scholarly journals YSZ thin films with minimized grain boundary resistivity

2016 ◽  
Vol 18 (15) ◽  
pp. 10486-10491 ◽  
Author(s):  
Edmund M. Mills ◽  
Matthias Kleine-Boymann ◽  
Juergen Janek ◽  
Hao Yang ◽  
Nigel D. Browning ◽  
...  
Keyword(s):  
Thin Films ◽  
Grain Boundary ◽  
Boundary Resistance ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia ◽  
Magnesium Doping ◽  
Substrate Interface ◽  
Film Substrate ◽  
Grain Boundary Resistivity

The grain boundary resistance of nano-columnar yttria-stabilized zirconia thin films is almost completely eliminated near the film–substrate interface through substrate induced magnesium doping.

Grain and Grain Boundary Conductivities in Nanocrystalline Yttria-Stabilized-Zirconia Thin Films

2012 ◽  
Vol 45 (1) ◽  
pp. 235-239 ◽  
Author(s):  
B. Scherrer ◽  
J. G. Grolig ◽  
M. Prestat ◽  
L. J. Gauckler
Keyword(s):  
Thin Films ◽  
Grain Boundary ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia

scholarly journals Grain Boundary Resistivity of Yttria-Stabilized Zirconia at 1400°C

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
J. Wang ◽  
A. Du ◽  
Di Yang ◽  
R. Raj ◽  
H. Conrad
Keyword(s):  
Grain Size ◽  
Grain Boundary ◽  
Electric Field ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia ◽  
Brick Layer Model ◽  
Dc Electric Field ◽  
Lower Temperature ◽  
Boundary Width ◽  
Grain Boundary Resistivity

The grain size dependence of the bulk resistivity of 3 mol% yttria-stabilized zirconia at 1400°C was determined from the effect of a dc electric field Ea=18.1 V/cm on grain growth and the corresponding electric current during isothermal annealing tests. Employing the brick layer model, the present annealing test results were in accordance with extrapolations of the values obtained at lower temperature employing impedance spectroscopy and 4-point-probe dc. The combined values give that the magnitude of the grain boundary resistivity ρb=133 ohm-cm. The electric field across the grain boundary width was 28–43 times the applied field for the grain size and current ranges in the present annealing test.

Grain Boundary Blocking Effect in Yttria Stabilized Zirconia Thin Films

2012 ◽  
Vol 45 (1) ◽  
pp. 189-192 ◽  
Author(s):  
M. V. Schlupp ◽  
H. Ma ◽  
J. Martynczuk ◽  
M. Prestat ◽  
L. J. Gauckler
Keyword(s):  
Thin Films ◽  
Grain Boundary ◽  
Blocking Effect ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia

Grain boundary energies in yttria stabilized zirconia

2021 ◽  
Author(s):  
Shen J. Dillon ◽  
Yu‐Feng Shen ◽  
Gregory S. Rohrer
Keyword(s):  
Grain Boundary ◽  
Yttria Stabilized Zirconia ◽  
Stabilized Zirconia
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