Mbar-pressure phase stability and electronic structure of late transition metal nitride with single-bonded nitrogens
| Project/Area Number |
25289219
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Physical properties of metals/Metal-base materials
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| Research Institution | Nagoya University |
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Principal Investigator |
Hasegawa Masashi 名古屋大学, 工学(系)研究科(研究院), 教授 (20218457)
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| Co-Investigator(Kenkyū-buntansha) |
Niwa Ken 名古屋大学, 大学院工学研究科, 助教 (40509030)
Soda Kazuo 名古屋大学, 大学院工学研究科, 教授 (70154705)
Kikegawa Kakumi 高エネルギー加速器研究機構, 物質構造科学研究所, 准教授 (70195220)
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| Co-Investigator(Renkei-kenkyūsha) |
Yagi Takehiko 愛媛大学, 地球深部ダイナミクス研究センター, 教授 (20126189)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2015: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2014: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
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| Keywords | 金属窒化物 / 遷移金属窒化物相安定性 / 遷移金属窒化物 / 超高圧合成 / 単結合窒素 / ダイアモンドアン ビルセル / 超臨界窒素流体 / ダイアモンドアンビルセル / 超臨界流体 |
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| Outline of Final Research Achievements |
The system and technique for the synthesis and in-situ measurements in high pressures have been developed. They have been established to synthesize late transition metal nitrides with single-bonded nitrogens. They have also done to determine their phase stability and diagrams. We have tried synthesizing systematically various kinds of late transition metal nitrides using one chemical reaction route, i.e. the direct nitriding reaction. We have successfully synthesized many late transition metal nitrides and also discover novel ones. We have identified their phases by in-situ measurements and determined their phase stability. We have also developed and established the technique for measuring precise spectrum of the electronic structure although they are extremely tiny samples. We have investigated and discussed and their bonding state, crystal structure and electronic structure systematically and clarified the mechanism of their phase stability.
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Report
(4 results)
Research Products
(144 results)
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[Journal Article] Band Gap of B1-Type MxZn1-xO (M = Mg, Mn, Fe, Co, Ni) Synthesized under High Pressures2015
Author(s)
K. Takahama, K. Usui, D. Shimada, M. Kato, K. Niwa, K. Kusaba, M. Hasegawa and K. Soda
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Journal Title
UVSOR Activity Report
Volume: 7
Pages: 60-60
Related Report
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[Journal Article] CaOsO3の高圧相転移2015
Author(s)
白子雄一, 李翔, 李 宗肴, 石 友国, 丹羽 健, 糀谷 浩, 山浦 一成, 赤荻 正樹, 周 建十, 長谷川 正
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Journal Title
高圧力の科学と技術
Volume: 25
Pages: 271-271
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Peer Reviewed
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[Presentation] 超高圧合成PtN2の角度分解X線光電子分光2016
Author(s)
水井達也, 曽田一雄, 加藤政彦, 寺部俊紀, 鈴木健太郎, 丹羽健, 白子雄一, 草場啓治, 長谷川正, 池永英司
Organizer
第29回日本放射光学会年会・放射光科学合同シンポジウム
Place of Presentation
東京大学柏の葉キャンパス駅前サテライト・柏の葉カンファレンスセンター・オークビレッジ柏の葉（柏市）
Year and Date
2016-01-09
Related Report
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[Presentation] 高圧相PdF2型白金族酸化物の光電子分光2016
Author(s)
曽田一雄,小林大地，水井達也，加藤政彦，白子雄一，丹羽健，長谷川正，赤荻正樹，糀谷浩
Organizer
第29回日本放射光学会年会・放射光科学合同シンポジウム
Place of Presentation
東京大学柏の葉キャンパス駅前サテライト・柏の葉カンファレンスセンター・オークビレッジ柏の葉（柏市）
Year and Date
2016-01-09
Related Report
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[Presentation] 高圧合成白金族窒化物の赤外反射分光測定2016
Author(s)
駒淵舞，加藤大貴，水井達也, 加藤政彦, 曽田一雄, 寺部俊紀,丹羽健, 白子雄一,長谷川正, 池本夕佳
Organizer
第29回日本放射光学会年会・放射光科学合同シンポジウム
Place of Presentation
東京大学柏の葉キャンパス駅前サテライト・柏の葉カンファレンスセンター・オークビレッジ柏の葉（柏市）
Year and Date
2016-01-09
Related Report
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[Presentation] Oxygen Storage Capacities of BaRuO3 Polytypes2015
Author(s)
Yuichi Shirako, Katsutoshi Kobayashi, Ken Niwa, Hiroshi Kojitani, Masaki Akaogi, Masakuni Ozawa, Masashi Hasegawa
Organizer
PacifiChem 2015
Place of Presentation
Hawaii Conventional Center (Honolulu, Hawaii, The United States)
Year and Date
2015-12-15
Related Report
Int'l Joint Research
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[Presentation] Electronic Structures of High-Pressure Phase PdF2-type MO2 (M = Ru, Rh, Ir, Pt)2015
Author(s)
K. Soda, D. Kobayashi, T. Mizui, M. Kato, Y. Shirako, K. Niwa, M. Hasegawa, M. Aoyagi, H. Kojitani
Organizer
2nd International Symposium on Frontier Materials Science
Place of Presentation
Tokyo, Japan
Year and Date
2015-11-19
Related Report
Int'l Joint Research
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[Presentation] CaOsO3の高圧相転移2015
Author(s)
白子雄一, 李翔, 李 宗肴, 石 友国, 丹羽 健, 糀谷 浩, 山浦 一成, 赤荻 正樹, 周 建十, 長谷川 正
Organizer
第56回高圧討論会
Place of Presentation
JMSアステールプラザ (広島県広島市)
Year and Date
2015-11-10
Related Report
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[Presentation] Electronic Structures of Platinum-Group-Metal Pernitrides2015
Author(s)
Kazuo Soda, Tatsuya Mizui, Toshimitsu Hayashi, Masahiko Kato, Toshiki Terabe, Kentaro Suzuki, Ken Niwa, Yuichi Shirako, Masashi Hasegawa, Eiji Ikenaga, and Takayuki Muro
Organizer
International Conference on Electronic Structure and Spectroscopy
Place of Presentation
Stony Brook, USA
Year and Date
2015-09-28
Related Report
Int'l Joint Research
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[Presentation] High Pressure Synthesis and Characterization of Transition Metal Nitrides2015
Author(s)
Ken Niwa, Kentaro Suzuki, Toshiki Terabe, Yuichi Shirako, Shunsuke Muto, Kazuyoshi Tatsumi, Tatsuya Mizui, Kazuo Soda, Takumi Kikegawa, Masashi Hasegawa
Organizer
Joint AIRAPT-25th & EHPRG-53rd International Conference on High Pressure Science and Technology
Place of Presentation
Complutense University of Madrid (Madrid, SPAIN)
Year and Date
2015-08-30
Related Report
Int'l Joint Research
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[Presentation] Ultra-High Pressure Synthesis and Characterization of Transition Metal Nitrides2015
Author(s)
Masashi Hasegawa, Ken Niwa, Toshiki Terabe, Kentaro Suzuki, Yuichi Shirako, Shunsuke Muto, Kazuyoshi Tatsumi, Tatsuya Mizui, Kazuo Soda, Takumi Kikegawa
Organizer
15th EUROPEAN CONFERENCE ON SOLID STATE CHEMISTRY
Place of Presentation
University of Vienna (Vienna, Austria)
Year and Date
2015-08-23
Related Report
Int'l Joint Research
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[Presentation] Crystal chemistry of postperovskite-type AMX3 compounds2015
Author(s)
Yuichi Shirako, Youguo Shi, Jianshi Zhou, Kazunari Yamaura, Masashi Hasegawa, Masaki Akaogi
Organizer
The 29th European Crystallographic Meeting
Place of Presentation
Adris Exhibition and Convention Centre (Rovinj, Croatia)
Year and Date
2015-08-23
Related Report
Int'l Joint Research / Invited
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[Presentation] Hard X-ray Photoelectron Spectroscopy of Platinum-group-metal Pernitrides Synthesized in Supercritical Nitrogen Fluid2015
Author(s)
Kazuo Soda, Tatsuya Mizui, Toshimitsu Hayashi, Masahiko Kato, Toshiki Terabe, Kentaro Suzuki, Ken Niwa, Yuichi Shirako, Masashi Hasegawa, and Eiji Ikenaga
Organizer
6th International Conference on Hard X-ray Photoelectron Spectroscopy
Place of Presentation
Hsinchu, Taiwan
Year and Date
2015-04-01
Related Report
Int'l Joint Research
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