Impedance, AC conductivity and dielectric behavior Adeninium Trichloromercurate (II)

Fersi, M. Amine; Chaabane, I.; Gargouri, M.

doi:10.1016/j.physe.2016.05.001

Cited by 19 publications

(3 citation statements)

References 35 publications

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“…The potential barrier (ω m ) was found to be ~0.09 eV. In general case, when ω m = Ea/2, the bipolaron hopping is the dominant conduction mechanism in the compound, whereas when ω m = Ea/4, the single polaron is dominating . In our case, the bipolaron hopping conduction is the dominant transport mechanism.…”

Section: Resultsmentioning

confidence: 56%

AC conductivity and dielectric studies of Cd_0.8Sn_0.2S thin films

Amroun

Khadraoui

2019

Int J Numerical Modelling

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Thin films of Cd 0.8 Sn 0.2 S were prepared by spray pyrolysis method. The Dc and Ac electrical conduction of Cd 0.8 Sn 0.2 S thin films was investigated in this work. Ac conductivity study of the prepared sample is reported in the frequency range 5 Hz to 13 MHz at various temperatures (300-343 K) using impedance spectroscopy. The Cole-Cole plot shows a single semicircle, indicating an equivalent circuit with a single parallel resistor R and capacitance C. Ac conductivity Ac(ω) is found to be proportional to ω s where s < 1. The value of s tends to decrease depending on the temperature. The temperature dependence of both the Ac conductivity and the parameter s is interpreted by the correlated barrier hopping (CBH) model. The temperature-dependent Dc conductivity and the relaxation frequency are found to obey the Arrhenius law having activation energy of 0.17 eV. The density of states at Fermi level is calculated and is of the order of 10 15 eV −1 ·cm −3 . Dielectric constant ε′ and dielectric loss ε″ were found to decrease with frequency and increase with temperature in the investigated ranges.

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Section: Resultsmentioning

confidence: 56%

AC conductivity and dielectric studies of Cd_0.8Sn_0.2S thin films

Amroun

Khadraoui

2019

Int J Numerical Modelling

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“…This activation energy, E a , is similar to the values obtained previously. 43,44 3.6. Conductivity analysis Electrical conductivity serves as the predominant means of correlating macroscopic measurements with the microscopic motion of ions.…”

Section: Impedance Analysismentioning

confidence: 99%

Crystal structure, Hirshfeld surface analysis, conduction mechanism and electrical modulus study of the new organic–inorganic compound [C₈H₁₀NO]₂HgBr₄

Chkoundali,

Garoui,

Trigui

et al. 2024

RSC Adv.

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“…This activation energy E a is similar to the values obtained previously. [32][33][34] 3.3. ac conductivity analysis ac conductivity analysis helps to identify the type of transport for the charge carriers, which is responsible for the conduction process and its response as a function of frequency and temperature. 35 The angular frequency dependence of the ac conductivity at several temperatures for [C 12 H 17 N 2 ] 2 ZnBr 4 compound is shown in Fig.…”

Section: Electrical Impedance Spectroscopymentioning

confidence: 99%

Investigation of structural, optical and electrical conductivity of a new organic inorganic bromide: [C₁₂H₁₇N₂]₂ZnBr₄

et al. 2023

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Impedance, AC conductivity and dielectric behavior Adeninium Trichloromercurate (II)

Cited by 19 publications

References 35 publications

AC conductivity and dielectric studies of Cd_0.8Sn_0.2S thin films

AC conductivity and dielectric studies of Cd_0.8Sn_0.2S thin films

Crystal structure, Hirshfeld surface analysis, conduction mechanism and electrical modulus study of the new organic–inorganic compound [C₈H₁₀NO]₂HgBr₄

Investigation of structural, optical and electrical conductivity of a new organic inorganic bromide: [C₁₂H₁₇N₂]₂ZnBr₄

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Impedance, AC conductivity and dielectric behavior Adeninium Trichloromercurate (II)

Cited by 19 publications

References 35 publications

AC conductivity and dielectric studies of Cd0.8Sn0.2S thin films

AC conductivity and dielectric studies of Cd0.8Sn0.2S thin films

Crystal structure, Hirshfeld surface analysis, conduction mechanism and electrical modulus study of the new organic–inorganic compound [C8H10NO]2HgBr4

Investigation of structural, optical and electrical conductivity of a new organic inorganic bromide: [C12H17N2]2ZnBr4

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AC conductivity and dielectric studies of Cd_0.8Sn_0.2S thin films

AC conductivity and dielectric studies of Cd_0.8Sn_0.2S thin films

Crystal structure, Hirshfeld surface analysis, conduction mechanism and electrical modulus study of the new organic–inorganic compound [C₈H₁₀NO]₂HgBr₄

Investigation of structural, optical and electrical conductivity of a new organic inorganic bromide: [C₁₂H₁₇N₂]₂ZnBr₄