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The Einstein fluctuation-dissipation relation as applied to the analysis of the electrochemical noise resistanceстатья
- Авторы: Grafov B.M., Klyuev A.L., Davydov A.D.
- Журнал: Russian Journal of Electrochemistry
- Том: 58
- Номер: 9
- Год издания: 2022
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 725
- Последняя страница: 729
- DOI: 10.1134/S1023193522090063
- Аннотация: Within the framework of the Einstein fluctuation-dissipation relation, the theoretical analysis ofthe noise resistance is carried out for two classical electrochemical ac circuits: Ershler–Randles and Frumkin–Melik-Gaikazyan. It is shown that as the read period of the noise signal increases, the noise resistancein the Ershler–Randles circuit tends to its limiting value which coincides with the slow discharge resistance.The asymptotic behavior of the Frumkin–Melik-Gaikazyan circuit is of a different manner. As the readperiod of the noise signal increases, the curve of the noise resistance of the Frumkin–Melik-Gaikazyan circuittransforms into a straight line with the tangent inversely proportional to the thermodynamic capacitanceof the electrode. The fluctuation-dissipation relation of Einstein may be used in the theoretical analysis of thenoise resistance of other electrochemical ac circuits.
- Добавил в систему: Давыдов Алексей Дмитриевич