Investigation of the Mechanism of Electric Conductivity of Strontium Bismuthate Sr6Bi2O11

2020 ◽  
Vol 312 ◽  
pp. 32-37
Author(s):  
Dmitry Sergeevich Shtarev ◽  
Anna Vladimirovna Shtareva ◽  
Alexander Vjacheslavovich Syuy ◽  
Vladimir Valentinovich Likhtin
Keyword(s):  
Charge Carrier ◽  
Temperature Dependence ◽  
Electric Conductivity ◽  
Temperature Dependence Of Conductivity

The paper presents data on the temperature dependence of the conductivity of strontium bismuthate Sr6Bi2O11. It is shown that the temperature dependence of conductivity cannot be described in the framework of existing models. It was found that at a temperature of about 400 K a change in the radius of localization of the charge carrier is observed.

Temperature Dependence of Conductivity in Conjugated Polymers Doped by Carbon Nanotubes

2017 ◽  
Vol 9 (5) ◽  
pp. 05011-1-05011-5 ◽  
Author(s):  
О. І. Konopelnyk ◽  
◽  
О. І. Aksimentyeva ◽  
Yu. Yu. Horbenko ◽  
◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Conjugated Polymers ◽  
Temperature Dependence ◽  
Temperature Dependence Of Conductivity

Electrical Conductivity of Chloro(phenyl)glyoxime and Its Co(II), Ni(II) and Cu(II) Complexes

2003 ◽  
Vol 68 (7) ◽  
pp. 1233-1242 ◽  
Author(s):  
Orhan Turkoglu ◽  
Mustafa Soylak ◽  
Ibrahim Belenli
Keyword(s):  
Electrical Conductivity ◽  
Temperature Dependence ◽  
Electric Conductivity ◽  
Crystal Structures ◽  
Elemental Analysis ◽  
Analysis Data ◽  
Elemental Analysis Data ◽  
The Stability ◽  
Xrd Patterns ◽  
Metal Ligand

Chloro(phenyl)glyoxime, a vicinal dioxime, and its Ni(II), Cu(II) and Co(II) complexes were prepared. XRD patterns of the complexes point to similar crystal structures. IR and elemental analysis data revealed the 1:2 metal-ligand ratio in the complexes. The Co(II) complex is a dihydrate. Temperature dependence of electrical conductivity of the solid ligand and its complexes was measured in the temperature range 25-250 °C; it ranged between 10-14-10-6 Ω-1 cm-1 and increased with rising temperature. The activation energies were between 0.61-0.80 eV. The Co(II) complex has lower electric conductivity than the Ni(II) and Cu(II) complexes. This difference in the conductivity has been attributed to differences in the stability of the complexes.

Temperature dependence of conductivity of some partly-oxidised platinum complexes

1972 ◽  
pp. 2050 ◽  
Author(s):  
T. W. Thomas ◽  
Che-hsiung Hsu ◽  
M. M. Labes ◽  
P. S. Gomm ◽  
A. E. Underhill ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Platinum Complexes ◽  
Temperature Dependence Of Conductivity

TEMPERATURE-DEPENDENCE OF PROTON CONDUCTIVITY IN HYDROGEN-BONDED MOLECULAR SYSTEMS

2007 ◽  
Vol 21 (19) ◽  
pp. 1239-1252 ◽  
Author(s):  
XIAO-FENG PANG ◽  
BO DENG ◽  
HUAI-WU ZHANG ◽  
YUAN-PING FENG
Keyword(s):  
Experimental Data ◽  
Electric Field ◽  
Temperature Dependence ◽  
Electric Conductivity ◽  
Proton Conductivity ◽  
Model System ◽  
Time Dependent ◽  
Molecular Systems ◽  
Damping Effect ◽  
Hydrogen Bonded

The temperature-dependence of proton electric conductivity in hydrogen-bonded molecular systems with damping effect was studied. The time-dependent velocity of proton and its mobility are determined from the Hamiltonian of a model system. The calculated mobility of (3.57–3.76) × 10-6 m 2/ Vs for uniform ice is in agreement with the experimental value of (1 - 10) × 10-2 m 2/ Vs . When the temperature and damping effects of the medium are considered, the mobility is found to depend on the temperature for various electric field values in the system, i.e. the mobility increases initially and reaches a maximum at about 191 K, but decreases subsequently to a minimum at approximately 241 K, and increases again in the range of 150–270 K. This behavior agrees with experimental data of ice.

scholarly journals Correlation between resistance fluctuations and temperature dependence of conductivity in graphene

2009 ◽  
Vol 80 (15) ◽  
Author(s):  
Viera Skákalová ◽  
Alan B. Kaiser ◽  
Jai Seung Yoo ◽  
Dirk Obergfell ◽  
Siegmar Roth
Keyword(s):  
Temperature Dependence ◽  
Temperature Dependence Of Conductivity ◽  
Resistance Fluctuations
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