High temperature electrical behavior of CaTi1−xFexO3−δ (x=0–0.5). Oxygen-ion, electronic and proton conductivity

2013 ◽  
Vol 253 ◽  
pp. 169-174 ◽  
Author(s):  
L.A. Dunyushkina ◽  
V.P. Gorelov
Keyword(s):  
High Temperature ◽  
Proton Conductivity ◽  
Electrical Behavior ◽  
Oxygen Ion

High temperature phase transitions and proton conductivity in some kdp-family crystals

1989 ◽  
Vol 100 (1) ◽  
pp. 135-141 ◽  
Author(s):  
A. I. Baranov ◽  
V. P. Khiznichenko ◽  
L. A. Shuvalov
Keyword(s):  
Phase Transitions ◽  
High Temperature ◽  
Proton Conductivity ◽  
High Temperature Phase ◽  
Temperature Phase

Structural features and enhanced high-temperature oxygen ion transport in SrFe1−xTaxO3−δ

2013 ◽  
Vol 197 ◽  
pp. 191-197 ◽  
Author(s):  
Alexey A. Markov ◽  
Elizaveta V. Shalaeva ◽  
Alexander P. Tyutyunnik ◽  
Vasily V. Kuchin ◽  
Mikhail V. Patrakeev ◽  
...  
Keyword(s):  
High Temperature ◽  
Ion Transport ◽  
Structural Features ◽  
Oxygen Ion

Electrical behavior of Au–Ge eutectic solder under aging for solder bump application in high temperature Electronics

2013 ◽  
Vol 53 (9-11) ◽  
pp. 1581-1586 ◽  
Author(s):  
F.L. Lau ◽  
Riko. I Made ◽  
W.N. Putra ◽  
J.Z. Lim ◽  
V.C. Nachiappan ◽  
...  
Keyword(s):  
High Temperature ◽  
Solder Bump ◽  
Electrical Behavior ◽  
Eutectic Solder ◽  
High Temperature Electronics

Role of the Substrate Doping in the Activation of Fe2+ centers in Fe implanted InP

2005 ◽  
Vol 864 ◽  
Author(s):  
T. Cesca ◽  
A. Gasparotto ◽  
G. Mattei ◽  
A. Verna ◽  
B. Fraboni ◽  
...  
Keyword(s):  
High Temperature ◽  
Electrical Activation ◽  
Electrical Behavior ◽  
Doping Density ◽  
Annealing Behavior ◽  
Deep Traps ◽  
Postimplantation Annealing ◽  
N Doping ◽  
Substrate Doping

AbstractWe have investigated the structural and electrical behavior of Fe centers introduced in InP by high temperature ion implantation. The lattice location of the Fe atoms and the effect of postimplantation annealing treatments have been studied by PIXE-channeling measurements. I-V, CV and DLTS analyses have been used to characterize the electrical properties related to the presence Fe2+/3+ deep traps. The results show that the background n-doping density play a crucial role in controlling the annealing behavior and the electrical activation of the Fe centers. The same effect has been observed in samples containing Fe concentrations both above and below the Fe solubility threshold in InP.

YBa2Cu3O7–x:Transport Properties and Defects at High Temperature

1989 ◽  
Vol 44 (12) ◽  
pp. 1167-1171 ◽  
Author(s):  
G. Chiodelli ◽  
G. Campari-Viganò ◽  
G. Flor
Keyword(s):  
Electrical Resistivity ◽  
High Temperature ◽  
Tetragonal Phase ◽  
Orthorhombic Phase ◽  
Ion Migration ◽  
Resistivity Measurements ◽  
Oxygen Ion ◽  
Partial Pressures ◽  
Oxygen Ion Migration ◽  
The One

Abstract Electrical resistivity measurements were carried out on polycrystalline YBa2Cu3O7-x at temperatures 300 < T < 1023 K and oxygen partial pressures 5 ·10-7 ≤ po2 ≤ 1 atm. The samples, equilibrated in the range from 5 ·10-4 to 1 atm, show metallic behaviour, the one equilibrated at po2 = 2 ·10-5 shows a transition between metallic and semiconducting behaviour at 920 K, and that equilibrated at po2 = 5 ·10-7 shows semiconducting behaviour: for the latter the relevant resistivity is due to the oxygen-ion migration. The isotherms log σ vs. log po2 (in the temperature range from 723 to 1023 K) show slopes of about 1/6 at 723 K (orthorhombic phase) and about 1/2 at 1023 K (tetragonal phase). These results are discussed in terms of appropriate defect models.

Effect of Ho3+ ions on microwave losses and high-temperature electrical behavior of Li-based magnetic oxides

2020 ◽  
Author(s):  
Alina Manzoor ◽  
Muhammad Azhar Khan ◽  
Thamraa Alshahrani ◽  
M.H. Alhossainy ◽  
M. Sharif ◽  
...  
Keyword(s):  
High Temperature ◽  
Magnetic Oxides ◽  
Electrical Behavior ◽  
Microwave Losses

A Study on Proton Conductivity of Composite Membranes with Various Ionic Liquids for High-Temperature Anhydrous Fuel Cells

2009 ◽  
Vol 156 (2) ◽  
pp. B197 ◽  
Author(s):  
EunKyung Cho ◽  
Jin-Soo Park ◽  
S. S. Sekhon ◽  
Gu-Gon Park ◽  
Tae-Hyun Yang ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Fuel Cells ◽  
High Temperature ◽  
Proton Conductivity ◽  
Composite Membranes
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