Rearrangement of two dimensional aggregates of droplets under compression: Signatures of the energy landscape from crystal to glass
Rearrangement of two dimensional aggregates of droplets under compression: Signatures of the energy landscape from crystal to glass
复制标题
压缩下二维液滴聚集体的重新排列:从晶体到玻璃的能量景观特征
DOI:
10.1103/physrevresearch.2.023070
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发表时间:
2020
影响因子:
4.2
通讯作者:
Dalnoki-Veress, Kari
中科院分区:
文献类型:
--
作者:
Ono-dit-Biot, Jean-Christophe;Soulard, Pierre;Barkley, Solomon;Weeks, Eric R.;Salez, Thomas;Raphaël, Elie;Dalnoki-Veress, Kari
We study signatures of the energy landscape's evolution through the crystal-to-glass transition by compressing two dimensional (2D) finite aggregates of oil droplets. Droplets of two distinct sizes are used to compose small aggregates in an aqueous environment. Aggregates range from perfectly ordered monodispersesinglecrystals to disordered bidisperse glasses. The aggregates are compressed between two parallel boundaries, with one acting as a force sensor. The compression force provides a signature of the aggregate composition and gives insight into the energy landscape. In particular, crystals dissipate all the stored energy through single catastrophic fracture events whereas the glassy aggregates break step by step. Remarkably, the yielding properties of the 2D aggregates are strongly impacted by even a small amount of disorder.
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DOI:
--
发表时间:
2008
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
Jennifer M. Lynch;Gianguido C. Cianci;E. Weeks
通讯作者:
E. Weeks
影响因子:
4.6
作者:
Denisov DV;Lőrincz KA;Wright WJ;Hufnagel TC;Nawano A;Gu X;Uhl JT;Dahmen KA;Schall P
通讯作者:
Schall P
影响因子:
8.6
作者:
Assoud, Lahcen;Ebert, Florian;Loewen, Hartmut
通讯作者:
Loewen, Hartmut
DOI:
--
发表时间:
--
期刊:
影响因子:
--
作者:
通讯作者:
--
影响因子:
3.4
作者:
Higler, Ruben;Appel, Jeroen;Sprakel, Joris
通讯作者:
Sprakel, Joris