Irreversible structural changes in vitreousunder pressure
- 1 July 1996
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 54 (1) , 152-155
- https://doi.org/10.1103/physrevb.54.152
Abstract
The disappearance of the boroxol rings has been identified as the microscopic structural change which occurs in a- upon pressure induced densification. Although changes in ‘‘ring statistics’’ is often assumed to be responsible for densification, our results provide the first unambiguous experimental verification. © 1996 The American Physical Society.
Keywords
This publication has 20 references indexed in Scilit:
- A thermodynamic, molecular dynamics and neutron diffraction investigation of the distribution of tetrahedral {;Si()} species and the network modifying cation environment in alkali silicate glassesJournal of Non-Crystalline Solids, 1995
- Boroxol groups in vitreous boron oxide: new evidence from neutron diffraction and inelastic neutron scattering studiesJournal of Non-Crystalline Solids, 1994
- Intermediate-range order in permanently densified vitreous: A neutron-diffraction and molecular-dynamics studyPhysical Review B, 1991
- A Language for the Study of Network Silica GlassesDefect and Diffusion Forum, 1987
- Effect of preparation method on the structure of amorphous solids in the system AsSJournal of Non-Crystalline Solids, 1985
- A neutron diffraction investigation of the structure of vitreous boron trioxideJournal of Non-Crystalline Solids, 1982
- Lattice vibrational spectra of vitreous silica densified by pressureSolid State Communications, 1972
- The structure of vitreous and liquid boron oxideJournal of Non-Crystalline Solids, 1969
- RAMAN‐Spektren und Struktur von Boroxol‐VerbindungenZeitschrift für anorganische und allgemeine Chemie, 1953
- THE ATOMIC ARRANGEMENT IN GLASSJournal of the American Chemical Society, 1932