We have applied the phenomenological model of diffused interfaces, developed originally to describe the Fe growth on Bi2Sr2CaCu2O8, to interpret quantitatively the core photoemission spectra of two reactive interfaces, namely Cr and Ge on Bi2Sr2CaCu2O8. At room temperature the interfaces with Fe and Cr have the same kinetics of growth suggesting similar adatom condensation, while the semiconductor-superconductor interface grows layer-by-layer according to the Franck-van der Merwe kinetics. Differences in the parameters of the model resulting from the simultaneous fit of the core-level decays are related to differences in the microscopic processes occurring during the growth.

Balzarotti, A., Fanfoni, M., Patella, F., Sperduti, R., & Licci, F. (1995). Modelling of the reactive interface formation on Bi2Sr2CaCu2O8. PHYSICA. C, SUPERCONDUCTIVITY, 250, 382-388 [10.1016/0921-4534(95)00367-3].

Modelling of the reactive interface formation on Bi2Sr2CaCu2O8

BALZAROTTI, ADALBERTO;FANFONI, MASSIMO;PATELLA, FULVIA;
1995

Abstract

We have applied the phenomenological model of diffused interfaces, developed originally to describe the Fe growth on Bi2Sr2CaCu2O8, to interpret quantitatively the core photoemission spectra of two reactive interfaces, namely Cr and Ge on Bi2Sr2CaCu2O8. At room temperature the interfaces with Fe and Cr have the same kinetics of growth suggesting similar adatom condensation, while the semiconductor-superconductor interface grows layer-by-layer according to the Franck-van der Merwe kinetics. Differences in the parameters of the model resulting from the simultaneous fit of the core-level decays are related to differences in the microscopic processes occurring during the growth.
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore FIS/03 - Fisica della Materia
English
Con Impact Factor ISI
Bismuth compounds; Condensation; Interfaces (materials); Mathematical models; Oxide superconductors; Photoemission; Reaction kinetics; Bismuth strontium calcium copper oxide; Core photoemission spectroscopy; Franck van der Merwe kinetics; Reactive interface formation; High temperature superconductors
Balzarotti, A., Fanfoni, M., Patella, F., Sperduti, R., & Licci, F. (1995). Modelling of the reactive interface formation on Bi2Sr2CaCu2O8. PHYSICA. C, SUPERCONDUCTIVITY, 250, 382-388 [10.1016/0921-4534(95)00367-3].
Balzarotti, A; Fanfoni, M; Patella, F; Sperduti, R; Licci, F
Articolo su rivista
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2108/45070
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact