M
Masaki Takata
Researcher at Tohoku University
Publications - 598
Citations - 31366
Masaki Takata is an academic researcher from Tohoku University. The author has contributed to research in topics: Powder diffraction & Charge density. The author has an hindex of 90, co-authored 594 publications receiving 28478 citations. Previous affiliations of Masaki Takata include Shimane University & National Institute for Materials Science.
Papers
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Journal ArticleDOI
Orthorhombic distortion and orbital order in the vanadium spinel FeV 2 O 4
Shogo Kawaguchi,Hiroki Ishibashi,Sadafumi Nishihara,Shigeo Mori,Javier Campo,F. Porcher,O. Fabelo,Kunihisa Sugimoto,Jungeun Kim,K. Kato,Masaki Takata,Hironori Nakao,Yoshiki Kubota +12 more
TL;DR: Using synchrotron and neutron diffraction measurements, this paper found a low-temperature orthorhombic phase in vanadium spinel ions with tetragonal normal modes.
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Nature of the Hydrogen Bond in Tetragonal KDP (KH2PO4) Observed by Maximum Entropy Method
TL;DR: In order to explore the nature of the hydrogen bond, the electron density distribution of KH 2 PO 4 (KDP) at room temperature was obtained by the maximum entropy method (MEM) using synchrotron radiation X-ray powder diffraction data as discussed by the authors.
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Relationship between superconductivity and crystal structure in NbB2+x
Hiroyuki Takagiwa,Eiji Nishibori,Noriko Okada,Masaki Takata,Masaki Takata,Makoto Sakata,Jun Akimitsu +6 more
TL;DR: In this article, the authors performed magnetic susceptibility measurements and precise crystal structure analysis of the nonstoichiometric NbB2+x superconductor to reveal the relationship between Tc and crystal structure.
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Vibrational Spectroscopy of Superconducting MgB2 by Neutron Inelastic Scattering.
Takahiro Muranaka,Serena Margadonna,Serena Margadonna,I. Maurin,K Brigatti,Daniele Colognesi,Kosmas Prassides,Kosmas Prassides,Yoshihiro Iwasa,Masatoshi Arai,Masaki Takata,Jun Akimitsu +11 more
TL;DR: In this paper, the temperature dependence of the generalized phonon density-of-states showed clear anomalous behaviour near 24 meV in the acoustic phonon region, which may be interpreted as evidence of a substantial contribution to the total electron-phonon coupling strength deriving from these phonons.
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In situ investigation of annealing effect on lamellar stacking structure of polyethylene thin films by synchrotron grazing-incidence small-angle and wide-angle X-ray scattering
Sono Sasaki,Hiroyasu Masunaga,Hiroo Tajiri,Katsuaki Inoue,Hiroshi Okuda,Hiromichi Noma,Kohji Honda,Atsushi Takahara,Masaki Takata +8 more
TL;DR: In this paper, the stacking structure of high-density polyethylene (HDPE) thin films was investigated using synchrotron grazing-incidence small-angle and wide-angle X-ray scattering (GISWAXS) measurements at the BL40B2 beamline in SPring-8.