Study of magnetic-field induced spin dynamics using the terahertz FT-ESR spectroscopy
| Project/Area Number |
15H03690
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Condensed matter physics II
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| Research Institution | Kobe University |
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Principal Investigator |
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| Research Collaborator |
MORIYASU Takeshi 神戸大学, 理学研究科, 学術研究員
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2017: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2016: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2015: ¥11,570,000 (Direct Cost: ¥8,900,000、Indirect Cost: ¥2,670,000)
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| Keywords | テラヘルツ / 磁気共鳴 / 磁性 |
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| Outline of Final Research Achievements |
We developed a terahertz Fourier-transform electron-spin-resonance (FT-ESR) spectrometer system using a broadband terahertz pulse source generated by femtosecond optical pulses and air plasma, a superconducting magnet, and a temperature-controlled refrigerator. We applied it to study the spin and magnon dynamics in transition-metal complex, antiferromagnets, magnetelctric materials, and a multiferroics.
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Report
(4 results)
Research Products
(30 results)
