Zobrazeno 1 - 10
of 312
pro vyhledávání: '"Fonin M."'
Autor:
Leitenstorfer A., Rüdiger U., Fonin M., Stiehm T., Janßen N., Ochsenbein S. T., Beha K., Whitaker K., Kiliani G., Raskin M., Gamelin D. R., Bratschitsch R.
Publikováno v:
EPJ Web of Conferences, Vol 41, p 03015 (2013)
We probe the electron spin dynamics in ZnO and Zn1-xCoxO sol-gel films with time-resolved Faraday rotation spectroscopy. Dephasing times T2* on the order of nanoseconds are observed at room temperature due to charge-separated states. In ZnCoO the eff
Externí odkaz:
https://doaj.org/article/875d8309cc334ab781d3cd2b897346eb
Publikováno v:
Nano Lett. 18, 5697 (2018)
Metal-intercalated graphene on Ir(111) exhibits phonon signatures in inelastic elec- tron tunneling spectroscopy with strengths that depend on the intercalant. Extraor- dinarily strong graphene phonon signals are observed for Cs intercalation. Li int
Externí odkaz:
http://arxiv.org/abs/1810.12082
Autor:
Manzoni, G., Gragnaniello, L., Autès, G., Kuhn, T., Sterzi, A., Cilento, F., Zacchigna, M., Enenkel, V., Vobornik, I., Barba, L., Bisti, F., Bugnon, Ph., Magrez, A., Strocov, V. N., Berger, H., Yazyev, O. V., Fonin, M., Parmigiani, F., Crepaldi, A.
Publikováno v:
Phys. Rev. Lett. 117, 237601 (2016)
The complex electronic properties of $\mathrm{ZrTe_5}$ have recently stimulated in-depth investigations that assigned this material to either a topological insulator or a 3D Dirac semimetal phase. Here we report a comprehensive experimental and theor
Externí odkaz:
http://arxiv.org/abs/1608.03433
Autor:
Pacilé, D., Leicht, P., Papagno, M., Sheverdyaeva, P. M., Moras, P., Carbone, C., Krausert, K., Zielke, L., Fonin, M., Dedkov, Y. S., Mittendorfer, F., Doppler, J., Garhofer, A., Redinger, J.
We report the structural and electronic properties of an artificial graphene/Ni(111) system obtained by the intercalation of a monoatomic layer of Ni in graphene/Ir(111). Upon intercalation, Ni grows epitaxially on Ir(111), resulting in a lattice mis
Externí odkaz:
http://arxiv.org/abs/1301.1209
Autor:
Voloshina, E. N., Fertitta, E., Garhofer, A., Mittendorfer, F., Fonin, M., Thissen, A., Dedkov, Yu. S.
Publikováno v:
Nature Sci. Rep. 3, 1072 (2013)
Realization of graphene moir\'e superstructures on the surface of 4d and 5d transition metals offers templates with periodically modulated electron density, which is responsible for a number of fascinating effects, including the formation of quantum
Externí odkaz:
http://arxiv.org/abs/1210.1602
Publikováno v:
Appl. Phys. Lett. 100, 241606 (2012)
The electronic and crystallographic structure of the graphene/Rh(111) moir\'e lattice is studied via combination of density-functional theory calculations and scanning tunneling and atomic force microscopy (STM and AFM). Whereas the principal contras
Externí odkaz:
http://arxiv.org/abs/1203.2255
Publikováno v:
Phys. Status Solidi RRL 5, 226 (2011)
The Fe$_3$O$_4$(111)/graphene/Ni(111) trilayer is proposed to be used as an ideal spin-filtering sandwich where the half-metallic properties of magnetite are used. Thin magnetite layers on graphene/Ni(111) were prepared via successive oxidation of th
Externí odkaz:
http://arxiv.org/abs/1102.2367
Autor:
Fonin, M., Sicot, M., Zander, O., Bouvron, S., Leicht, Ph., Rüdiger, U., Weser, M., Dedkov, Yu. S., Horn, K.
Topographic scanning tunneling microscopy (STM) images of epitaxial single layer graphene on the Rh(111) surface reveal that extended single crystalline graphene domains are produced without any defects on a large scale. High resolution imaging shows
Externí odkaz:
http://arxiv.org/abs/1010.1389
Autor:
Dedkov, Yu. S., Fonin, M.
Publikováno v:
New J. Phys. 12, 125004 (2010)
The article presents the work on the investigation of the surface structure as well as electronic and magnetic properties of graphene layer on a lattice matched surface of a ferromagnetic material, Ni(111).
Comment: accepted in New J. Phys
Comment: accepted in New J. Phys
Externí odkaz:
http://arxiv.org/abs/1008.3975
Autor:
Weser, M., Rehder, Y., Dedkov, Yu. S., Horn, K., Sicot, M., Fonin, M., Preobtajenski, A., Voloshina, E. N.
Publikováno v:
Appl. Phys. Lett. 96, 012504 (2010)
We report an element-specific investigation of electronic and magnetic properties of the graphene/Ni(111) system. Using magnetic circular dichroism, the occurrence of an induced magnetic moment of the carbon atoms in the graphene layer aligned parall
Externí odkaz:
http://arxiv.org/abs/0907.4344