ac conductivity of mesoscopic rings: The discrete-spectrum limit

1994 ◽  
Vol 50 (4) ◽  
pp. 2259-2272 ◽  
Author(s):  
B. Reulet ◽  
H. Bouchiat
Keyword(s):  
Discrete Spectrum ◽  
Ac Conductivity ◽  
Spectrum Limit

scholarly journals Absorption of surface acoustic waves by quantum dots: Discrete spectrum limit

1997 ◽  
Vol 39 (4) ◽  
pp. 419-424 ◽  
Author(s):  
A Knäbchen ◽  
O Entin-Wohlman ◽  
Y Galperin ◽  
Y Levinson
Keyword(s):  
Quantum Dots ◽  
Discrete Spectrum ◽  
Acoustic Waves ◽  
Surface Acoustic Waves ◽  
Spectrum Limit

Some Aspects of Discrete Relaxation Time Spectra as Obtained from Dynamic Moduli Data

1995 ◽  
Vol 60 (11) ◽  
pp. 1815-1829 ◽  
Author(s):  
Jaromír Jakeš
Keyword(s):  
Relaxation Time ◽  
Least Squares ◽  
Discrete Spectrum ◽  
Integral Transform ◽  
Time Spectrum ◽  
Relaxation Time Spectrum ◽  
Dynamic Moduli ◽  
Best Fitting ◽  
Discrete Spectra ◽  
Well Posed

The problem of finding a relaxation time spectrum best fitting dynamic moduli data in the least-squares sense is shown to be well-posed and to yield a discrete spectrum, provided the data cannot be fitted exactly, i.e., without any deviation of data and calculated values. Properties of the resulting spectrum are discussed. Examples of discrete spectra obtained from simulated literature data and experimental literature data on polymers are given. The problem of smoothing discrete spectra when continuous ones are expected is discussed. A detailed study of an integral transform inversion under the non-negativity constraint is given in Appendix.

AC conductivity and conduction mechanism study of rubidium gadolinium diphosphate compound

2018 ◽  
Vol 93 (5) ◽  
pp. 603-610 ◽  
Author(s):  
Samia Mathlouthi ◽  
Abderrazek Oueslati ◽  
Bassem Louati
Keyword(s):  
Ac Conductivity ◽  
Conduction Mechanism ◽  
Mechanism Study

Ac conductivity and dielectric properties of bulk tin phthalocyanine dichloride (SnPcCl2)

2008 ◽  
Vol 403 (13-16) ◽  
pp. 2331-2337 ◽  
Author(s):  
M.M. El-Nahass ◽  
A.M. Farid ◽  
K.F. Abd El-Rahman ◽  
H.A.M. Ali
Keyword(s):  
Dielectric Properties ◽  
Ac Conductivity

AC conductivity, dielectric and electrical modulus studies of bulk Zn0.95Co0.05O ceramic

2021 ◽  
Author(s):  
Pınar Oruç ◽  
Neslihan Turan ◽  
Yeşim Demirölmez ◽  
Ayten Seçkin ◽  
Şükrü Çavdar ◽  
...  
Keyword(s):  
Ac Conductivity ◽  
Electrical Modulus ◽  
Modulus Studies

AC conductivity and dielectric permittivity of TGS and urea doped TGS crystals at microwave frequency

1994 ◽  
Vol 158 (1) ◽  
pp. 87-92 ◽  
Author(s):  
S. C. Mathur ◽  
D. C. Dube ◽  
D. S. Rawat ◽  
A. S. Bhalla
Keyword(s):  
Dielectric Permittivity ◽  
Ac Conductivity ◽  
Microwave Frequency
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