Light-scattering spectroscopy of the liquid-glass transition in CaKNO3 and in the molecular glass Salol

Extended-mode-coupling-theory analysis

H. Z. Cummins, W. M. Du, M. Fuchs, W. Götze, S. Hildebrand, A. Latz, G. Li, Nongjian Tao

Research output: Contribution to journalArticle

157 Citations (Scopus)

Abstract

Recently reported light-scattering studies of CaKNO3 and Salol are reanalyzed, using the extended version of the mode-coupling theory of the liquid-glass transition including activated transport or hopping effects. Problems found in the original fits due to the neglect of hopping terms are largely corrected, and quantitative predictions for the susceptibility minimum below the crossover temperature Tc are found. The results are also shown to accurately explain the CaKNO3 neutron spin-echo data reported by Mezei [J. Non-Cryst. Solids 131-133, 317 (1991)].

Original languageEnglish (US)
Pages (from-to)4223-4239
Number of pages17
JournalPhysical Review E
Volume47
Issue number6
DOIs
StatePublished - 1993
Externally publishedYes

Fingerprint

Mode Coupling Theory
Glass Transition
Light Scattering
Neutron
Susceptibility
coupled modes
Crossover
Spectroscopy
echoes
crossovers
light scattering
Liquid
magnetic permeability
neutrons
glass
Prediction
Term
liquids
predictions
spectroscopy

ASJC Scopus subject areas

  • Mathematical Physics
  • Physics and Astronomy(all)
  • Condensed Matter Physics
  • Statistical and Nonlinear Physics

Cite this

Light-scattering spectroscopy of the liquid-glass transition in CaKNO3 and in the molecular glass Salol : Extended-mode-coupling-theory analysis. / Cummins, H. Z.; Du, W. M.; Fuchs, M.; Götze, W.; Hildebrand, S.; Latz, A.; Li, G.; Tao, Nongjian.

In: Physical Review E, Vol. 47, No. 6, 1993, p. 4223-4239.

Research output: Contribution to journalArticle

Cummins, H. Z. ; Du, W. M. ; Fuchs, M. ; Götze, W. ; Hildebrand, S. ; Latz, A. ; Li, G. ; Tao, Nongjian. / Light-scattering spectroscopy of the liquid-glass transition in CaKNO3 and in the molecular glass Salol : Extended-mode-coupling-theory analysis. In: Physical Review E. 1993 ; Vol. 47, No. 6. pp. 4223-4239.
@article{2ff97e5af2004dd18ecbb5be71690ad9,
title = "Light-scattering spectroscopy of the liquid-glass transition in CaKNO3 and in the molecular glass Salol: Extended-mode-coupling-theory analysis",
abstract = "Recently reported light-scattering studies of CaKNO3 and Salol are reanalyzed, using the extended version of the mode-coupling theory of the liquid-glass transition including activated transport or hopping effects. Problems found in the original fits due to the neglect of hopping terms are largely corrected, and quantitative predictions for the susceptibility minimum below the crossover temperature Tc are found. The results are also shown to accurately explain the CaKNO3 neutron spin-echo data reported by Mezei [J. Non-Cryst. Solids 131-133, 317 (1991)].",
author = "Cummins, {H. Z.} and Du, {W. M.} and M. Fuchs and W. G{\"o}tze and S. Hildebrand and A. Latz and G. Li and Nongjian Tao",
year = "1993",
doi = "10.1103/PhysRevE.47.4223",
language = "English (US)",
volume = "47",
pages = "4223--4239",
journal = "Physical Review E - Statistical, Nonlinear, and Soft Matter Physics",
issn = "1539-3755",
publisher = "American Physical Society",
number = "6",

}

TY - JOUR

T1 - Light-scattering spectroscopy of the liquid-glass transition in CaKNO3 and in the molecular glass Salol

T2 - Extended-mode-coupling-theory analysis

AU - Cummins, H. Z.

AU - Du, W. M.

AU - Fuchs, M.

AU - Götze, W.

AU - Hildebrand, S.

AU - Latz, A.

AU - Li, G.

AU - Tao, Nongjian

PY - 1993

Y1 - 1993

N2 - Recently reported light-scattering studies of CaKNO3 and Salol are reanalyzed, using the extended version of the mode-coupling theory of the liquid-glass transition including activated transport or hopping effects. Problems found in the original fits due to the neglect of hopping terms are largely corrected, and quantitative predictions for the susceptibility minimum below the crossover temperature Tc are found. The results are also shown to accurately explain the CaKNO3 neutron spin-echo data reported by Mezei [J. Non-Cryst. Solids 131-133, 317 (1991)].

AB - Recently reported light-scattering studies of CaKNO3 and Salol are reanalyzed, using the extended version of the mode-coupling theory of the liquid-glass transition including activated transport or hopping effects. Problems found in the original fits due to the neglect of hopping terms are largely corrected, and quantitative predictions for the susceptibility minimum below the crossover temperature Tc are found. The results are also shown to accurately explain the CaKNO3 neutron spin-echo data reported by Mezei [J. Non-Cryst. Solids 131-133, 317 (1991)].

UR - http://www.scopus.com/inward/record.url?scp=0642338813&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0642338813&partnerID=8YFLogxK

U2 - 10.1103/PhysRevE.47.4223

DO - 10.1103/PhysRevE.47.4223

M3 - Article

VL - 47

SP - 4223

EP - 4239

JO - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

JF - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

SN - 1539-3755

IS - 6

ER -