Aging and scaling laws in b-hydroquinone-clathrate
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چکیده
The dielectric permittivity of the orientational glass methanol(x50.73)-b-hydroquinone-clathrate has been studied as function of temperature and waiting time using different temperature-time protocols. We study aging, rejuvenation, and memory effects in the glassy phase and discuss similarities and differences to aging in spin glasses. We argue that the diluted methanol-clathrate, although conceptually close to its magnetic pendants, takes an intermediate character between a true spin glass and a pure random-field system.
منابع مشابه
Aging and memory effects in b-hydroquinone-clathrate
A. V. Kityk, M. C. Rheinstädter, K. Knorr, and H. Rieger 1 Technische Physik, Universität des Saarlandes, 66041 Saarbrücken, Germany 2 Institute for Computer Science, Faculty of Electrical Eng., Czestochowa Technical University, 42-200 Czestochowa, Poland Theoretische Physik, Universität des Saarlandes, 66041 Saarbrücken, Germany ~Received 22 October 2001; revised manuscript received 2 January ...
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تاریخ انتشار 2004