Zobrazeno 1 - 6 of 6 pro vyhledávání: '"Tobias Lünskens"'
1
Surface Oxidation of Supported, Size-Selected Silver Clusters
Autor: Ueli Heiz, Philipp Heister, Aras Kartouzian, Tobias Lünskens, Constantin A. Walenta
Publikováno v: Journal of Cluster Science. 28:2401-2408
We use surface second harmonic generation spectroscopy (s-SHG) to study the oxidation of supported, size-selected silver clusters under ultra-high vacuum conditions. The oxidation reaction of small silver clusters between $$\hbox {Ag}_{9}$$ and $$\hb
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::806c6a95f1e1afc802be64ca35a193db
https://doi.org/10.1007/s10876-017-1213-1
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2
Plasmons in supported size-selected silver nanoclusters
Autor: Aras Kartouzian, Ulrich Heiz, Constantin A. Walenta, Philipp Heister, Tobias Lünskens, Martin Thämer
Publikováno v: Physical Chemistry Chemical Physics. 17:17541-17544
The plasmonic behavior of size-selected supported silver clusters is studied by surface second harmonic generation spectroscopy for the first time. A blue shift of ∼0.2 eV in the plasmon resonance is observed with decreasing cluster size from Ag55
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5d9c55f6fbff9b9bf72cf8090e1fec1
https://doi.org/10.1039/c5cp01582k
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3
Effect of Thiol-Ligands on the Optical Response of Supported Silver Clusters
Autor: Ueli Heiz, Tony Lelaidier, Alexander von Weber, Matthias Jakob, Aras Kartouzian, Tobias Lünskens
Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2017, 121 (17), pp.9331-9336. ⟨10.1021/acs.jpcc.7b00827⟩
Journal of Physical Chemistry C, 2017, 121 (17), pp.9331-9336. ⟨10.1021/acs.jpcc.7b00827⟩
The extinction spectra of size-selected, supported Ag20 and Ag55 clusters have been measured with surface cavity ring-down (s-CRD) spectroscopy under ultrahigh vacuum (UHV) conditions. A single plasmonic resonance around 3.2 eV is observed. The react
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f72b91f44fabd621ba29b4b8290c6f3f
https://hal.archives-ouvertes.fr/hal-01720692
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5
Optical and morphological properties of thin films of bis-pyrenyl pi-conjugated molecules
Autor: Tobias Lünskens, Alain Ranguis, Frédéric Fages, Aras Kartouzian, Tony Lelaidier, Anthony D'Aléo, Alexander von Weber, Thomas Leoni, Ulrich Heiz, Conrad Becker
Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2016, 18 (7), pp.5299-5305. ⟨10.1039/c5cp06011g⟩
Physical Chemistry Chemical Physics, 2016, 18 (7), pp.5299-5305. ⟨10.1039/c5cp06011g⟩
International audience; 1,4-Di-n-octyloxy-2,5-bis(pyren-1-ylethenyl)benzene (bis-pyrene) has been studied by the means of surface cavity ring-down (s-CRD) spectroscopy on an amorphous BK7 glass substrate and scanning tunnelling microscopy (STM) on Au
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f9e7ae2be1ffe4c35acb95521ef9dde
https://hal.archives-ouvertes.fr/hal-01459058
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6
Orientational changes of supported chiral 2,2'-dihydroxy-1,1'binaphthyl molecules
Autor: Sabine Gerlach, Thierry Verbiest, Tobias Lünskens, Martin Thämer, Ueli Heiz, Aras Kartouzian, Philipp Heister
Publikováno v: Physical chemistry chemical physics : PCCP. 16(16)
Well defined thin molecular films of 2,2'-dihydroxy-1,1'binaphthyl (binol) molecules at coverages between 5 × 10(15) molecules per cm(2) and 10(17) molecules per cm(2) on thin glass (BK7) substrates were investigated under ultra-high-vacuum (UHV) co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cffde9f840e0c1cf540a23330a28ad20
https://pubmed.ncbi.nlm.nih.gov/24618806
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