http://www.cnr.it/ontology/cnr/individuo/prodotto/ID180859
Copper diffusion in ion-exchanged soda-lime glass (Articolo in rivista)
- Type
- Label
- Copper diffusion in ion-exchanged soda-lime glass (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1007/s00339-004-2949-7 (literal)
- Alternative label
Gonella, F (Gonella, F); Quaranta, A (Quaranta, A); Padovani, S (Padovani, S); Sada, C (Sada, C); D'Acapito, F (D'Acapito, F); Maurizio, C (Maurizio, C); Battaglin, G (Battaglin, G); Cattaruzza, E (Cattaruzza, E) (2005)
Copper diffusion in ion-exchanged soda-lime glass
in Applied physics. A, Materials science & processing (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Gonella, F (Gonella, F); Quaranta, A (Quaranta, A); Padovani, S (Padovani, S); Sada, C (Sada, C); D'Acapito, F (D'Acapito, F); Maurizio, C (Maurizio, C); Battaglin, G (Battaglin, G); Cattaruzza, E (Cattaruzza, E) (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1. Univ Venice, Dipartimento Chim Fis, INFM, I-30123 Venice, Italy
2. Univ Trent, Dipartimento Ingn Mat, INFM, I-38050 Trento, Italy
3. Univ Padua, Dipartimento Fis, INFM, MATIS, I-35131 Padua, Italy
4. INFM, ESRF, GILDA CRG, F-38043 Grenoble, France (literal)
- Titolo
- Copper diffusion in ion-exchanged soda-lime glass (literal)
- Abstract
- Cu-alkali ion exchange in silicate glasses gives rise to a peculiar copper distribution, with the presence of both the Cu2+ and Cu+ oxidation states. Grazing incidence X-ray absorption near-edge structure spectroscopy and secondary ion mass spectrometry were performed on different ion-exchanged samples. The results show that the Cu2+/Cu+ ratio is strongly depth-dependent. The relative presence of the two species throughout the exchanged region turns out to be governed by their different diffusion regimes, while the chemistry of the red-ox process is shown to play a minor role. A phenomenological model is proposed to describe the diffusion process. (literal)
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