ingår i: Physical Chemistry Chemical Physics. - : Royal Society of Chemistry (RSC). - 1463-9076 .- 1463-9084. ; 19:33, s. 22454-22461
- Relaterad länk:
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http://dx.doi.org/10...
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https://digital.csic...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- New nanoarchitectures can be built from polycyclic aromatic hydrocarbons (PAHs) by exploiting the capability of some metal surfaces for inducing cyclodehydrogenation reactions. This bottom-up approach allows the formation of nanostructures with a different dimensionality from the same precursor as a consequence of the diffusion and coupling of the PAHs adsorbed on the surface. In this work we present a thorough study, by means of a combination of X-ray photoemission spectroscopy, near-edge X-ray absorption fine structure and scanning tunneling microscopy with first principle calculations of the structural and chemical transformations undergone by pyridyl-substituted dibenzo[5]helicene on three coinage surfaces, namely Cu(110), Cu(111) and Au(111). Upon annealing, on-surface chemical reactions are promoted affecting the adsorbate/substrate and the molecule/molecule interactions. This thermally induced process favours the transformation from diffusing isolated molecules to polymeric nanographene chains and finally to N-doped graphene.
Ämnesord
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
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Till lärosätets databas
- Av författaren/redakt...
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Palacio, Irene
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Lisa Pinardi, An ...
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Martínez-Moyano, ...
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Preobrajenski, A ...
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Cossaro, Albano
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Jancarik, Andrej
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visa fler...
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Stará, I.
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Starý, I.
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Méndez, J.
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Martín-Gago, J. ...
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López, M. F.
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visa färre...
- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Kemi
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och Materialkemi
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- NATURVETENSKAP
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NATURVETENSKAP
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och Kemi
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och Fysikalisk kemi
- Artiklar i publikationen
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Physical Chemist ...
- Av lärosätet
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Lunds universitet