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Adsorption and conf...
Adsorption and conformation of porphyrins on metallic surfaces
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- Brede, Jens (författare)
- University of Hamburg
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- Linares, Mathieu (författare)
- Linköpings universitet,Beräkningsfysik,Tekniska högskolan
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- Lensen, Roy (författare)
- Radboud University
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- Rowan, Alan E (författare)
- Radboud University
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- Funk, Markus (författare)
- University of Marburg
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- Broering, Martin (författare)
- University of Marburg
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- Hoffmann, Germar (författare)
- University of Marburg
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- Wiesendanger, Roland (författare)
- University of Marburg
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(creator_code:org_t)
- American Vacuum Society, 2009
- 2009
- Engelska.
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Ingår i: JOURNAL OF VACUUM SCIENCE and TECHNOLOGY B. - : American Vacuum Society. - 1071-1023. ; 27:2, s. 799-804
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Tetraphenyl porphyrins (TPP) belong to a highly interesting class of molecules with a large variety of electronic, magnetic, and structural properties. So far, local investigations by scanning probe techniques were primarily focused on larger agglomerates of TPP molecules. Here, experimental results of the observation and manipulation of isolated molecules adsorbed on cold metal substrates by means of low temperature scanning tunneling microscopy are presented. Depending on the surface geometry, i.e., Cu(111) VS, Cu(100) three distinct deformations of the molecular structure are identified reflecting the interaction of the phenyl periphery with the substrate. In a second step, controlled manipulation in terms of deformation of the porphyrin core, ligand dissociation, and lateral displacement of the phenyl periphery are demonstrated.
Nyckelord
- NATURAL SCIENCES
- NATURVETENSKAP
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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