A labile hydride strategy for the synthesis of heavily nitridized BaTiO3 T Yajima, F Takeiri, K Aidzu, H Akamatsu, K Fujita, W Yoshimune, ...
Nature Chemistry 7 (12), 1017-1023, 2015
145 2015 Antiferromagnetic superexchange via states of titanium in EuTiO as seen from hybrid Hartree-Fock density functional calculations H Akamatsu, Y Kumagai, F Oba, K Fujita, H Murakami, K Tanaka, ...
Physical Review B—Condensed Matter and Materials Physics 83 (21), 214421, 2011
133 2011 Ferroelectric Sr3 Zr2 O7 : Competition between Hybrid Improper Ferroelectric and Antiferroelectric Mechanisms S Yoshida, K Fujita, H Akamatsu, O Hernandez, A Sen Gupta, FG Brown, ...
Advanced Functional Materials 28 (30), 1801856, 2018
111 2018 Structural characterization of hierarchically porous alumina aerogel and xerogel monoliths Y Tokudome, K Nakanishi, K Kanamori, K Fujita, H Akamatsu, T Hanada
Journal of Colloid and Interface Science 338 (2), 506-513, 2009
109 2009 Hybrid improper ferroelectricity in (Sr, Ca) 3Sn2O7 and beyond: universal relationship between ferroelectric transition temperature and tolerance factor in n= 2 Ruddlesden … S Yoshida, H Akamatsu, R Tsuji, O Hernandez, H Padmanabhan, ...
Journal of the American Chemical Society 140 (46), 15690-15700, 2018
101 2018 Room-Temperature Polar Ferromagnet ScFeO3 Transformed from a High-Pressure Orthorhombic Perovskite Phase T Kawamoto, K Fujita, I Yamada, T Matoba, SJ Kim, P Gao, X Pan, ...
Journal of the American Chemical Society 136 (43), 15291-15299, 2014
91 2014 Artificial two-dimensional polar metal at room temperature Y Cao, Z Wang, SY Park, Y Yuan, X Liu, SM Nikitin, H Akamatsu, ...
Nature communications 9 (1), 1547, 2018
87 2018 Inversion Symmetry Breaking by Oxygen Octahedral Rotations in the Ruddlesden-Popper Family H Akamatsu, K Fujita, T Kuge, A Sen Gupta, A Togo, S Lei, F Xue, G Stone, ...
Physical review letters 112 (18), 187602, 2014
81 2014 Crystal and Electronic Structure and Magnetic Properties of Divalent Europium Perovskite Oxides EuM O3 (M = Ti, Zr, and Hf): Experimental and First-Principles … H Akamatsu, K Fujita, H Hayashi, T Kawamoto, Y Kumagai, Y Zong, ...
Inorganic chemistry 51 (8), 4560-4567, 2012
72 2012 Insights into sodium ion transfer at the Na/NASICON interface improved by uniaxial compression Y Uchida, G Hasegawa, K Shima, M Inada, N Enomoto, H Akamatsu, ...
ACS Applied Energy Materials 2 (4), 2913-2920, 2019
67 2019 Mn2 FeWO6 : A New Ni3 TeO6 ‐Type Polar and Magnetic Oxide MR Li, M Croft, PW Stephens, M Ye, D Vanderbilt, M Retuerto, Z Deng, ...
Advanced Materials 27 (13), 2177-2181, 2015
64 2015 Light-Activated Gigahertz Ferroelectric Domain Dynamics H Akamatsu, Y Yuan, VA Stoica, G Stone, T Yang, Z Hong, S Lei, Y Zhu, ...
Physical Review Letters 120 (9), 096101, 2018
59 2018 LiNbO3 -Type InFeO3 : Room-Temperature Polar Magnet without Second-Order Jahn–Teller Active Ions K Fujita, T Kawamoto, I Yamada, O Hernandez, N Hayashi, H Akamatsu, ...
Chemistry of Materials 28 (18), 6644-6655, 2016
57 2016 Antiferromagnetism of perovskite EuZrO3 Y Zong, K Fujita, H Akamatsu, S Murai, K Tanaka
Journal of solid state chemistry 183 (1), 168-172, 2010
54 2010 Magnetic and magneto-optical quenching in (Mn2+ , Sr2+ ) metaphosphate glasses A Winterstein, H Akamatsu, D Möncke, K Tanaka, MA Schmidt, ...
Optical Materials Express 3 (2), 184-193, 2013
47 2013 Emergent Noncentrosymmetry and Piezoelectricity Driven by Oxygen Octahedral Rotations in n = 2 Dion–Jacobson Phase Layer Perovskites ME Strayer, AS Gupta, H Akamatsu, S Lei, NA Benedek, V Gopalan, ...
Advanced Functional Materials 26 (12), 1930-1937, 2016
46 2016 Strong spin‐lattice coupling through oxygen octahedral rotation in divalent europium perovskites H Akamatsu, Y Kumagai, F Oba, K Fujita, K Tanaka, I Tanaka
Advanced Functional Materials 23 (15), 1864-1872, 2013
44 2013 Magneto-optical properties of transparent divalent iron phosphate glasses H Akamatsu, K Fujita, S Murai, K Tanaka
Applied Physics Letters 92 (25), 2008
40 2008 Competing Polar and Antipolar Structures in the Ruddlesden–Popper Layered Perovskite Li2 SrNb2 O7 R Uppuluri, H Akamatsu, A Sen Gupta, H Wang, CM Brown, ...
Chemistry of Materials 31 (12), 4418-4425, 2019
37 2019 Carrier-Induced Band-Gap Variation and Point Defects in from First Principles Y Kumagai, K Harada, H Akamatsu, K Matsuzaki, F Oba
Physical Review Applied 8 (1), 014015, 2017
37 2017