TY - JOUR
T1 - Investigation of the electrical properties in indium and yttrium-doped barium zirconate based proton conducting perovskites
AU - Lee, Young Sung
AU - Takamura, Yasuhiro
AU - Lee, Yi Hsuan
AU - Leonard, Kwati
AU - Matsumoto, Hiroshige
N1 - Funding Information:
This work was supported by International Institute for Carbon Neutral Research (I2CNER) and The World Premium International Research Center Initiative (WPI), Japan.
Publisher Copyright:
© 2017 The Japan Institute of Metals and Materials.
PY - 2018
Y1 - 2018
N2 - The influences of In-and Y-doping on the electrical conduction properties of barium zirconate were investigated. The electrical conductivity measured on of BaZr1-x-yInxYyO3-d (x = 0, 0.1, 0.2 and y = 0, 0.1, 0.2) could be understood that yttrium doping causes high bulk conductivity and indium doping leads to lowering activation energy of the grain boundary. Co-doping of yttrium and indium promotes the enhancement effect of improving the bulk conductivity and lowering of activation energy, and it is thus expected that the co-doping with yttrium and indium can work for controlling the bulk and grain boundary conduction specifically in the materials.
AB - The influences of In-and Y-doping on the electrical conduction properties of barium zirconate were investigated. The electrical conductivity measured on of BaZr1-x-yInxYyO3-d (x = 0, 0.1, 0.2 and y = 0, 0.1, 0.2) could be understood that yttrium doping causes high bulk conductivity and indium doping leads to lowering activation energy of the grain boundary. Co-doping of yttrium and indium promotes the enhancement effect of improving the bulk conductivity and lowering of activation energy, and it is thus expected that the co-doping with yttrium and indium can work for controlling the bulk and grain boundary conduction specifically in the materials.
UR - http://www.scopus.com/inward/record.url?scp=85039871002&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85039871002&partnerID=8YFLogxK
U2 - 10.2320/matertrans.MB201702
DO - 10.2320/matertrans.MB201702
M3 - Article
AN - SCOPUS:85039871002
SN - 1345-9678
VL - 59
SP - 19
EP - 22
JO - Materials Transactions
JF - Materials Transactions
IS - 1
ER -