Communication

Linking the dielectric Debye process in mono-alcohols to density fluctuations

Tina Hecksher

Publikation: Bidrag til tidsskrift › Letter › Forskning › peer review

Resumé

This work provides the first direct evidence that the puzzling dielectric Debye process observed in mono-alcohols is coupled to density fluctuations. The results open up for an explanation of the Debye process within the framework of conventional liquid-statetheory. The spectral shape of the dynamical bulk modulus of the two studied mono-alcohols, 2-ethyl-1-hexanol and 4-methyl-3-heptanol, is nearly identical to that of their corresponding shear modulus, and thus the supramolecular structures believed to be responsible for the slow dielectric Debye process are manifested in the bulk modulusin the same way as in the shear modulus
OriginalsprogEngelsk
Artikelnummer1611031
TidsskriftThe Journal of Chemical Physics
Vol/bind144
Udgave nummer16
Antal sider4
ISSN0021-9606
DOI
StatusUdgivet - apr. 2016

Citer dette

Hecksher, Tina. / Communication : Linking the dielectric Debye process in mono-alcohols to density fluctuations. I: The Journal of Chemical Physics. 2016 ; Bind 144, Nr. 16.
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abstract = "This work provides the first direct evidence that the puzzling dielectric Debye process observed in mono-alcohols is coupled to density fluctuations. The results open up for an explanation of the Debye process within the framework of conventional liquid-statetheory. The spectral shape of the dynamical bulk modulus of the two studied mono-alcohols, 2-ethyl-1-hexanol and 4-methyl-3-heptanol, is nearly identical to that of their corresponding shear modulus, and thus the supramolecular structures believed to be responsible for the slow dielectric Debye process are manifested in the bulk modulusin the same way as in the shear modulus",
author = "Tina Hecksher",
year = "2016",
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doi = "10.1063/1.4947470",
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Hecksher, T 2016, 'Communication: Linking the dielectric Debye process in mono-alcohols to density fluctuations', The Journal of Chemical Physics, bind 144, nr. 16, 1611031. https://doi.org/10.1063/1.4947470

Communication : Linking the dielectric Debye process in mono-alcohols to density fluctuations. / Hecksher, Tina.

I: The Journal of Chemical Physics, Bind 144, Nr. 16, 1611031, 04.2016.

Publikation: Bidrag til tidsskrift › Letter › Forskning › peer review

TY - JOUR

T1 - Communication

T2 - Linking the dielectric Debye process in mono-alcohols to density fluctuations

AU - Hecksher, Tina

PY - 2016/4

Y1 - 2016/4

N2 - This work provides the first direct evidence that the puzzling dielectric Debye process observed in mono-alcohols is coupled to density fluctuations. The results open up for an explanation of the Debye process within the framework of conventional liquid-statetheory. The spectral shape of the dynamical bulk modulus of the two studied mono-alcohols, 2-ethyl-1-hexanol and 4-methyl-3-heptanol, is nearly identical to that of their corresponding shear modulus, and thus the supramolecular structures believed to be responsible for the slow dielectric Debye process are manifested in the bulk modulusin the same way as in the shear modulus

AB - This work provides the first direct evidence that the puzzling dielectric Debye process observed in mono-alcohols is coupled to density fluctuations. The results open up for an explanation of the Debye process within the framework of conventional liquid-statetheory. The spectral shape of the dynamical bulk modulus of the two studied mono-alcohols, 2-ethyl-1-hexanol and 4-methyl-3-heptanol, is nearly identical to that of their corresponding shear modulus, and thus the supramolecular structures believed to be responsible for the slow dielectric Debye process are manifested in the bulk modulusin the same way as in the shear modulus

U2 - 10.1063/1.4947470

DO - 10.1063/1.4947470

M3 - Letter

VL - 144

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

SN - 0021-9606

IS - 16

M1 - 1611031

ER -

Hecksher T. Communication: Linking the dielectric Debye process in mono-alcohols to density fluctuations. The Journal of Chemical Physics. 2016 apr;144(16). 1611031. https://doi.org/10.1063/1.4947470

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