Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Ladieu, François"'
Publikováno v:
Comptes Rendus. Physique, Vol , Iss , Pp 1-32 (2023)
We highlight certain key achievements in experimental work on molecular, colloidal and granular glassformers. This short review considers these three classes of experimental systems and focusses largely on the work of the authors and their coworkers
Externí odkaz:
https://doaj.org/article/9a9912f955b44c2188488f8912066c67
Autor:
Hénot, Marceau, Ladieu, François
We report a direct determination of the cubic dielectric spectra of a realistic polar molecule, glycerol, from molecular dynamic (MD) simulations. From the liquid state to the mildly supercooled regime, we observed the emergence and growth of a hump
Externí odkaz:
http://arxiv.org/abs/2410.00867
Autor:
Bertin, Eric, Ladieu, François
Experimental measurements of nonlinear dielectric response in glassformers like supercooled glycerol or propylene carbonate have been interpreted as providing evidence for a growing thermodynamic length scale when lowering temperature. A heuristic pi
Externí odkaz:
http://arxiv.org/abs/2312.04267
The orientational dynamics of supercooled glycerol using molecular dynamics simulations for temperatures ranging from 323 K to 253 K, is probed through correlation functions of first and second ranks of Legendre polynomials, pertaining respectively t
Externí odkaz:
http://arxiv.org/abs/2309.11369
Autor:
Hénot, Marceau, Ladieu, François
Publikováno v:
J. Chem. Phys. 9 June 2023; 158 (22): 224504
The physical aging of supercooled glycerol induced by upward temperature steps of amplitude reaching 45 K was studied by a new method consisting in heating a micrometer-thick liquid film at a rate of up to 60 000 K/s, holding it at a constant high te
Externí odkaz:
http://arxiv.org/abs/2306.08409
Publikováno v:
Comptes Rendus. Physique 24.S1 (2023): 1-32
We highlight certain key achievements in experimental work on molecular, colloidal and granular glassformers. This short review considers these three classes of experimental systems and focusses largely on the work of the authors and their coworkers
Externí odkaz:
http://arxiv.org/abs/2211.03158
We review 15 years of theoretical and experimental work on the non-linear response of glassy systems. We argue that an anomalous growth of the peak value of non-linear susceptibilities is a signature of growing "amorphous order" in the system, with s
Externí odkaz:
http://arxiv.org/abs/2101.03836
Publikováno v:
Phys. Rev. Lett. 126, 028001 (2021)
We search for a Gardner transition in glassy glycerol, a standard molecular glass, measuring the third harmonics cubic susceptibility $\chi_3^{(3)}$ from slightly below the usual glass transition temperature down to $10K$. According to the mean field
Externí odkaz:
http://arxiv.org/abs/2010.03294
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