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DFT calculations and giant dielectric responses in (Ni(1/3)Nb(2/3))(x)Ti(1−x)O(2)
The origins of dielectric responses in Ni(2+) and Nb(5+) co-doped TiO(2) were explored considering intrinsic and extrinsic effects. DFT calculations demonstrated that Ni(2+) doping induced oxygen vacancies, while Nb(5+) doping generated free electrons. Theoretical predictions indicated complex defec...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Royal Society of Chemistry
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10619632/ https://www.ncbi.nlm.nih.gov/pubmed/37920200 http://dx.doi.org/10.1039/d3ra06541c |