TY - GEN
T1 - On nucleation and growth mechanisms of EBPVD zirconia films on porous NiO-ZrO2 substrate
AU - Vasylyev, O.
AU - Brychevskyi, M.
AU - Brodnikovskyi, I.
AU - Dubykivskyi, L.
AU - Andrzejczuk, M.
AU - Spychalski, M.
AU - Lewandowska, M.
AU - Kurzydlowski, K.
AU - Steinberger-Wilckens, R.
AU - Mertens, J.
AU - Malzbender, J.
PY - 2013/2/21
Y1 - 2013/2/21
N2 - Thin structure of the anode-electrolyte interface (AEI) was studied, and plausible nucleation and growth mechanisms at electron-beam physical vapor deposition (EB-PVD) were established. ZrO2 condensates with two mechanisms - planar and cellular ones like it happens at solidification from liquid phase. ZrO2 condensation on ZrO2 and NiO phases occurs with two different routes. On ZrO2 phase, layer of planar growth is formed with 'defective layer by defective layer' mechanism. On NiO, the layer is cellular from the very beginning of the deposition process. The layer of planar growth is formed as 'dense layer by dense layer'. Deposition affected zone (DAZ) is clearly distinguished.
AB - Thin structure of the anode-electrolyte interface (AEI) was studied, and plausible nucleation and growth mechanisms at electron-beam physical vapor deposition (EB-PVD) were established. ZrO2 condensates with two mechanisms - planar and cellular ones like it happens at solidification from liquid phase. ZrO2 condensation on ZrO2 and NiO phases occurs with two different routes. On ZrO2 phase, layer of planar growth is formed with 'defective layer by defective layer' mechanism. On NiO, the layer is cellular from the very beginning of the deposition process. The layer of planar growth is formed as 'dense layer by dense layer'. Deposition affected zone (DAZ) is clearly distinguished.
KW - influence of substrate
KW - nucleation and growth mechanisms
KW - solid oxide fuel cell
KW - zirconia EB-PVD film
UR - http://www.scopus.com/inward/record.url?scp=84881652341&partnerID=8YFLogxK
U2 - 10.1109/OMEE.2012.6464786
DO - 10.1109/OMEE.2012.6464786
M3 - Conference contribution
AN - SCOPUS:84881652341
SN - 9781467344913
T3 - IEEE International Conference on Oxide Materials for Electronic Engineering (OMEE)
SP - 92
EP - 93
BT - 2012 IEEE International Conference on Oxide Materials for Electronic Engineering (OMEE)
A2 - Shpotyuk, M.
PB - IEEE
T2 - International Conference on Oxide Materials for Electronic Engineering, OMEE 2012
Y2 - 3 September 2012 through 7 September 2012
ER -