کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10481712 933214 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Superdiffusive conduction: AC conductivity with correlated noise
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Superdiffusive conduction: AC conductivity with correlated noise
چکیده انگلیسی
We present evidence of the existence of a superdiffusive regime in systems with correlated disorder for which localization is suppressed. An expression for anomalous electrical conductivity at low frequencies is found by using a generalized Langevin equation whose memory function accounts for the interactions between the carriers. New mechanisms inducing a superdiffusive conductivity are discussed and experimental possibilities for observing that phenomenon in nanotubes and super-lattices are presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 357, Issue 1, 1 November 2005, Pages 115-121
نویسندگان
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