Crystallographic and Magnetic Chirality in Inorganic Chiral Compounds
| Project/Area Number |
22840038
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|---|
| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Condensed matter physics II
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| Research Institution | Aoyama Gakuin University |
|---|
Principal Investigator |
KOUSAKA Yusuke 青山学院大学, 理工学部, 研究支援者 (60406832)
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|---|
| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2011: ¥1,495,000 (Direct Cost: ¥1,150,000、Indirect Cost: ¥345,000)
Fiscal Year 2010: ¥1,625,000 (Direct Cost: ¥1,250,000、Indirect Cost: ¥375,000)
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| Keywords | 磁性 / 物性実験 / 放射線 / 結晶育成 / X線 / 中性子回折 / カイラル磁性体 / カイラル磁気構造 / DM相互作用 / 不斉合成 |
|---|
| Research Abstract |
We have discovered new chiral magnetic materials and developed asymmetric synthesis in inorganic compounds. We performed neutron diffraction experiments and electron diffraction experiments in Cr_NbS_2, and found that it forms long periodic spiral structure under zero magnetic field and chiral magnetic soliton lattice under an applied magnetic field. We performed polarized neutron diffraction experiments in MnSi, having left-handed chiral crystal structure, and found that this materials forms chiral magnetic soliton lattice.
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Report
(3 results)
Research Products
(58 results)
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[Journal Article]2013
Author(s)
K. Tomiyasu, T. Yokobori, Y. Kousaka, R. I. Bewley, T. Guidi, T. Watanabe, J. Akimitsu, and K. Yamada
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Journal Title
Phys. Rev. Lett.
Volume: 110
Pages: 77205-77205
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