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Fingerprint Dive into the research topics where Hirofumi Akamatsu is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 4 Similar Profiles
Oxides Chemical Compounds
Ions Chemical Compounds
Magnetic properties Engineering & Materials Science
Perovskite Engineering & Materials Science
Glass Engineering & Materials Science
magnetic properties Physics & Astronomy
oxides Physics & Astronomy
Temperature Chemical Compounds

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Research Output 2006 2019

  • 744 Citations
  • 17 h-Index
  • 52 Article
  • 2 Conference contribution
  • 2 Comment/debate

A highly conductive Na 3 V 2 (PO 4 ) 3 ceramic sheet prepared by tape-casting method

Wang, H., Hasegawa, J., Akiyama, Y., Yamamoto, T., Inoishi, A., Akamatsu, H., Inada, M., Ishihara, T. & Hayashi, K., May 10 2019, In : Electrochimica Acta. 305, p. 197-203 7 p.

Research output: Contribution to journalArticle

Redox reactions

A -site cation size effect on oxygen octahedral rotations in acentric Ruddlesden-Popper alkali rare-earth titanates

Akamatsu, H., Fujita, K., Kuge, T., Gupta, A. S., Rondinelli, J. M., Tanaka, I., Tanaka, K. & Gopalan, V., Jun 10 2019, In : Physical Review Materials. 3, 6, 065001.

Research output: Contribution to journalArticle

Alkali Metals
Rare earths
1 Citation (Scopus)

Competing Polar and Antipolar Structures in the Ruddlesden-Popper Layered Perovskite Li2SrNb2O7

Uppuluri, R., Akamatsu, H., Sen Gupta, A., Wang, H., Brown, C. M., Agueda Lopez, K. E., Alem, N., Gopalan, V. & Mallouk, T. E., Jun 25 2019, In : Chemistry of Materials. 31, 12, p. 4418-4425 8 p.

Research output: Contribution to journalArticle

Antiferroelectric materials
Neutron diffraction

Comprehensive magnetic phase diagrams of the polar metal C a3(R u0.95 F e0.05)2 O7

Lei, S., Chikara, S., Puggioni, D., Peng, J., Zhu, M., Gu, M., Zhao, W., Wang, Y., Yuan, Y., Akamatsu, H., Chan, M. H. W., Ke, X., Mao, Z., Rondinelli, J. M., Jaime, M., Singleton, J., Weickert, F., Zapf, V. S. & Gopalan, V., Jun 10 2019, In : Physical Review B. 99, 22, 224411.

Research output: Contribution to journalArticle

Phase diagrams
phase diagrams
space temperature
1 Citation (Scopus)

Emergent room temperature polar phase in CaTiO 3 nanoparticles and single crystals

Ramirez, M. O., Lummen, T. T. A., Carrasco, I., Barnes, E., Aschauer, U., Stefanska, D., Sen Gupta, A., De Las Heras, C., Akamatsu, H., Holt, M., Molina, P., Barnes, A., Haislmaier, R. C., Deren, P. J., Prieto, C., Bausá, L. E., Spaldin, N. A. & Gopalan, V., Jan 1 2019, In : APL Materials. 7, 1, 011103.

Research output: Contribution to journalArticle

Single crystals
Nonlinear optics