Discontinuous Shear Modulus Determines the Glass Transition Temperature
نویسندگان
چکیده
منابع مشابه
Discontinuous Shear Modulus Determines the Glass Transition Temperature
A solid—amorphous or crystalline—is defined by a finite shear modulus while a fluid lacks such. We thus experimentally investigate the elastic properties of a colloidal glass former near the glass transition: Spectroscopy of vibrational excitations yields the dispersion relations of longitudinal and transverse phonons in the glassy state. From the long-wavelength limit of the dispersion relatio...
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ژورنال
عنوان ژورنال: Physical Review X
سال: 2015
ISSN: 2160-3308
DOI: 10.1103/physrevx.5.041033