Articles by Koichi Okazaki

Many-body Keldysh Crossover in the DC-driven Haldane Spin Chain

15 September 2024 by Koichi Okazaki and others

Strongly Correlated Electrons

Depth-dependent study of time-reversal symmetry-breaking in the kagome superconductor AV_{3}Sb_{5}

16 February 2024 by J. Graham and others

Phase-resolved frequency-domain analysis of the photoemission spectra for photoexcited 1T-TaS2 in the Mott insulating charge density wave state

7 June 2023 by Q. -H. Ren and others at

University of Tokyo

Pure nematic state in iron-based superconductor

11 September 2022 by Yasuhiro Kubota and others

Analysis of Complex DNA Rearrangements During Early Stages of HAC Formation

9 December 2020 by E. Pesenti and others

Synthetic Biology

Enhancer Remodeling Promotes Tumor-Initiating Activity in NRF2-Activated Non-Small Cell Lung Cancers

20 November 2020 by Kasumi Okazaki and others at

Tohoku University

Cancer Biology

Spintronic superconductor in a bulk layered material with natural spin-valve structure

22 January 2020 by Shunsuke Sakuragi and others

Band-dependent superconducting gap in SrFe_{2}(As_{0.65}P_{0.35})_{2} studied by angle-resolved photoemission spectroscopy

11 November 2019 by Hiromu Suzuki and others

d-wave superconducting gap observed in protect-annealed electron-doped cuprate superconductors Pr_{1.3-x}La_{0.7}Ce_{x}CuO_{4}

28 August 2019 by Masafumi Horio and others

Ultrafast unbalanced electron distributions in quasicrystalline 30° twisted bilayer graphene

10 May 2019 by Takayoshi Suzuki and others

Mesoscale and Nanoscale Physics

Unusual nodal behaviors of the superconducting gap in the iron-based superconductor Ba(Fe_{0.65}Ru_{0.35})_2As_2: Effects of spin-orbit coupling

14 November 2016 by Linkai Liu and others

Ultrafast Melting of Spin Density Wave Order in BaFe_{2}As_{2} Observed by Time- and Angle-Resolved Photoemission Spectroscopy with Extreme-Ultraviolet Higher Harmonic Generation

22 August 2016 by Hiromu Suzuki and others

Se content x dependence of electron correlation strength in Fe_{1+y}Te_{1-x}Se_{x}

28 May 2015 by L. C. C. Ambolode Ii and others

In-plane electronic anisotropy in the antiferromagnetic-orthorhombic phase of isovalent-substituted Ba(Fe_{1-x}Ru_x)_2As_2

10 March 2015 by Linkai Liu and others

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

11 February 2015 by Masafumi Horio and others

Reversed anisotropy of the in-plane resistivity in the antiferromagnetic phase of iron tellurides

5 January 2015 by Linkai Liu and others

Evidence of a universal relation between electron-mode coupling and Tc in Ba1-xKxFe2As2 superconductor from Laser ARPES

15 March 2014 by Walid Malaeb and others

Evidence of competing interactions within hole Fermi-surface sheets in the vicinity of KFe_2As_2

31 July 2013 by Yoshitaka Ota and others

Superconducting pairing and the pseudogap in nematic striped La2-xSrxCuO4

26 February 2013 by Shunji Sugai and others

Anomalous dressing of Dirac fermions in the topological surface state of Bi2Se3, Bi2Te3, and CuxBi2Se3

6 January 2013 by Takeshi Kondo and others

Mesoscale and Nanoscale Physics, Materials Science

Evidence for cos(4\varphi) modulation of the superconducting-gap in Fe(Te,Se)

7 November 2012 by Kasumi Okazaki and others at

University of Tokyo

Abrupt change in the energy gap of superconducting Ba1-xKxFe2As2 single crystals with hole doping

2 April 2012 by Walid Malaeb and others

Common Origin of the Circular-dichroism Pattern in ARPES of SrTiO3 and CuxBi2Se3

22 August 2011 by Yusuke Ishida and others

Materials Science

Phonon, Two-Magnon and Electronic Raman Scattering of Fe1+yTe1-xSex

9 December 2010 by Kasumi Okazaki and others