Dynamics of nanoparticles in a supercooled liquid

Antonio Cupane; Chiara Caronna; Yuriy Chushkin; Antonio Cupane; Anders Madsen

Dynamics of nanoparticles in a supercooled liquid

Antonio Cupane, Chiara Caronna, Yuriy Chushkin, Antonio Cupane, Anders Madsen

Fisica e Chimica - Emilio Segrè

Risultato della ricerca: Article › peer review

116 Citazioni (Scopus)

Abstract

The dynamic properties of nanoparticles suspended in a supercooled glass forming liquid are studied by x-ray photon correlation spectroscopy. While at high temperatures the particles undergo Brownian motion the measurements closer to the glass transition indicate hyperdiffusive behavior. In this state the dynamics is independent of the local structural arrangement of nanoparticles, suggesting a cooperative behavior governed by the near-vitreous solvent.

Lingua originale	English
pagine (da-a)	055702-1-055702-4
Numero di pagine	4
Rivista	Physical Review Letters
Volume	100
Stato di pubblicazione	Published - 2008

All Science Journal Classification (ASJC) codes

???subjectarea.asjc.3100.3100???

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title = "Dynamics of nanoparticles in a supercooled liquid",

abstract = "The dynamic properties of nanoparticles suspended in a supercooled glass forming liquid are studied by x-ray photon correlation spectroscopy. While at high temperatures the particles undergo Brownian motion the measurements closer to the glass transition indicate hyperdiffusive behavior. In this state the dynamics is independent of the local structural arrangement of nanoparticles, suggesting a cooperative behavior governed by the near-vitreous solvent.",

keywords = "X-ray scattering, anomalous diffusion, glass transition, slow dynamics, X-ray scattering, anomalous diffusion, glass transition, slow dynamics",

author = "Antonio Cupane and Chiara Caronna and Yuriy Chushkin and Antonio Cupane and Anders Madsen",

year = "2008",

language = "English",

volume = "100",

pages = "055702--1--055702--4",

journal = "Physical Review Letters",

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T1 - Dynamics of nanoparticles in a supercooled liquid

AU - Cupane, Antonio

AU - Caronna, Chiara

AU - Chushkin, Yuriy

AU - Cupane, Antonio

AU - Madsen, Anders

PY - 2008

Y1 - 2008

N2 - The dynamic properties of nanoparticles suspended in a supercooled glass forming liquid are studied by x-ray photon correlation spectroscopy. While at high temperatures the particles undergo Brownian motion the measurements closer to the glass transition indicate hyperdiffusive behavior. In this state the dynamics is independent of the local structural arrangement of nanoparticles, suggesting a cooperative behavior governed by the near-vitreous solvent.

AB - The dynamic properties of nanoparticles suspended in a supercooled glass forming liquid are studied by x-ray photon correlation spectroscopy. While at high temperatures the particles undergo Brownian motion the measurements closer to the glass transition indicate hyperdiffusive behavior. In this state the dynamics is independent of the local structural arrangement of nanoparticles, suggesting a cooperative behavior governed by the near-vitreous solvent.

KW - X-ray scattering

KW - anomalous diffusion

KW - glass transition

KW - slow dynamics

KW - X-ray scattering

KW - anomalous diffusion

KW - glass transition

KW - slow dynamics

UR - http://hdl.handle.net/10447/61381

M3 - Article

SN - 0031-9007

VL - 100

SP - 055702-1-055702-4

JO - Physical Review Letters

JF - Physical Review Letters

ER -

Dynamics of nanoparticles in a supercooled liquid

Abstract

All Science Journal Classification (ASJC) codes

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