Enju Sakai
Enju Sakai
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Gradual localization of Ni 3 d states in LaNiO 3 ultrathin films induced by dimensional crossover
E Sakai, M Tamamitsu, K Yoshimatsu, S Okamoto, K Horiba, M Oshima, ...
Physical Review B 87 (7), 075132, 2013
Competition between instabilities of Peierls transition and Mott transition in W-doped VO 2 thin films
E Sakai, K Yoshimatsu, K Shibuya, H Kumigashira, E Ikenaga, ...
Physical Review B 84 (19), 195132, 2011
Electronic structure of the hole-doped delafossite oxides CuCrMgO
T Yokobori, M Okawa, K Konishi, R Takei, K Katayama, S Oozono, ...
Physical Review B 87 (19), 195124, 2013
Spin-reorientation transition of Ni ∕ Cu ( 100 ) and CO ∕ Ni ∕ Cu ( 100 ) : Separation of the surface and bulk components of the x-ray magnetic circular dichroism spectrum
K Amemiya, E Sakai, D Matsumura, H Abe, T Ohta, T Yokoyama
Phys. Rev. B 71, 214420, 2005
Origin of the Anomalous Mass Renormalization in Metallic Quantum Well States of Strongly Correlated Oxide
M Kobayashi, K Yoshimatsu, E Sakai, M Kitamura, K Horiba, A Fujimori, ...
Physical Review Letters 115 (7), 076801, 2015
Fermi surfaces and hybridization in the diluted magnetic semiconductor studied by soft x-ray angle-resolved photoemission spectroscopy
H Suzuki, GQ Zhao, K Zhao, BJ Chen, M Horio, K Koshiishi, J Xu, ...
Physical Review B 92 (23), 235120, 2015
Absence of superconductivity in the hole-doped Fe pnictide Ba(FeMn)As: Photoemission and x-ray absorption spectroscopy studies
H Suzuki, T Yoshida, S Ideta, G Shibata, K Ishigami, T Kadono, A Fujimori, ...
Physical Review B 88 (10), 100501, 2013
Thickness-dependent ferromagnetic metal to paramagnetic insulator transition in La 0.6 Sr 0.4 MnO 3 thin films studied by x-ray magnetic circular dichroism
G Shibata, K Yoshimatsu, E Sakai, VR Singh, VK Verma, K Ishigami, ...
Physical Review B 89 (23), 235123, 2014
Anomalous magnetic phases in Fe∕ Cu (001) ultrathin films induced by CO adsorption
H Abe, K Amemiya, D Matsumura, J Miyawaki, EO Sako, T Ohtsuki, ...
Physical Review B 77 (5), 054409, 2008
Proton conduction of BaCe0. 90Y0. 10O3-δ thin film with lattice distortion
T Higuchi, T Owaku, Y Iida, E Sakai, M Kobayashi, H Kumigashira
Solid State Ionics 270, 1-5, 2015
Spatial distribution of transferred charges across the heterointerface between perovskite transition metal oxides LaNiO3 and LaMnO3
M Kitamura, K Horiba, M Kobayashi, E Sakai, M Minohara, T Mitsuhashi, ...
Applied Physics Letters 108 (11), 2016
Anomalous behavior of satellite features at the surface and interface in the Ni L -edge x-ray absorption spectra
K Amemiya, E Sakai, M Daiju, A Hitoshi, O Toshiaki
Phys. Rev. B 72, 201404, 2005
Emergence of quantum critical behavior in metallic quantum-well states of strongly correlated oxides
M Kobayashi, K Yoshimatsu, T Mitsuhashi, M Kitamura, E Sakai, ...
Scientific Reports 7 (1), 16621, 2017
Isotropic Kink and Quasiparticle Excitations in the Three-Dimensional Perovskite Manganite
K Horiba, M Kitamura, K Yoshimatsu, M Minohara, E Sakai, M Kobayashi, ...
Physical review letters 116 (7), 076401, 2016
Spectroscopic studies on the electronic and magnetic states of Co-doped perovskite manganite PrCaMnCoO thin films
K Yoshimatsu, H Wadati, E Sakai, T Harada, Y Takahashi, T Harano, ...
Physical Review B 88 (17), 174423, 2013
Determination of band diagram for a pn junction between Mott insulator LaMnO3 and band insulator Nb: SrTiO3
M Kitamura, M Kobayashi, E Sakai, R Takahashi, M Lippmaa, K Horiba, ...
Applied Physics Letters 106 (6), 2015
Bandwidth-controlled metal-insulator transition in epitaxial PrNiO3 ultrathin films induced by dimensional crossover
E Sakai, K Yoshimatsu, M Tamamitsu, K Horiba, A Fujimori, M Oshima, ...
Applied Physics Letters 104 (17), 2014
Spatial coherence of the insulating phase in quasi-two-dimensional films
M Anada, K Kowa, H Maeda, E Sakai, M Kitamura, H Kumigashira, ...
Physical Review B 98 (1), 014105, 2018
Determination of the surface and interface phase shifts in metallic quantum well structures of perovskite oxides
K Yoshimatsu, E Sakai, M Kobayashi, K Horiba, T Yoshida, A Fujimori, ...
Physical Review B 88 (11), 115308, 2013
Perpendicular magnetic anisotropy associated with strain relaxation in Ru/Co/Ru (0001): Anomalous relation of atomic and magnetic structures
J Miyawaki, D Matsumura, H Abe, T Ohtsuki, E Sakai, K Amemiya, T Ohta
Physical Review B 80 (2), 020408, 2009
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