Transport and ac response in a model of glassy electrolytes

Knödler, D.; Pendzig, P.; Dieterich, W.

doi:10.1016/0167-2738(94)90336-0

Cited by 20 publications

(12 citation statements)

References 9 publications

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“…2a, featuring a low-frequency plateau, s dc ¼ s(0), a high-frequency plateau, s hf ¼ s (1), and a dispersive regime in between. High-frequency plateaux are a hallmark of hopping-type models [20][21][22][23][24][25][26] and have, indeed, been detected in crystalline fast-ion conductors such as RbAg 4 I 5 27,28 and Na-b 00 -alumina. 29 However, there are two deficiencies that the coupling concept and the jump relaxation model have in common.…”

Section: Introductionmentioning

confidence: 98%

Ionic motion in materials with disordered structures: conductivity spectra and the concept of mismatch and relaxation

Funke

Banhatti

Brückner

et al. 2002

Phys. Chem. Chem. Phys.

123

177

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Section: Introductionmentioning

confidence: 98%

Ionic motion in materials with disordered structures: conductivity spectra and the concept of mismatch and relaxation

Funke

Banhatti

Brückner

et al. 2002

Phys. Chem. Chem. Phys.

123

177

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“…Here we note in particular Jonscher's power law [8,52], Ngai's Coupling Model (CM) [1,[53][54][55], Monte-Carlo studies by Bunde et al [33,[56][57][58]], Dieterich's Counter-Ion Model [3,59], the Random Barrier/Random Energy Models [13,[60][61][62][63][64] and the Jump Relaxation Models [2,10,65,66].…”

Section: The Migration Conceptmentioning

confidence: 99%

First and Second Universalities: Expeditions Towards and Beyond

Funke¹,

Banhatti

Laughman³

et al. 2010

Zeitschrift Für Physikalische Chemie

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“…In particular, they reproduced the frequent occurrence of correlated forward–backward hopping sequences, which is the main cause of the first-universality phenomenon. Disorder and interactions were also taken into account in the counterion model developed by Dieterich et al (Germany), who derived realistic spectra, σ ( ν ), from their numerical simulations [223, 224]. …”

Section: An Evolving Scheme Of Materials Sciencementioning

confidence: 99%

Solid State Ionics: from Michael Faraday to green energy—the European dimension

Funke¹

2013

Science and Technology of Advanced Materials

147

102

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Solid State Ionics has its roots essentially in Europe. First foundations were laid by Michael Faraday who discovered the solid electrolytes Ag2S and PbF2 and coined terms such as cation and anion, electrode and electrolyte. In the 19th and early 20th centuries, the main lines of development toward Solid State Ionics, pursued in Europe, concerned the linear laws of transport, structural analysis, disorder and entropy and the electrochemical storage and conversion of energy. Fundamental contributions were then made by Walther Nernst, who derived the Nernst equation and detected ionic conduction in heterovalently doped zirconia, which he utilized in his Nernst lamp. Another big step forward was the discovery of the extraordinary properties of alpha silver iodide in 1914. In the late 1920s and early 1930s, the concept of point defects was established by Yakov Il'ich Frenkel, Walter Schottky and Carl Wagner, including the development of point-defect thermodynamics by Schottky and Wagner. In terms of point defects, ionic (and electronic) transport in ionic crystals became easy to visualize. In an ‘evolving scheme of materials science’, point disorder precedes structural disorder, as displayed by the AgI-type solid electrolytes (and other ionic crystals), by ion-conducting glasses, polymer electrolytes and nano-composites. During the last few decades, much progress has been made in finding and investigating novel solid electrolytes and in using them for the preservation of our environment, in particular in advanced solid state battery systems, fuel cells and sensors. Since 1972, international conferences have been held in the field of Solid State Ionics, and the International Society for Solid State Ionics was founded at one of them, held at Garmisch-Partenkirchen, Germany, in 1987.

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Transport and ac response in a model of glassy electrolytes

Cited by 20 publications

References 9 publications

Ionic motion in materials with disordered structures: conductivity spectra and the concept of mismatch and relaxation

Ionic motion in materials with disordered structures: conductivity spectra and the concept of mismatch and relaxation

First and Second Universalities: Expeditions Towards and Beyond

Solid State Ionics: from Michael Faraday to green energy—the European dimension

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