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pro vyhledávání: '"Ottaviano, L"'
Autor:
Persichetti, L., Fanfoni, M., Bonanni, B., De Seta, M., Di Gaspare, L., Goletti, C., Ottaviano, L., Sgarlata, A.
Publikováno v:
Surface Science, 683 31-37 (2019)
Si/Ge heteroepitaxial dots under tensile strain are grown on nanostructured Ge substrates produced by high-temperature flash heating exploiting the spontaneous faceting of the Ge(001) surface close to the onset of surface melting. A very diverse grow
Externí odkaz:
http://arxiv.org/abs/1902.01207
Autor:
Persichetti, L., Fanfoni, M., De Seta, M., Di Gaspare, L., Ottaviano, L., Goletti, C., Sgarlata, A.
Publikováno v:
Applied Surface Science 462, 86 (2018)
An extended formation of faceted pit-like defects on Ge(001) and Ge(111) wafers was obtained by thermal cycles to T> 750 {\deg}C. This temperature range is relevant in many surface-preparation recipes of the Ge surface. The density of the defects dep
Externí odkaz:
http://arxiv.org/abs/1809.03404
Publikováno v:
In Applied Surface Science 30 September 2021 561
We report on the temperature and field driven metal-insulator transition in disordered Ge:Mn magnetic semiconductors accompanied by magnetic ordering, magnetoresistance reaching thousands of percents and suppression of the extraordinary Hall effect b
Externí odkaz:
http://arxiv.org/abs/0903.5423
Autor:
D'Orazio, F., Lucari, F., Passacantando, M., Ottaviano, L., Verna, A., Impellizzeri, G., Priolo, F.
Magneto-optical Kerr effect hysteresis loops at various wavelengths in the visible/near-infrared range have been used to characterize the magnetic properties of alloys obtained by implanting Mn ions at fixed energy in a Ge matrix. The details of the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0609194
Direct comparison of scanning tunneling microscopy and high resolution core level photo-emission experiments provides a rationale for the mechanism of formation of a two dimensional (2D) binary alloy (1/3 mono-layer (ML) Sn(1- x)Six/Si(111)-\sqrt3X\s
Externí odkaz:
http://arxiv.org/abs/cond-mat/0103568
Autor:
Donarelli, M., Kazakova, O., Ortolani, L., Morandi, V., Impellizzeri, G., Priolo, F., Passacantando, M., Ottaviano, L.
Publikováno v:
In Physica B: Physics of Condensed Matter 15 October 2017 523:1-5
Publikováno v:
In Sensors & Actuators: B. Chemical May 2017 243:812-822
Publikováno v:
In Applied Surface Science 15 April 2017 401:256-261
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