Electronic structure of the nano-structured transition-metal nitrides on Cu(001) substrates
| Project/Area Number |
24510142
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Nanostructural science
|
|---|
| Research Institution | Tokyo Institute of Technology |
|---|
Principal Investigator |
NAKATSUJI Kan 東京工業大学, 総合理工学研究科(研究院), 准教授 (80311629)
|
|---|
| Research Collaborator |
KOMORI Fumio 東京大学, 物性研究所, 教授
IIMORI Takushi 東京大学, 物性研究所, 技術専門職員
KRUKOWSKI Pawel 東京大学, 物性研究所, 博士研究員
山田 正理 東京大学, 物性研究所, 技術補佐員
TAKAGI Yasumasa 分子科学研究所, 助教
YOKOYAMA Toshihiko 分子科学研究所, 教授
|
|---|
| Project Period (FY) |
2012-04-01 – 2015-03-31
|
| Project Status |
Completed (Fiscal Year 2014)
|
| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
|
|---|
| Keywords | 表面電子状態 / 表面磁性 / 自己集積化 |
|---|
| Outline of Final Research Achievements |
The electronic structure, magnetic properties and the growth mechanism of single-atomic layer of MnN and CrN self-assembled nano-islnads on Cu(001) substrate have been investigated. MnN has been revealed to have a magnetic moment and show antiferro- or para-magnetism. Its electronic structure has significant anisotropy due to reduced dimensionality in a single-atomic height of the film. The growth mechanism of CrN nano-islands has been revealed to be very similar to that of MnN. Two kinds of CrN nano-islands were observed to grow on Cu(001) substrate.
|
Report
(4 results)
Research Products
(6 results)
