Bauchy, Mathieu

Shi, Ying

Smedskjær, Morten Mattrup

Zhou, Qi

English

    Aalborg UniversitetDecoding the Effect of Temperature and Pressure on GlassBauchy, Mathieu; Shi, Ying; Smedskjær, Morten Mattrup; Zhou, QiPublication date:2023Link to publication from Aalborg UniversityCitation for published version (APA):Bauchy, M., Shi, Y., Smedskjær, M. M., & Zhou, Q. (2023). Decoding the Effect of Temperature and Pressure onGlass. Abstract from 2023 Glass and Optical Materials Division Annual Meeting, New Orleans, Louisiana, UnitedStates.General rightsCopyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright ownersand it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.            - Users may download and print one copy of any publication from the public portal for the purpose of private study or research.            - You may not further distribute the material or use it for any profit-making activity or commercial gain            - You may freely distribute the URL identifying the publication in the public portal -Take down policyIf you believe that this document breaches copyright please contact us at vbn@aub.aau.dk providing details, and we will remove access tothe work immediately and investigate your claim.Downloaded from vbn.aau.dk on: September 08, 2023Decoding the Effect of Temperature and Pressure on Glass Mathieu Bauchy1, Ying Shi2, Morten Smedskjaer3, Qi Zhou*1 1Civil and Environmental Engineering Department, University of California‚ Los Angeles, Los Angeles, California, United States; 2Corning Incorporated, Corning, New York, United States; 3Aalborg University, Aalborg, Denmark Abstract Body: When subjected to variations in temperature or pressure, silicate glasses can exhibit drastically different behaviors, which are encoded in their atomic structure. However, decoding the effect of temperature and pressure on the atomic structure of silicate glasses is experimentally challenging. On the other hand, although molecular dynamics (MD) simulations offer a direct access to glasses’ structure, they are limited to very high cooling rates. Here, we demonstrate that force-enhanced atomic refinement (FEAR) simulations can yield glass structures that simultaneously exhibit excellent agreement with experimental data and high thermodynamic stability. This allows us to explore how the atomic structure of glasses governs their response to changes in temperature and pressure.  

Decoding the Effect of Temperature and Pressure on Glass

https://vbn.aau.dk/files/532894878/Zhou_abstract.pdf

Decoding the Effect of Temperature and Pressure on Glass

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