Reflection and transmission in nonlocal susceptibility models with multiple resonances
نویسندگان
چکیده
منابع مشابه
Transmission resonances and zeros in multiband models.
We report on an eKcient numerical technique for directly locating transmission resonances and zeros in semiconductor heterostructures using tight-binding multiband models. The quantum transmitting boundary method is employed to generate the inverse of the retarded Green's function G (E) in. the tight-binding representation. The poles of G (E) are located. by solving a nonlinear non-Hermitian ei...
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15 صفحه اولLinear response , susceptibility and resonances in chaotic toy models
We consider simple examples illustrating some new features of the linear response theory developed by Ruelle for dissipative and chaotic systems [J. of Stat. Phys. 95 (1999) 393]. In this theory the concepts of linear response, susceptibility and resonance, which are familiar to physicists, have been revisited due to the dynamical contraction of the whole phase space onto attractors. In particu...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2017
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.95.205406