Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Michelangelo Romeo"'
Autor:
Niklas Friedrich, Anna Rosławska, Xabier Arrieta, Katharina Kaiser, Michelangelo Romeo, Eric Le Moal, Fabrice Scheurer, Javier Aizpurua, Andrei G. Borisov, Tomáš Neuman, Guillaume Schull
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract The scanning tunneling microscope (STM) provides access to atomic-scale properties of a conductive sample. While single-molecule tip functionalization has become a standard procedure, fluorescent molecular probes remained absent from the ava
Externí odkaz:
https://doaj.org/article/5779862bfefc4c60ae86b1d07fdbc995
Autor:
Anna Rosławska, Tomáš Neuman, Benjamin Doppagne, Andrei G. Borisov, Michelangelo Romeo, Fabrice Scheurer, Javier Aizpurua, Guillaume Schull
Publikováno v:
Physical Review X, Vol 12, Iss 1, p 011012 (2022)
The interactions of the excited states of a single chromophore with static and dynamic electric fields spatially varying at the atomic scale are investigated in a joint experimental and theoretical effort. In this configuration, the spatial extension
Externí odkaz:
https://doaj.org/article/e28867dbfd9c4a57bf037f3efc1815a7
Autor:
Loïc Moczko, Aditya Singh, Michelangelo Romeo, Etienne Lorchat, Joanna Wolff, Kenji Watanabe, Luis E. Parra López, Stéphane Berciaud, Takashi Taniguchi
Publikováno v:
Comptes Rendus. Physique. 22:77-88
Heterostructures made from van der Waals materials provide a template to investigate proximity effects at atomically sharp heterointerfaces. In particular, near-field charge and energy transfer in heterostructures made from semiconducting transition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cf3623025041225401eff9a11c3c996
https://doi.org/10.5802/crphys.58
https://doi.org/10.5802/crphys.58
Autor:
Jinu Kurian, Aleena Joseph, Salia Cherifi-Hertel, Ciaran Fowley, Gregor Hlawacek, Peter Dunne, Michelangelo Romeo, Gwenaël Atcheson, J. M. D. Coey, Bernard Doudin
Publikováno v:
Applied Physics Letters. 122:032402
He+ ion irradiation is used to pattern multiple areas of Pt/Co/W films with different irradiation doses in Hall bars. The resulting perpendicular magnetic anisotropy landscape enables selective multilevel current-induced switching with full determini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f1a3ae6807306d5b3f85b02a6c97c12
https://doi.org/10.1063/5.0131188
https://doi.org/10.1063/5.0131188
Publikováno v:
Journal of Raman Spectroscopy. 49:91-99
We report a comparative study of rigid layer Raman-active modes in $N$-layer transition metal dichalcogenides. Trigonal prismatic (2Hc, such as MoSe$_2$, MoTe$_2$, WS$_2$, WSe$_2$) and distorted octahedral (1T', such as ReS$_2$ and ReSe$_2$) phases a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49a30192e13bc969969b96adf9f69bac
https://doi.org/10.1002/jrs.5236
https://doi.org/10.1002/jrs.5236
Autor:
Fabrice Scheurer, Hervé Bulou, Alex Boeglin, Stéphane Berciaud, Michelangelo Romeo, Etienne Lorchat, Benjamin Doppagne, Michael C. Chong, Guillaume Schull
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2017, 118 (12), ⟨10.1103/PhysRevLett.118.127401⟩
Physical Review Letters, 2017, 118 (12), ⟨10.1103/PhysRevLett.118.127401⟩
Physical Review Letters, American Physical Society, 2017, 118 (12), ⟨10.1103/PhysRevLett.118.127401⟩
Physical Review Letters, 2017, 118 (12), ⟨10.1103/PhysRevLett.118.127401⟩
A scanning tunneling microscope is used to generate the electroluminescence of phthalocyanine molecules deposited on NaCl/Ag(111). Photon spectra reveal an intense emission line at approximate to 1.9 eV that corresponds to the fluorescence of the mol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c6c5a1ea6b72d87e2a5d6bf111c8d72
https://hal.archives-ouvertes.fr/hal-03406482
https://hal.archives-ouvertes.fr/hal-03406482
Autor:
Benjamin Verlhac, Marie-Laure Bocquet, Loïc Joly, P. N. Abufager, Fabrice Scheurer, Philippe Ohresser, Marisa N. Faraggi, Laurent Limot, M. Ormaza, Nicolás Lorente, Michelangelo Romeo, N. Bachellier
Publikováno v:
Nano Letters
Nano Letters, 2017, 17 (3), pp.1877-1882. ⟨10.1021/acs.nanolett.6b05204⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Nano Letters, 2017, 17 (3), pp.1877-1882. ⟨10.1021/acs.nanolett.6b05204⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Inelastic electron tunneling spectroscopy (IETS) within the junction of a scanning tunneling microscope (STM) uses current-driven spin-flip excitations for an all-electrical characterization of the spin state of a single object. Usually decoupling la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69f21c429e390e5c30bcc804f6ad6376
https://hal.science/hal-03562892/file/Ormaza_NanoLett_ArxiV1611.00534.pdf
https://hal.science/hal-03562892/file/Ormaza_NanoLett_ArxiV1611.00534.pdf
Publikováno v:
physica status solidi (b). 250:2681-2686
We report a detailed spatially resolved Raman study on a set of eight pristine freestanding graphene monolayers. While we find, as previously reported, that freestanding graphene is quasi-undoped, our study also reveals that non-negligible built-in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cced3ca7a4a463fe293037064279bb64
https://doi.org/10.1002/pssb.201300220
https://doi.org/10.1002/pssb.201300220
Publikováno v:
Physical Review Applied. 2
We report a comprehensive micro-Raman study of a pressurized suspended graphene membrane that hermetically seals a circular pit, etched in a Si/SiO$_2$ substrate. Placing the sample under a uniform pressure load results in bulging of the graphene mem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62774b4ab92bc5e0762ca6d8b416aa2a
https://doi.org/10.1103/physrevapplied.2.054008
https://doi.org/10.1103/physrevapplied.2.054008
Autor:
Andrei Rogalev, Christine Goyhenex, Philippe Ohresser, Jacek Arabski, Michelangelo Romeo, Edwige Otero, Hervé Bulou, Virginie Speisser, F. Scheurer, Fabrice Wilhelm, Laurent Joly, Guillaume Schull
Magnetic properties of gold-encapsulated CoxPd1-x self-organized nano-clusters on Au(111) are analyzed by x-ray magnetic circular dichroism for x = 0.5, 0.7, and 1.0. The clusters are superparamagnetic with a blocking temperature decreasing with incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be4d632246c3655948f0fbfe4c13da87