Benvenuti nell'Anagrafe della Ricerca d'Ateneo
La valutazione delle attività di ricerca che si svolgono nelle università ha assunto un'importanza rilevante sia per l'intero sistema universitario sia all'interno di ogni singolo ateneo. Roma Tre si è quindi dotata di idonei strumenti informativi in grado di supportare al meglio le azioni di monitoraggio e di valutazione delle attività di ricerca svolte nei propri dipartimentied ha realizzato una Anagrafe della Ricerca di Ateneo.
EnglishWe report Ni L2.3 X-ray absorption spectra as measured from bulk ingots of Ni2Si and NiSi2. A similar amount of unoccupied 3d character is found in the electronic structure of both silicides regardless of the differences occurring in the coordination local to the Ni sites. This is discussed in terms of the results of calculations of the partial density of states of Ni silicides and contrasted with recently reported ultraviolet inverse photoemission data which suggest complete depletion of the unoccupied Ni 3d-related states upon moving from Ni2Si to NiSi2.
SANCROTTI M, DUO L, COSSO R, DADDATO S, IACOBUCCI S, PANACCIONE G, et al. (1991). UNOCCUPIED 3D-DERIVED STATES IN NI SILICIDES VIA NI L2,3 X-RAY ABSORPTION-SPECTROSCOPY. SOLID STATE COMMUNICATIONS, 78(7), 641-645 [10.1016/0038-1098(91)90393-A].
| Titolo: | UNOCCUPIED 3D-DERIVED STATES IN NI SILICIDES VIA NI L2,3 X-RAY ABSORPTION-SPECTROSCOPY | |
| Autori: | ||
| Data di pubblicazione: | 1991 | |
| Rivista: | ||
| Citazione: | SANCROTTI M, DUO L, COSSO R, DADDATO S, IACOBUCCI S, PANACCIONE G, et al. (1991). UNOCCUPIED 3D-DERIVED STATES IN NI SILICIDES VIA NI L2,3 X-RAY ABSORPTION-SPECTROSCOPY. SOLID STATE COMMUNICATIONS, 78(7), 641-645 [10.1016/0038-1098(91)90393-A]. | |
| Abstract: | We report Ni L2.3 X-ray absorption spectra as measured from bulk ingots of Ni2Si and NiSi2. A similar amount of unoccupied 3d character is found in the electronic structure of both silicides regardless of the differences occurring in the coordination local to the Ni sites. This is discussed in terms of the results of calculations of the partial density of states of Ni silicides and contrasted with recently reported ultraviolet inverse photoemission data which suggest complete depletion of the unoccupied Ni 3d-related states upon moving from Ni2Si to NiSi2. | |
| Handle: | http://hdl.handle.net/11590/141046 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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