ATOMIC PACKING AND LOW ENERGY VIBRATIONS IN B2O3 GLASSES, COMPACTED UNDER GPa PRESSURES

Autor: Carini Jr., Giovanni, Carini, Giuseppe, D'Angelo, Giovanna, Federico, Mauro, Romano, Valentino

Publikováno v: Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, Vol 95, Iss 1, p A3 (2017)
Atti della Accademia Peloritana dei Pericolanti-Classe di Scienze Fisiche, Matematiche e Naturali; Vol 95, No 1 (2017); A3
Atti della Accademia Peloritana dei Pericolanti. Classe di Scienze Fisiche, Matematiche e Naturali; Vol 95, No 1 (2017); A3

Vibrational properties of crystals are well described by Debye's theory. This doesn't hold for vitreous systems, where an excess density of low frequency vibrational states, called Boson peak, appears. In this work we study glassy boron trioxide (B2O

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::24e84fd3b223386a79378321ba7f7b6d
http://hdl.handle.net/11570/3109864

Nanostructured anatase TiO2 densified at high pressure as advanced visible light photocatalysts.

Autor: Carini Jr., Giovanni, Parrino, Francesco, Palmisano, Giovanni, Scandura, Gabriele, Citro, Ilaria, Calogero, Giuseppe, Bartolotta, Antonino, Di Marco, Gaetano

Publikováno v: Photochemical & Photobiological Sciences; Sep2015, Vol. 14 Issue 9, p1685-1693, 9p

Influence of Packing on Low Energy Vibrations of Densified Glasses.

Autor: Carini Jr., Giovanni¹, Carini, Giuseppe², D'Angelo, Giovanna², Tripodo, Gaspare², Di Marco, Gaetano¹, Vasi, Cirino¹, Gilioli, Edmondo³

Publikováno v: Physical Review Letters. 12/13/2013, Vol. 111 Issue 24, p245502-1-245502-5. 5p.

Structural changes and elastic characteristics of permanently densilled s itreous B2O3.

Autor: Carini, Jr., Giovanni^1,2, Gilioli, Edmondo³, Tripodo, Gaspare¹, Vasi, Cirino²

Publikováno v: Physical Review B: Condensed Matter & Materials Physics. Jul2011, Vol. 84 Issue 2, p24207.1-24207.7. 7p.