Quantification of grain boundary defect chemistry in a mixed proton‐electron conducting oxide composite

2020 ◽  
Vol 103 (5) ◽  
pp. 3217-3230 ◽  
Author(s):  
George L. Burton ◽  
Sandrine Ricote ◽  
Brendan J. Foran ◽  
David R. Diercks ◽  
Brian P. Gorman
Keyword(s):  
Grain Boundary ◽  
Defect Chemistry ◽  
Oxide Composite ◽  
Boundary Defect

Grain boundary defect compensation in Ti-doped BaFe0.5Nb0.5O3 ceramics

2016 ◽  
Vol 122 (9) ◽  
Author(s):  
Xiaojun Sun ◽  
Jianming Deng ◽  
Saisai Liu ◽  
Tianxiang Yan ◽  
Biaolin Peng ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Boundary Defect

Interlaced Pd–Ag nanowires rich in grain boundary defects for boosting oxygen reduction electrocatalysis

Nanoscale ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 5368-5373 ◽  
Author(s):  
Xiao-Jing Liu ◽  
Xing Yin ◽  
Yi-Dan Sun ◽  
Feng-Jiao Yu ◽  
Xiang-Wen Gao ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Defect Engineering ◽  
Boundary Defect ◽  
Enhanced Activity ◽  
Ag Nanowires

Pd–Ag interlaced nanowires with grain boundary defect engineering exhibit enhanced activity and superior stability for oxygen reduction reaction in alkaline media.

Defect chemistry of a BaZrO3 Σ3 (111) grain boundary by first principles calculations and space–charge theory

2012 ◽  
Vol 14 (35) ◽  
pp. 12339 ◽  
Author(s):  
Jonathan M. Polfus ◽  
Kazuaki Toyoura ◽  
Fumiyasu Oba ◽  
Isao Tanaka ◽  
Reidar Haugsrud
Keyword(s):  
Grain Boundary ◽  
Space Charge ◽  
First Principles ◽  
Defect Chemistry ◽  
First Principles Calculations

Grain Boundary Defect Passivation of Triple Cation Mixed Halide Perovskite with Hydrazine-Based Aromatic Iodide for Efficiency Improvement

2020 ◽  
Vol 12 (37) ◽  
pp. 41312-41322
Author(s):  
Sheikh Ifatur Rahman ◽  
Buddhi Sagar Lamsal ◽  
Ashim Gurung ◽  
Ashraful Haider Chowdhury ◽  
Khan Mamun Reza ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Efficiency Improvement ◽  
Boundary Defect ◽  
Defect Passivation ◽  
Halide Perovskite
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