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Study of longitudinal dynamics of trehalose-water solutions by Inelastic Ultraviolet Scattering.

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HAL Id: hal-00513743

https://hal.archives-ouvertes.fr/hal-00513743

Submitted on 1 Sep 2010

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Study of longitudinal dynamics of trehalose-water solutions by Inelastic Ultraviolet Scattering.

Attilio Cesàro, Amelia Gamini, Ornela de Giacomo, Claudio Masciovecchio, Alessandro Gessini, Silvia Di Fonzo

To cite this version:

Attilio Cesàro, Amelia Gamini, Ornela de Giacomo, Claudio Masciovecchio, Alessandro Gessini, et al.. Study of longitudinal dynamics of trehalose-water solutions by Inelastic Ultraviolet Scattering..

Philosophical Magazine, Taylor & Francis, 2007, 87 (3-5), pp.623-630. �10.1080/14786430600909030�.

�hal-00513743�

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For Peer Review Only

Study of longitudinal dynamics of trehalose-water solutions by Inelastic Ultraviolet Scattering.

Journal: Philosophical Magazine & Philosophical Magazine Letters Manuscript ID: TPHM-06-May-0155

Journal Selection: Philosophical Magazine Date Submitted by the

Author: 12-May-2006

Complete List of Authors: Cesàro, Attilio; Universita' di Trieste Gamini, Amelia; Universita' di Trieste De Giacomo, Ornela; Universita' di Trieste Masciovecchio, Claudio; Sincrotrone Trieste Gessini, Alessandro; Sincrotrone Trieste Di Fonzo, Silvia; Sincrotrone Trieste

Keywords: amorphous materials, aqueous systems, glass transition Keywords (user supplied): ultraviolet inelastic scattering, trehalose, bioprotection

Note: The following files were submitted by the author for peer review, but cannot be converted to PDF. You must view these files (e.g. movies) online.

TPHM-066.tex

http://mc.manuscriptcentral.com/pm-pml

Philosophical Magazine & Philosophical Magazine Letters

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For Peer Review Only

0.0 0.2 0.4 0.6 0.8 1.0

150 200 250 300 350 400

glass trans

ition line solub

ility line

freezing line

glass ice + mixed system

supersatured solution

liquid phase

temperature (K)

water weight fraction

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T = 343 K

Intensity (arb. units)

ω (µeV)

T = 313 K T = 285 K T = 235 K

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Γ (Τ) (µeV)

temperature(K)

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