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Document Type and Number:
WIPO Patent Application WO/2018/123897
Kind Code:
The composite material according to one aspect of the present invention comprises a matrix phase of a resin, and a ruthenium oxide which is contained in the matrix phase of the resin and which has a Ca2RuO4 structure. The ruthenium oxide may be represented by general formula (1) Ca2-xRxRu1-yMyO4+z (in general formula (1), R represents at least one element selected from alkali earth metals or rare-earth elements, M represents at least one element selected from Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, and Ga, and 0≤x<0.2, 0≤y<0.3, and -1

TAKENAKA Koshi (1 Furo-cho, Chikusa-k, Nagoya-shi Aichi 01, 〒4648601, JP)
OKAMOTO Yoshihiko (1 Furo-cho, Chikusa-k, Nagoya-shi Aichi 01, 〒4648601, JP)
SHINODA Tsubasa (1 Furo-cho, Chikusa-k, Nagoya-shi Aichi 01, 〒4648601, JP)
AZUMA Masaki (2-12-1 Ookayam, Meguro-ku Tokyo 50, 〒1528550, JP)
INOUE Naruhiro (1 Furo-cho, Chikusa-k, Nagoya-shi Aichi 01, 〒4648601, JP)
Application Number:
Publication Date:
July 05, 2018
Filing Date:
December 22, 2017
Export Citation:
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NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY (1 Furo-cho, Chikusa-ku Nagoya-shi Aichi, 01, 〒4648601, JP)
International Classes:
C08L101/00; C01G55/00; C08K3/22; C08L29/14; C08L61/06; C08L63/00; C08L79/08
Domestic Patent References:
Other References:
NAKATSUJI, S. ET AL.: "Synthesis and Single-Crystal Growth of Ca2-xSrxRuO4", JOURNAL OF SOLID STATE CHEMISTRY, vol. 156, no. 1, 2001, pages 26 - 31, XP055408241
BRADEN, M. ET AL.: "Crystal and magnetic structure of Ca2RuO4 Magnetoelastic coupling and the metal-insulator transition", PHYSICAL REVIEW B, vol. 58, 1998, pages 847 - 861
FRIEDT, 0. ET AL.: "Structural and magnetic aspects of the metal-insulator transition in Ca2-xSrxRuO4", PHYSICAL REVIEW B, vol. 63, no. 17, 1 April 2001 (2001-04-01), pages 1 - 10, XP055408248
QI, T. F. ET AL.: "Negative Volume Thermal Expansion Via Orbital and Magnetic Orders in Ca2Ru1-xCrxO4 (0 (x (0. 13)", PHYSICAL REVIEW LETTERS, vol. 105, October 2010 (2010-10-01), pages 1 - 4, XP055408249
QI, T. F. ET AL.: "Magnetic and orbital orders coupled to negative thermal expansion in Mott insulators Ca2Ru1-xMxO4 (M=Mn and Fe)", PHYSICAL REVIEW B, vol. 85, no. 16, April 2012 (2012-04-01), pages 1 - 6, XP055408254
Attorney, Agent or Firm:
MORISHITA Sakaki (2-11-12, Ebisu-Nishi Shibuya-ku Tokyo, 21, 〒1500021, JP)
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