Exploration of Atomic Scale Changes during Oxygen Vacancy Dissociation Mechanism in Nanostructure Co-Doped Ceria: As Electrolytes for IT-SOFC

2019 ◽  
Vol 166 (8) ◽  
pp. F544-F554 ◽  
Author(s):  
Shraddha Shirbhate ◽  
Ruhi Naz Nayyar ◽  
Prasanta K. Ojha ◽  
Ashok K. Yadav ◽  
Smita Acharya
Keyword(s):  
Oxygen Vacancy ◽  
Atomic Scale ◽  
Doped Ceria ◽  
Dissociation Mechanism ◽  
Co Doped

Enhanced visible light harnessing and oxygen vacancy promoted N, S co-doped CeO2 nanoparticle: a challenging photocatalyst for Cr(vi) reduction

2017 ◽  
Vol 7 (13) ◽  
pp. 2772-2781 ◽  
Author(s):  
S. Mansingh ◽  
D. K. Padhi ◽  
K. M. Parida
Keyword(s):  
Photocatalytic Activity ◽  
Oxygen Vacancy ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Ceria Nanoparticles ◽  
Doped Ceria ◽  
Doped Ceo2 ◽  
Co Doped

Enhanced photocatalytic activity of N-, S-doped ceria nanoparticles towards Cr(vi) reduction under visible light irradiation.

Optimizing physical properties of Co-doped ZnO nanoparticles: Controlling oxygen vacancy and carrier concentration

Vacuum ◽  
2021 ◽  
pp. 110488
Author(s):  
Huying Yan ◽  
Jian Xue ◽  
Wenjing Chen ◽  
Jialing Tang ◽  
Ling zhong ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Physical Properties ◽  
Carrier Concentration ◽  
Zno Nanoparticles ◽  
Doped Zno ◽  
Co Doped

Low temperature microwave sintering of yttrium and samarium co-doped ceria solid electrolytes for IT-SOFCs

Ionics ◽  
2017 ◽  
Vol 24 (5) ◽  
pp. 1429-1438 ◽  
Author(s):  
Kasarapu Venkataramana ◽  
K. Ravindranath ◽  
Chittimadula Madhuri ◽  
Ch Madhusudan ◽  
N. Pavan Kumar ◽  
...  
Keyword(s):  
Low Temperature ◽  
Solid Electrolytes ◽  
Microwave Sintering ◽  
Doped Ceria ◽  
Co Doped

First-Principles Study on Co-Doped ZnO with Oxygen Vacancy

2010 ◽  
Vol 154-155 ◽  
pp. 124-129
Author(s):  
Zhen Zhen Weng ◽  
Zhi Gao Huang ◽  
Wen Xiong Lin
Keyword(s):  
Oxygen Vacancy ◽  
First Principles ◽  
Density Functional ◽  
Exchange Interactions ◽  
First Principles Calculations ◽  
Functional Theory ◽  
Ferromagnetic Exchange ◽  
Ferromagnetic Ground State ◽  
Doped Zno ◽  
Co Doped

The interatomic exchange interactions and the electronic structure of Co-doped ZnO with and without oxygen vacancy have been investigated by the first-principles calculations based on density functional theory. It is found that the oxygen vacancy can strengthen the ferromagnetic exchange interaction between Co atoms and might be available for carrier mediation. The oxygen vacancy near to the Co atoms is more favorable for the ferromagnetic ground state.

scholarly journals Oxygen-vacancy ordering in lanthanide-doped ceria: Dopant-type dependence and structure model

2008 ◽  
Vol 77 (2) ◽  
Author(s):  
Ding Rong Ou ◽  
Toshiyuki Mori ◽  
Fei Ye ◽  
Jin Zou ◽  
Graeme Auchterlonie ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Doped Ceria ◽  
Structure Model ◽  
Vacancy Ordering
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