scholarly journals Temperature dependence of the electrical resistivity in insulating granular films under high pressure

2002 ◽  
Vol 2 (2) ◽  
pp. 53-55 ◽  
Author(s):  
Shiori Kaji ◽  
Gendo Oomi ◽  
Fuminori Honda ◽  
Seiji Mitani ◽  
Koki Takanashi
Keyword(s):  
High Pressure ◽  
Electrical Resistivity ◽  
Temperature Dependence ◽  
Granular Films

CRYSTAL GROWTH OF MULTI-LAYERED Ba2Ca4Cu5O10(O,F)2 (F-0245) SUPERCONDUCTOR UNDER HIGH PRESSURE

2005 ◽  
Vol 19 (01n03) ◽  
pp. 263-266 ◽  
Author(s):  
K. TOKIWA ◽  
H. OKUMOTO ◽  
S. KONO ◽  
S. IGA ◽  
K. TAKEMURA ◽  
...  
Keyword(s):  
High Pressure ◽  
Electrical Resistivity ◽  
Crystal Growth ◽  
Temperature Dependence ◽  
Single Crystals ◽  
Cuprate Superconductors ◽  
Resistivity Measurements ◽  
Starting Mixture

Single crystals of multi-layered Ba 2 Ca 4 Cu 5 O 10( O , F )2 superconductor(F-0245) have been grown under a high pressure of 4.5 GPa . Single crystals with in-plane length of 500μm were typically obtained and flat shiny areas with more than 1 mm 2 were also observed on the surface of fractured samples. Tc values for these samples were determined by electrical resistivity measurements. These values were found to change from 70 K to 85 K by change of oxygen and fluorine contents in the starting mixture. The temperature dependence of resistivity showed characteristic of under-doped cuprate superconductors.

Influence of high pressure on the temperature dependence of electrical resistivity of Y1-xPrxBa2Cu3O7-δ single crystals

2021 ◽  
Vol 327 ◽  
pp. 114205
Author(s):  
G. Ya Khadzhaj ◽  
A.V. Matsepulin ◽  
A. Chroneos ◽  
Ι.L. Goulatis ◽  
R.V. Vovk
Keyword(s):  
High Pressure ◽  
Electrical Resistivity ◽  
Temperature Dependence ◽  
Single Crystals

TEMPERATURE DEPENDENCE BEHAVIOR OF ELECTRICAL RESISTIVITY IN NOBLE METALS AT LOW TEMPERATURES

2014 ◽  
Vol 5 (3) ◽  
pp. 982-992 ◽  
Author(s):  
M AL-Jalali
Keyword(s):  
Experimental Data ◽  
Electrical Resistivity ◽  
Temperature Dependence ◽  
Concentration Dependence ◽  
Low Temperatures ◽  
Noble Metals ◽  
Phonon Scattering ◽  
Theoretical Models ◽  
Residual Resistivity ◽  
Electron Phonon Scattering

Resistivity temperature – dependence and residual resistivity concentration-dependence in pure noble metals(Cu, Ag, Au) have been studied at low temperatures. Dominations of electron – dislocation and impurity, electron-electron, and electron-phonon scattering were analyzed, contribution of these mechanisms to resistivity were discussed, taking into consideration existing theoretical models and available experimental data, where some new results and ideas were investigated.

High Pressure effects on electrical resistivity and dielectric properties of nanocrystalline SnO2

2005 ◽  
Vol 66 (10) ◽  
pp. 1621-1627 ◽  
Author(s):  
P. Thangadurai ◽  
A. Chandra Bose ◽  
S. Ramasamy ◽  
R. Kesavamoorthy ◽  
T.R. Ravindran
Keyword(s):  
High Pressure ◽  
Electrical Resistivity ◽  
Dielectric Properties ◽  
Pressure Effects ◽  
High Pressure Effects

Integrated microcircuit on a diamond anvil for high-pressure electrical resistivity measurement

2005 ◽  
Vol 86 (6) ◽  
pp. 064104 ◽  
Author(s):  
Yonghao Han ◽  
Chunxiao Gao ◽  
Yanzhang Ma ◽  
Hongwu Liu ◽  
Yuewu Pan ◽  
...  
Keyword(s):  
High Pressure ◽  
Electrical Resistivity ◽  
Resistivity Measurement ◽  
Electrical Resistivity Measurement ◽  
Diamond Anvil

High-pressure and high-temperature electrical resistivity studies on Nd-123

2005 ◽  
Vol 59 (14-15) ◽  
pp. 1764-1766 ◽  
Author(s):  
R. Selva Vennila ◽  
N. Victor Jaya ◽  
S. Natarajan
Keyword(s):  
High Pressure ◽  
Electrical Resistivity ◽  
High Temperature
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