Magnetic and Crystal Structures of the Room Temperature Ferrimagnet Sr3YCo4O10.5

• Project/Area Number: 25390140
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Quantum beam science
• Research Institution: 一般財団法人総合科学研究機構(総合科学研究センター(総合科学研究室)及び中性子科学センター(研究開発
• Principal Investigator: Nakao Akiko 一般財団法人総合科学研究機構(総合科学研究センター(総合科学研究室)及び中性子科, 中性子科学センター, 副主任研究員 (90392050)
• Project Period (FY): 2013-04-01 – 2017-03-31
• Project Status: Completed (Fiscal Year 2016)
• Budget Amount: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000); Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2013: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
• Keywords: コバルト酸化物 / X線回折 / 中性子回折 / 結晶構造解析 / 磁気構造解析 / フェリ磁性体 / 単結晶X線回折 / 結晶構造 / 磁気構造 / ペロブスカイト型コバルト酸化物 / 放射光X線回折 / ぺロブスカイト型コバルト酸化物 / 中性子散乱 / 磁気秩序 / 単結晶構造解析

Outline of Final Research Achievements

Magnetic and crystal structures of the room-temperature ferrimagnet Sr3YCo4O10.5 have been investigated by complementarily use of neutron and synchrotron x-ray diffraction measurements. Powder X-ray diffraction experiments clarified that the ferrimagnetic phase has a triclinic structure (A-1 or A1) with a 4√2a×2√2a×4a supercell, where a is the lattice parameter of the primitive perovskite unit cell. Based on the crystal structure, the magnetic structure was estimated by using ferrimagnetic ordering model. Structural change associated with the high-spin and intermediate-spin state ordering was also observed by single-crystal X-ray structural analysis. The peculiar orbital and spin state ordering in the room-temperature ferrimagnet Sr3YCo4O10.5 was thus revealed.

Research Products

• [Journal Article] Magnetic structure of divalent europium compound EuGa4 studied by single crystal time-of-flight neutron diffraction (2016)
  • Author(s): T. Kawasaki, K. Kaneko, A. Nakamura, N. Aso, M. Hedo, T. Nakama, T. Ohhara, R. Kiyanagi, K. Oikawa, I. Tamura, A. Nakao, K. Munakata, T. Hanashima and Y. Onuki
  • Journal Title: J. Phys. Soc. Jpn. Volume: 85 Issue: 11 Pages: 114711-114715
  • DOI: 10.7566/jpsj.85.114711
  • NAID: 210000134159
  • Peer Reviewed / Open Access
• [Journal Article] A New time-of-flight single-crystal neutron diffractometer at J-PARC (2016)
  • Author(s): T. Ohhara, R. Kiyanagi, K. Oikawa, K. Kaneko, T. Kawasaki, I. Tamura, A. Nakao, T. Hanashima, K. Munakata, T. Moyoshi, T. Kuroda, H. Kimura, T. Sakakura, C.-H. Lee, M. Takahashi, K. - Ohshima, T. Kiyotani, Y. Noda and M. Arai
  • Journal Title: J. Appl. Cryst. Volume: 49 Issue: 1 Pages: 120-127
  • DOI: 10.1107/s1600576715022943
  • Peer Reviewed
• [Journal Article] Magnetoelectric coupling in the honeycomb antiferromagnet Co4Nb2O9 (2016)
  • Author(s): N. D. Khanh, N. Abe, H. Sagayama, A. Nakao, T. Hanashima, R. Kiyanagi, Y. Tokunaga, and T. Arima
  • Journal Title: physical review B Volume: 93 Issue: 7
  • DOI: 10.1103/physrevb.93.075117
  • Peer Reviewed
• [Journal Article] Single-Crystal Neutron Diffraction Study of the Heavy-Electron Superconductor CeNiGe3 (2015)
  • Author(s): Y. Ikeda, D. Ueta, H. Yoshizawa, A. Nakao, K. Munakata, T. Ohhara
  • Journal Title: J. Phys. Soc. Jpn. Volume: 84 Issue: 12 Pages: 123701-123701
  • DOI: 10.7566/jpsj.84.123701
  • NAID: 210000133759
  • Peer Reviewed
• [Journal Article] Magnetic and Crystal Structures of the Room Temperature Ferrimagnet Sr3YCo4O10.5 (2015)
  • Author(s): A. Nakao, H. Nakao, K. Ohoyama, S. Torii, J. Zhang, T. Kamiyama, Y. Murakami, W. Kobayashi, and I. Terasaki
  • Journal Title: JPS Conf. Proc. Volume: 8
  • DOI: 10.7566/jpscp.8.034010
  • Peer Reviewed / Open Access
• [Journal Article] Phase Transition and Internal Crystal Structure of Superprotonic Conductor, Rb3-xKxH(SeO4)2 (2015)
  • Author(s): R. Kiyanagi, Y. Matsuo, T. Ohhara, T. Kawasaki, K. Oikawa, K. Kaneko, I. Tamura, T. Hanashima, K. Munakata, A. Nakao, and Y. Kawakita
  • Journal Title: JPS Conf. Proc. Volume: 8
  • DOI: 10.7566/jpscp.8.031012
  • Peer Reviewed
• [Journal Article] Current Status of an Extreme Environment Single Crystal Neutron Diffractometer SENJU at J-PARC (2015)
  • Author(s): T. Ohhara, R. Kiyanagi, K. Kaneko, I. Tamura, A. Nakao, T. Hanashima, K. Munakata, T. Moyoshi, T. Kuroda, K. Oikawa, T. Kawasaki, Y. Yamauchi, and S. Ohira-Kawamura
  • Journal Title: JPS Conf. Proc. Volume: 8 Pages: 0360181-6
  • DOI: 10.7566/jpscp.8.036018
  • Peer Reviewed / Open Access
• [Journal Article] Hydrogen-Bond-Dynamics-Based Switching of Conductivity and Magnetism: A Phase Transition Caused by Deuterium and Electron Transfer in a Hydrogen-Bonded Purely Organic Conductor Crystal (2014)
  • Author(s): A. Ueda, S. Yamada, T. Isono, H. Kamo, A. Nakao, R. Kumai, H. Nakao, Y. Murakami, K. Yamamoto, Y. Nishio, and H. Mori
  • Journal Title: J. Am. Chem. Soc Volume: 136(34) Issue: 34 Pages: 12184-12192
  • DOI: 10.1021/ja507132m
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Solid-solid phase interconversion in an organic conductor crystal: hydrogen-bond-mediated dynamic changes in pai-stacked molecular arrangement and physical properties (2014)
  • Author(s): J. Yoshida, A. Ueda, A. Nakao, R. Kumai, H. Nakao, Y. Murakami, and H. Mori
  • Journal Title: Chem. Comuun. Volume: 55 Issue: 98 Pages: 15557-15556
  • DOI: 10.1039/c4cc07810a
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Property of the Valence-Bond Ordering in Molecular Superconductor with a Quasi-Triangular Lattice (2014)
  • Author(s): T. Yamamoto, Y. Nakazawa, M. Tamura, A. Nakao, A. Fukaya, R. Kato, and K. Yakushi
  • Journal Title: Journal of the Physical Society of Japan Volume: 83 Issue: 5 Pages: 537031-537035
  • DOI: 10.7566/jpsj.83.053703
  • NAID: 210000133062
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Structural Study of Ferroelectric Phase in Acid-Base Supramolecule (2014)
  • Author(s): A. Nakao, R. Kumai, S. Horiuchi, Y. Tokura, T. Ohhara, T. Hanashima, K. Munakata, R. Kiyanagi, T. Kawasaki, K. Oikawa, K. Kaneko & I. Tamura
  • Journal Title: Acta. Cryst. Volume: A70
• [Journal Article] Protonation of pyridyl-substituted TTF derivatives: Substituent effects in solution and in the proton-electron correlated charge-transfer complexes (2014)
  • Author(s): S. Lee et al.
  • Journal Title: Chem. Euro. J Volume: 20 Issue: 7 Pages: 1-10
  • DOI: 10.1002/chem.201302614
  • Peer Reviewed
• [Journal Article] Single crystal neutron diffraction study of high neutron absorbing compound EuGa4 (2014)
  • Author(s): T. Kawasaki, K. Kaneko, N. Aso, A. Nakamura, M. Hedo, T. Nakama, and Y. Onuki
  • Journal Title: JPS Conf. Proc. Volume: 1 Pages: 0140091-4
  • DOI: 10.7566/jpscp.1.014009
  • Peer Reviewed / Open Access
• [Journal Article] Instrument Design and Performance Evaluation of a New Single Crystal Neutron Diffractometer SENJU at J-PARC (2014)
  • Author(s): K. Oikawa, T. Kawasaki, T. Ohhara, R. Kiyanagi, K. Kaneko, I. Tamura, T. Nakamura, M. Harada, A. Nakao, T. Hanashima, K. Munakata, H. Kimura, Y. Noda, M. Takahashi, and T. Kiyotani
  • Journal Title: JPS Conf. Proc. Volume: 1 Pages: 0140131-4
  • DOI: 10.7566/jpscp.1.014013
  • Peer Reviewed
• [Journal Article] Suppression of superconductivity around x=0.5-0.7 in LaFeP1-xAsxO0.95F0.05 (2014)
  • Author(s): K. T. Lai, A. Takemori, S. Miyaska, S. Tajima, H. Nakao, R. Kumai, Y. Murakami
  • Journal Title: JPS Conf. Proc. Volume: 1 Pages: 12104-12109
  • DOI: 10.7566/jpscp.1.012104
  • Peer Reviewed
• [Journal Article] Spin State of Co3+ in LaCo1-xRhxO3 Investigated by Structural Phenomena (2013)
  • Author(s): Shinichiro Asai, Ryuji Okazaki, Ichiro Terasaki, Yukio Yasui, Wataru Kobayashi, Akiko Nakao, Kensuke Kobayashi, Reiji Kumai, Hironori Nakao, Youichi Murakami, Naoki Igawa, Akinori Hoshikawa, Toru Ishigaki, Outi Parkkima, Maarit Karppinen, and Hisao Yamauchi
  • Journal Title: J. Phys. Soc. Jpn. Volume: 82 Issue: 11 Pages: 114606-114606
  • DOI: 10.7566/jpsj.82.114606
  • NAID: 210000132830
  • Peer Reviewed
• [Journal Article] Diphenyl Derivatives of Dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene: Organic Semiconductors for Thermally Stable Thin-Film Transistors. (2013)
  • Author(s): Kang MJ
  • Journal Title: ACS Appl. Mater. Interfaces Volume: 5 (7) Issue: 7 Pages: 2331-2336
  • DOI: 10.1021/am3026163
  • Peer Reviewed
• [Journal Article] 熱・光によって磁性・電気伝導性が変化するシアン化物イオン架橋混合 (2013)
  • Author(s): 星野哲久、飯島史周、ニュートン グラハム、吉田典史、志賀拓也、野尻浩之、中尾朗子、熊井玲児、村上洋一、大塩寛紀
  • Journal Title: Photon Factory News Volume: 31 (4) Pages: 12-16
  • Peer Reviewed
• [Presentation] Crystal Structure of the Room Temperature Ferrimagnet Sr3YCo4O10.5 (2016)
  • Author(s): Akiko Nakao, Hironori Nakao, Youichi Murakami, Wataru Kobayashi, Ichiro Terasaki
  • Organizer: 14th International Conference of the Asian Crystallographic Association
  • Place of Presentation: Hanoi,Vietnam
  • Year and Date: 2016-12-04
  • Int'l Joint Research
• [Presentation] 有機強誘電体Phz-H2caの中性子構造解析による分極起源の解明 (2016)
  • Author(s): 中尾朗子，熊井玲児，堀内佐智雄，十倉好紀，大原高志，花島隆康，宗像孝司，鬼柳亮嗣
  • Organizer: 第7回MLFシンポジウム
  • Place of Presentation: つくば
  • Year and Date: 2016-03-15
• [Presentation] Structural Study of Ferroelectric Phase in Acid-Base Supramolecule (2014)
  • Author(s): A. Nakao, R. Kumai, S. Horiuchi, Y. Tokura, T. Ohhara, T. Hanashima, K. Munakata, R. Kiyanagi, T. Kawasaki, K. Oikawa, K. Kaneko & I. Tamura
  • Organizer: The 23rd Congress and General Assembly of International Union of Crystallography
  • Place of Presentation: Montreal, Canada
  • Year and Date: 2014-08-05 – 2014-08-12
• [Presentation] Magnetic and crystal structures of the ferromagnetic phase in Sr3YCo4O10.5 (2014)
  • Author(s): A. Nakao, H. Nakao, T. Kamiyama, Y. Murakami, W. Kobayashi, and I. Terasaki
  • Organizer: The 2nd International Symposium on Science at J-PARC
  • Place of Presentation: Tsukuba, Japan
  • Year and Date: 2014-07-12 – 2014-07-15
• [Presentation] 分子性結晶における構造物性研究 －外場下における物性と構造－ (2014)
  • Author(s): 中尾朗子
  • Organizer: 物構研サイエンスフェスタ2013/第5回MLF/第31回PFシンポジウム
  • Place of Presentation: つくば国際会議場
• [Presentation] X-ray structural studies of an electric-field-induced state in the charge ordered organic conducto (2013)
  • Author(s): A. Nakao, A. Ichikawa, T. Isono, K. Kobayashi, R. Kumai, Y. Murakami, H. Mori
  • Organizer: Light and Particle Beams in Materials Science 2013 (LPBMS2013)
  • Place of Presentation: Tuskuba
• [Presentation] Neutron structural study in organic ferroelectric Phz-H2ca (2013)
  • Author(s): A. Nakao, R. Kumai, S. Horiuchi, Y. Tokura, T. Ohhara, T. Hanashima, K. Munakata, R. Kiyanagi, T. Kawasaki, K. Oikawa, K. Kaneko, I. Mamura
  • Organizer: The 12th Conference of the Asian Crystallographic Association (AsCA'13)
  • Place of Presentation: Hong Kong
• [Presentation] 有機強誘電体Phz-H2caの中性子構造解析による分極起源の解明 (2013)
  • Author(s): 中尾朗子，熊井玲児，堀内佐智雄，十倉好紀，大原高志，花島隆康，宗像孝司，鬼柳亮嗣，川崎卓郎，及川健一，金子耕士，田村格良
  • Organizer: 日本物理学会2013年秋季大会
  • Place of Presentation: 徳島大学