Microrheology of polyethylene oxide using diffusing wave spectroscopy and single scattering
نویسندگان
چکیده
منابع مشابه
Microrheology of polyethylene oxide using diffusing wave spectroscopy and single scattering.
Experiments investigating the local viscoelastic properties of a simple uncross-linked flexible polymer are performed on polyethylene oxide solutions in the semidilute regime using polystyrene beads of varying sizes and surface chemistry as probes. We measure the thermal motions of the beads to obtain the elastic and viscous moduli of our sample. Two different dynamic light scattering technique...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2002
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.65.051505