Development of Hybrid Anvil Cell for polarized and unpolarized neutron diffraction experiment
Project/Area Number |
15H05433
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Single-year Grants |
Research Field |
Quantum beam science
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Research Institution | National Institute for Materials Science |
Principal Investigator |
Terada Noriki 国立研究開発法人物質・材料研究機構, 先端材料解析研究拠点, 主任研究員 (60442993)
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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 |
¥22,880,000 (Direct Cost: ¥17,600,000、Indirect Cost: ¥5,280,000)
Fiscal Year 2017: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2016: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥15,080,000 (Direct Cost: ¥11,600,000、Indirect Cost: ¥3,480,000)
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Keywords | マルチフェロイクス / 中性子回折 / 高圧力 / 中性子回折実験 / 強相関電子系 / 磁性 / 誘電体物性 |
Outline of Final Research Achievements |
By developing the Hybrid-Anvil-Cell(HAC) for polarized and unpolarized neutron diffraction experiment, we have studied the pressure-induced ferroelectric properties in some multiferroic materials. By multi-exstream condition (5 GPa, 5 T, 1.5 K) neutron diffraction experiment for multiferroic TbMnO3 on the cold neutron time-of-flight diffractometer WISH in ISIS, we found that the gigantic ferroelectric polarization induced by high pressure in TbMnO3 is induced by the collinear magnetic ordering through the exchange striction mechanism. We also have developed the complete nonmagnetic HAC with nonmagnetic sapphire and diamond composite (or WC) anvils for Spherical-Neutron-Polarimetry (SNP) analysis experiment. By using the cell, we have succeeded in the first SNP analysis for the multiferroic CuFeO2 at Institut Laue Langevin, and determined the complex noncollinear magnetic structures in the pressure-induced ferroelectric phases.
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Report
(4 results)
Research Products
(53 results)
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[Journal Article] High-Pressure Synthesis, Structures, and Properties of Trivalent A-Site-Ordered Quadruple Perovskites RMn7O12 (R = Sm, Eu, Gd, and Tb)2018
Author(s)
L. Zhang, N. Terada, R. D. Johnson, D. Khalyavin, P. Manuel, Y. Katsuya, M. Tanaka, K. Yamaura, A. A. Belik
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Journal Title
Inorganic Chemestry
Volume: 印刷中
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Activation of frozen ferroelectric domain wall by magnetic field sweeping in multiferroic CuFeO22016
Author(s)
H. Tamatsukuri, S. Mitsuda, T. Nakajima, K. Shibata, C. Kaneko, K. Takehana, Y. Imanaka, N. Terada, H. Kitazawa, K. Prokes, S. Matas, K. Kiefer, S. Paeckel, A. Sokolowski, B. Klemke, and S. Gerischer
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Journal Title
PHYSICAL REVIEW B
Volume: 93
Issue: 17
Pages: 174101-174101
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Multistage ordering and critical singularities in Co1-xZnxAl2O4 (0<x<1): Dilution and pressure effects in a magnetically frustrated2015
Author(s)
T. Naka, K. Sato, Y. Matsushita, N. Terada, S. Ishii, T. Nakane, M. Taguchi, M. Nakayama, S. Ohara, S. Takami, A. Matsushita
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Journal Title
Physical Review B
Volume: 91
Issue: 22
Pages: 1-10
DOI
Related Report
Peer Reviewed
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[Presentation] New perovskites in R2O3-Mn2O3 systems (R = rare-earths)2017
Author(s)
A. A. Belik, L. Zhang, Y. Matsushita, N. Terada, Y. Katsuya, M. Tanaka, and K. Yamaura
Organizer
AIRAPT-26, China National Convention Center,Beijing,China Aug 19-24, 2017
Related Report
Int'l Joint Research / Invited
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[Presentation] Crystal Chemistry and Physics of Perovskites with Small Cations at the A Site2015
Author(s)
A. A. Belik, Y. Wei, Y. Matsushita, M. Tanaka, N. Terada, H. S. Suzuki, N. Tsujii, Y. Imanaka, D. D. Khalyavin, P. Manuel, A. V. Sobolev and I. A. Presnyakov
Organizer
15th EUROPEAN CONFERENCE ON SOLID STATE CHEMISTRY
Place of Presentation
Vienna
Year and Date
2015-08-23
Related Report
Int'l Joint Research
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[Presentation] Crystal Chemistry and Physics of Perovskites with Small Cations at the A Site2015
Author(s)
A. A. Belik, Y. Wei, Y. Matsushita, M. Tanaka, N. Terada, H. S. Suzuki, N. Tsujii, Y. Imanaka, D. D. Khalyavin, P. Manuel, A. V. Sobolev and I. A. Presnyakov
Organizer
12th International Conference on Materials Chemistry
Place of Presentation
Univ. of York, UK
Year and Date
2015-07-20
Related Report
Int'l Joint Research
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