ZR/BA/NA FLUORIDE GLASS MOLECULAR DYNAMICS STUDIES AT ATMOSPHERIC PRESSURE AND 4 GPA I: EQUILIBRATION AND THE GLASS TRANSITION

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

GRUENHUT S.; AMINI MOHAMMAD; MACFARLANE D.R.; MEAKIN P.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iranian Journal of Physics Research Year:2005 | Volume:5 | Issue:2 Page(s): 19-28

Download Full-Text

View:

254

Download:

Cites:

Information Journal Paper

Title

ZR/BA/NA FLUORIDE GLASS MOLECULAR DYNAMICS STUDIES AT ATMOSPHERIC PRESSURE AND 4 GPA I: EQUILIBRATION AND THE GLASS TRANSITION

Author(s)

GRUENHUT S. | AMINI MOHAMMAD | MACFARLANE D.R. | MEAKIN P. | Issue Writer Certificate

Keywords

MOLECULAR DYNAMICS

EQUILIBRATION

GLASS TRANSITION

ATMOSPHERIC PRESSURE

FLUORIDE GLASSES

ZBN

Abstract

A constant volume, ATMOSPHERIC PRESSURE Zr/Ba/Na fluoride glass has been simulated by MOLECULAR DYNAMICS with the limitations of the Born - Mayer - Huggins potentials, used previously and resulting in high simulation pressures, having been overcome. The simulated structure of this glass as well as its activation energy for diffusion is in very good agreement with those experimentally observed. To highlight the changes brought on by the decrease in pressure, the simulation at ATMOSPHERIC PRESSURE has been compared with one at high pressure. The results show that structural energy (total and potential), specific heat and pressure derivative changes occur with the reduction in pressure. In addition, a greater structural relaxation rate and a glass with a lower configurational variation were also observed. The GLASS TRANSITION has also been studied and it was found, on moving from glass to liquid temperatures, to be caused by the breaking of structural and geometric constraints. As expected, a sharp increase in the MSD was observed after the GLASS TRANSITION.

Cites

No record.

References

No record.

Cite

APA: Copy

GRUENHUT, S., AMINI, MOHAMMAD, MACFARLANE, D.R., & MEAKIN, P.. (2005). ZR/BA/NA FLUORIDE GLASS MOLECULAR DYNAMICS STUDIES AT ATMOSPHERIC PRESSURE AND 4 GPA I: EQUILIBRATION AND THE GLASS TRANSITION. IRANIAN JOURNAL OF PHYSICS RESEARCH, 5(2), 19-28. SID. https://sid.ir/paper/545851/en

Vancouver: Copy

GRUENHUT S., AMINI MOHAMMAD, MACFARLANE D.R., MEAKIN P.. ZR/BA/NA FLUORIDE GLASS MOLECULAR DYNAMICS STUDIES AT ATMOSPHERIC PRESSURE AND 4 GPA I: EQUILIBRATION AND THE GLASS TRANSITION. IRANIAN JOURNAL OF PHYSICS RESEARCH[Internet]. 2005;5(2):19-28. Available from: https://sid.ir/paper/545851/en

IEEE: Copy

S. GRUENHUT, MOHAMMAD AMINI, D.R. MACFARLANE, and P. MEAKIN, “ZR/BA/NA FLUORIDE GLASS MOLECULAR DYNAMICS STUDIES AT ATMOSPHERIC PRESSURE AND 4 GPA I: EQUILIBRATION AND THE GLASS TRANSITION,” IRANIAN JOURNAL OF PHYSICS RESEARCH, vol. 5, no. 2, pp. 19–28, 2005, [Online]. Available: https://sid.ir/paper/545851/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops