Broadband Dielectric Spectroscopy on Glass Forming Liquids

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概要

• 論文の詳細を見る

• Dielectric spectroscopy covering 17 decades of frequency up to 380 GHz has been performed on the glass formers [Ca(NO_3)_2]_<0.4>[KNO_3]_<0.6>, [Ca(NO_3)_2]_<0.4>[RbNO_3]_<0.6>, and propylene-carbonate. Special attention is given to the dielectric loss ε" in the crossover regime from the α-relaxation to the far infrared response. Our data cannot be described by a simple crossover from the α-process to the far infrared bands, instead we obtain clear evidence for additional processes prevailing in this frequency range. We compare the results for ε" (υ) with our previous results on glycerol and with the predictions of the mode coupling theory of the glass transition.

• 理論物理学刊行会の論文
• 1997-06-27

著者

• Dressel M.

  Experimentalphysik V Universityersitat Augsburg

• Dressel M.

  Experimentalphysik V Universitat Augsburg

• LUNKENHEIMER P.

  Experimentalphysik V, Universityersitat Augsburg

• PIMENOV A.

  Experimentalphysik V, Universityersitat Augsburg

• SCHIENER B.

  Institut fur Festkorperphysik, Technische Hochschule Darmstadt

• SCHNEIDER U.

  Experimentalphysik V, Universityersitat Augsburg

• LOIDL A.

  Experimentalphysik V, Universityersitat Augsburg

• Loidl A

  Experimentalphysik V Universityersitat Augsburg

• Loidl A.

  Experimentalphysik V University Augsburg

• Pimenov A.

  Experimentalphysik V University Augsburg

• Schiener B.

  Institut Fur Festkorperphysik Technische Hochschule Darmstadt

• Lunkenheimer P.

  Experimentalphysik V Universityersitat Augsburg

• LOIDL A.

  Experimentalphysik V, University Augsburg

• Dressel M.

  Experimentalphysik V, Universityersitat Augsburg

関連論文

• Broadband Dielectric Spectroscopy on Glass Forming Liquids
• Relaxation Times at the Rate-Dependent Glass Transition

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