Materials in thermodynamic potential gradients
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| 024 | 7 | 0 | |a 10.1351/pac200375070889 |2 doi |
| 035 | |a (NATIONALLICENCE)gruyter-10.1351/pac200375070889 | ||
| 100 | 1 | |a Martin |D M. |u Institute of Physical Chemistry,Aachen University of Technology, Templergraben 59, D-52056 Aachen, Germany | |
| 245 | 1 | 0 | |a Materials in thermodynamic potential gradients |h [Elektronische Daten] |c [M. Martin] |
| 520 | 3 | |a In materials that are exposed to thermodynamic potential gradients (i.e., gradients of chemical potentials, electrical potential, temperature, or pressure), transport processes of the mobile components occur. These transport processes and the coupling between different processes are not only of fundamental interest, but are also the origin of degradation processes, such as kinetic demixing and decomposition and changes in the morphology of the material, all of which are of great practical relevance.Two classes of materials will be considered: semi-and ion-conducting oxides and ion-conducting halides. In oxides, kinetic demixing of the cations in a multicomponent oxide and kinetic decomposition of the oxide under the influence of an applied thermodynamic potential gradient will be considered for homovalent oxide solid solutions and for heterovalently doped oxides. In ion-conducting halides, the morphological stability of solid/solid interfaces, which are driven by an external electrical potential gradient, is studied. Monte Carlo simulations show that the morphological stability of the interface is determined by the difference in the ionic conductivities of the two crystals. | |
| 540 | |a © 2013 Walter de Gruyter GmbH, Berlin/Boston | ||
| 773 | 0 | |t Pure and Applied Chemistry |d De Gruyter |g 75/7(2003-01-01), 889-903 |x 0033-4545 |q 75:7<889 |1 2003 |2 75 |o pac | |
| 856 | 4 | 0 | |u https://doi.org/10.1351/pac200375070889 |q text/html |z Onlinezugriff via DOI |
| 908 | |D 1 |a research article |2 jats | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1351/pac200375070889 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 100 |E 1- |a Martin |D M. |u Institute of Physical Chemistry,Aachen University of Technology, Templergraben 59, D-52056 Aachen, Germany | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Pure and Applied Chemistry |d De Gruyter |g 75/7(2003-01-01), 889-903 |x 0033-4545 |q 75:7<889 |1 2003 |2 75 |o pac | ||
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