D. Ootsuki | Researchain

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Featured researches published by D. Ootsuki.

Physical Review B | 2012

Orbital degeneracy and Peierls instability in the triangular-lattice superconductor Ir 1-xPt xTe 2

D. Ootsuki; Yuki Wakisaka; Sunseng Pyon; Kazutaka Kudo; Minoru Nohara; M. Arita; Hiroaki Anzai; Hirofumi Namatame; M. Taniguchi; N. L. Saini; T. Mizokawa

We have studied the electronic structure of the triangular lattice Ir

Journal of the Physical Society of Japan | 2013

Electronic Structure Reconstruction by Orbital Symmetry Breaking in IrTe2

D. Ootsuki; Sunseng Pyon; Kazutaka Kudo; Minoru Nohara; M. Horio; T. Yoshida; Atsushi Fujimori; M. Arita; Hiroaki Anzai; Hirofumi Namatame; M. Taniguchi; N. L. Saini; T. Mizokawa

{}_{1\ensuremath{-}x}

Nature Communications | 2016

Suppression of the antiferromagnetic pseudogap in the electron-doped high-temperature superconductor by protect annealing

M. Horio; T. Adachi; Y. Mori; Akira Takahashi; T. Yoshida; Hiromichi Suzuki; L. C. C. Ambolode; K. Okazaki; K. Ono; Hiroshi Kumigashira; Hiroaki Anzai; M. Arita; Hirofumi Namatame; M. Taniguchi; D. Ootsuki; Kei Sawada; Masaya Takahashi; T. Mizokawa; Yoji Koike; Atsushi Fujimori

Scientific Reports | 2015

Spectromicroscopy of electronic phase separation in KxFe2−ySe2 superconductor

M. Bendele; A. Barinov; B. Joseph; D. Innocenti; A. Iadecola; A. Bianconi; Hiroyuki Takeya; Yoshikazu Mizuguchi; Yoshihiko Takano; Takashi Noji; T. Hatakeda; Yoji Koike; M. Horio; A. Fujimori; D. Ootsuki; T. Mizokawa; N. L. Saini

{}_{x}

Physical Review B | 2015

Fermi surfaces and orbital polarization in superconducting CeO0.5 F0.5BiS2 revealed by angle-resolved photoemission spectroscopy

T. Sugimoto; D. Ootsuki; Corentin Morice; Emilio Artacho; Siddharth S. Saxena; E. F. Schwier; Mingtian Zheng; Yohei Kojima; H. Iwasawa; Kenya Shimada; M. Arita; Hirofumi Namatame; M. Taniguchi; Minuro Takahashi; N. L. Saini; T. Asano; Ryuji Higashinaka; Tatsuma D. Matsuda; Y. Aoki; T Mizokawa

Journal of the Physical Society of Japan | 2014

Important Roles of Te 5p and Ir 5d Spin–Orbit Interactions on the Multi-band Electronic Structure of Triangular Lattice Superconductor Ir1−xPtxTe2

D. Ootsuki; T. Toriyama; Masakazu Kobayashi; Sunseng Pyon; Kazutaka Kudo; Minoru Nohara; Takuya Sugimoto; T. Yoshida; M. Horio; Atsushi Fujimori; M. Arita; Hiroaki Anzai; Hirofumi Namatame; M. Taniguchi; N. L. Saini; Takehisa Konishi; Y. Ohta; T. Mizokawa

{}_{2}

Physical Review B | 2014

Te 5 p orbitals bring three-dimensional electronic structure to two-dimensional Ir 0.95 Pt 0.05 Te 2

D. Ootsuki; T. Toriyama; Sunseng Pyon; Kazutaka Kudo; Minoru Nohara; Koji Horiba; Masaki Kobayashi; Kanta Ono; Hiroshi Kumigashira; T. Noda; Takuya Sugimoto; A. Fujimori; N. L. Saini; Takehisa Konishi; Y. Ohta; T. Mizokawa

superconductor using photoemission spectroscopy and model calculations. Ir

Physical Review B | 2014

Bond order and the role of ligand states in stripe-modulated IrTe2

K. Takubo; Riccardo Comin; D. Ootsuki; T. Mizokawa; H. Wadati; Youtarou Takahashi; Goro Shibata; A. Fujimori; Ronny Sutarto; F. He; Sunseng Pyon; Kazutaka Kudo; Minoru Nohara; G. Levy; I. S. Elfimov; G. A. Sawatzky; A. Damascelli

Physical Review B | 2015

Coexistence of localized and itinerant electrons in BaFe2X3 (X= S and Se) revealed by photoemission spectroscopy

D. Ootsuki; N. L. Saini; Fei Du; Yasuyuki Hirata; Kenya Ohgushi; Yutaka Ueda; T. Mizokawa

core-level photoemission spectra show that Ir

Physical Review B | 2016

Localized and mixed valence state of Ce 4f in superconducting and ferromagnetic CeO1-x FxBiS2 revealed by x-ray absorption and photoemission spectroscopy

T. Sugimoto; D. Ootsuki; E. Paris; A. Iadecola; Murielle Salomé; E. F. Schwier; H. Iwasawa; Kenya Shimada; T. Asano; Ryuji Higashinaka; Tatsuma D. Matsuda; Y. Aoki; N. L. Saini; T. Mizokawa

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