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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Engineering / Faculty of Engineering >
Peer-reviewed Journal Articles, etc >
Low-temperature synthesis and rational design of nitrides and oxynitrides for novel functional material development
| Title: | Low-temperature synthesis and rational design of nitrides and oxynitrides for novel functional material development |
| Authors: | Miura, Akira Browse this author →KAKEN DB |
| Keywords: | NaNH2 | | DFT calculation | | Crystal structure | | Electronic structure | | X-ray diffraction | | Oxygen reduction reaction |
| Issue Date: | 2017 |
| Publisher: | 日本セラミックス協会 |
| Journal Title: | Journal of the Ceramic Society of Japan |
| Volume: | 125 |
| Issue: | 7 |
| Start Page: | 552 |
| End Page: | 558 |
| Publisher DOI: | 10.2109/jcersj2.17055 |
| Abstract: | Nitrides and oxynitrides exhibit great potential for novel material development, since their electronic structures can be controlled by tuning the amounts of air-abundant nitrogen and oxygen elements therein. However, the above control methods still need to be developed, and the crystal and electronic structures of the produced nitrides/oxynitrides need to be understood. Herein, I summarize the recent progress in nitride and oxynitride synthesis, highlighting novel low-temperature nitridation of oxides by molten NaNH2, and attempt to rationalize the crystal and electronic structures of nitride and oxynitrides. Moreover, I describe how the catalytic activity of manganese oxynitrides in the oxygen reduction reaction can be enhanced by tuning their nitrogen content and thus their electronic structures. |
| Type: | article |
| URI: | http://hdl.handle.net/2115/68658 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 三浦 章
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