@article{PhysRevB.102.085149,

title = {Probe-dependent Dirac-point gap in the gadolinium-doped thallium-based topological insulator $mathrmTlmathrmBi_0.9mathrmGd_0.1mathrmSe_2$},

author = {S. O. Filnov and I. I. Klimovskikh and D. A. Estyunin and A. V. Fedorov and V. Yu. Voroshnin and A. V. Koroleva and A. G. Rybkin and E. V. Shevchenko and Z. S. Aliev and M. B. Babanly and I. R. Amiraslanov and N. T. Mamedov and E. F. Schwier and K. Miyamoto and T. Okuda and S. Kumar and A. Kimura and V. M. Misheneva and A. M. Shikin and E. V. Chulkov},

url = {https://link.aps.org/doi/10.1103/PhysRevB.102.085149},

doi = {10.1103/PhysRevB.102.085149},

year  = {2020},

date = {2020-08-01},

journal = {Phys. Rev. B},

volume = {102},

pages = {085149},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.102.064428,

title = {Unveiling spin-dependent unoccupied electronic states of $mathrmCo_2mathrmMnmathrmGe$ (Ga) film via Ge (Ga) $L_2,3$ absorption spectroscopy},

author = {T. Yoshikawa and V. N. Antonov and T. Kono and M. Kakoki and K. Sumida and K. Miyamoto and Y. Takeda and Y. Saitoh and K. Goto and Y. Sakuraba and K. Hono and A. Ernst and A. Kimura},

url = {https://link.aps.org/doi/10.1103/PhysRevB.102.064428},

doi = {10.1103/PhysRevB.102.064428},

year  = {2020},

date = {2020-08-01},

journal = {Phys. Rev. B},

volume = {102},

pages = {064428},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Nurmamat2020,

title = {Topologically Nontrivial Phase-Change Compound GeSb2Te4},

author = {Munisa Nurmamat and Kazuaki Okamoto and Siyuan Zhu and Tatiana V. Menshchikova and Igor P. Rusinov and Vladislav O. Korostelev and Koji Miyamoto and Taichi Okuda and Takeo Miyashita and Xiaoxiao Wang and Yukiaki Ishida and Kazuki Sumida and Eike F. Schwier and Mao Ye and Ziya S. Aliev and Mahammad B. Babanly and Imamaddin R. Amiraslanov and Evgueni V. Chulkov and Konstantin A. Kokh and Oleg E. Tereshchenko and Kenya Shimada and Shik Shin and Akio Kimura},

url = {https://doi.org/10.1021/acsnano.0c04145},

doi = {10.1021/acsnano.0c04145},

year  = {2020},

date = {2020-07-28},

journal = {ACS Nano},

volume = {14},

pages = {9059-9065},

publisher = {American Chemical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Kuroda2020,

title = {Devil's staircase transition of the electronic structures in CeSb},

author = {Kenta Kuroda and Y. Arai and N. Rezaei and S. Kunisada and S. Sakuragi and M. Alaei and Y. Kinoshita and C. Bareille and R. Noguchi and M. Nakayama and S. Akebi and M. Sakano and K. Kawaguchi and M. Arita and S. Ideta and K. Tanaka and H. Kitazawa and K. Okazaki and M. Tokunaga and Y. Haga and S. Shin and H. S. Suzuki and R. Arita and Takeshi Kondo},

url = {https://doi.org/10.1038/s41467-020-16707-6},

doi = {10.1038/s41467-020-16707-6},

year  = {2020},

date = {2020-06-08},

urldate = {2020-06-08},

journal = {Nature Communications},

volume = {11},

pages = {2888},

abstract = {Solids with competing interactions often undergo complex phase transitions with a variety of long-periodic modulations. Among such transition, devil's staircase is the most complex phenomenon, and for it, CeSb is the most famous material, where a number of the distinct phases with long-periodic magnetostructures sequentially appear below the Néel temperature. An evolution of the low-energy electronic structure going through the devil's staircase is of special interest, which has, however, been elusive so far despite 40 years of intense research. Here, we use bulk-sensitive angle-resolved photoemission spectroscopy and reveal the devil's staircase transition of the electronic structures. The magnetic reconstruction dramatically alters the band dispersions at each transition. Moreover, we find that the well-defined band picture largely collapses around the Fermi energy under the long-periodic modulation of the transitional phase, while it recovers at the transition into the lowest-temperature ground state. Our data provide the first direct evidence for a significant reorganization of the electronic structures and spectral functions occurring during the devil's staircase.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.101.161114,

title = {Three-dimensional electronic structure in ferromagnetic Fe3Sn2 with breathing kagome bilayers},

author = {Hiroaki Tanaka and Yuita Fujisawa and Kenta Kuroda and Ryo Noguchi and Shunsuke Sakuragi and Cédric Bareille and Barnaby Smith and Cephise Cacho and Sung Won Jung and Takayuki Muro and Yoshinori Okada and Takeshi Kondo},

url = {https://link.aps.org/doi/10.1103/PhysRevB.101.161114},

doi = {10.1103/PhysRevB.101.161114},

year  = {2020},

date = {2020-04-01},

urldate = {2020-04-01},

journal = {Phys. Rev. B},

volume = {101},

issue = {16},

pages = {161114},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevLett.124.136404,

title = {Radial Spin Texture in Elemental Tellurium with Chiral Crystal Structure},

author = {M. Sakano and M. Hirayama and T. Takahashi and S. Akebi and M. Nakayama and K. Kuroda and K. Taguchi and T. Yoshikawa and K. Miyamoto and T. Okuda and K. Ono and H. Kumigashira and T. Ideue and Y. Iwasa and N. Mitsuishi and K. Ishizaka and S. Shin and T. Miyake and S. Murakami and T. Sasagawa and Takeshi Kondo},

url = {https://link.aps.org/doi/10.1103/PhysRevLett.124.136404},

doi = {10.1103/PhysRevLett.124.136404},

year  = {2020},

date = {2020-03-01},

journal = {Phys. Rev. Lett.},

volume = {124},

pages = {136404},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.101.104401,

title = {Manipulation of saturation magnetization and perpendicular magnetic anisotropy in epitaxial $mathrmCmathrmo_xmathrmMmathrmn_4ensuremath-xmathrmN$ films with ferrimagnetic compensation},

author = {Keita Ito and Yoko Yasutomi and Siyuan Zhu and Munisa Nurmamat and Masaki Tahara and Kaoru Toko and Ryota Akiyama and Yukiharu Takeda and Yuji Saitoh and Tamio Oguchi and Akio Kimura and Takashi Suemasu},

url = {https://link.aps.org/doi/10.1103/PhysRevB.101.104401},

doi = {10.1103/PhysRevB.101.104401},

year  = {2020},

date = {2020-03-01},

journal = {Phys. Rev. B},

volume = {101},

pages = {104401},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.101.104401b,

title = {Manipulation of saturation magnetization and perpendicular magnetic anisotropy in epitaxial $mathrmCmathrmo_xmathrmMmathrmn_4ensuremath-xmathrmN$ films with ferrimagnetic compensation},

author = {Keita Ito and Yoko Yasutomi and Siyuan Zhu and Munisa Nurmamat and Masaki Tahara and Kaoru Toko and Ryota Akiyama and Yukiharu Takeda and Yuji Saitoh and Tamio Oguchi and Akio Kimura and Takashi Suemasu},

url = {https://link.aps.org/doi/10.1103/PhysRevB.101.104401},

doi = {10.1103/PhysRevB.101.104401},

year  = {2020},

date = {2020-03-01},

journal = {Phys. Rev. B},

volume = {101},

pages = {104401},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.101.081104,

title = {Bulk quantum Hall effect of spin-valley coupled Dirac fermions in the polar antiferromagnet BaMnSb2},

author = {H. Sakai and H. Fujimura and S. Sakuragi and M. Ochi and R. Kurihara and A. Miyake and M. Tokunaga and T. Kojima and D. Hashizume and T. Muro and K. Kuroda and Takeshi Kondo and T. Kida and M. Hagiwara and K. Kuroki and M. Kondo and K. Tsuruda and H. Murakawa and N. Hanasaki},

url = {https://link.aps.org/doi/10.1103/PhysRevB.101.081104},

doi = {10.1103/PhysRevB.101.081104},

year  = {2020},

date = {2020-02-01},

urldate = {2020-02-01},

journal = {Phys. Rev. B},

volume = {101},

pages = {081104},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{doi:10.1126/science.aay7311,

title = {Observation of small Fermi pockets protected by clean CuO_{2} sheets of a high-\textit{T}_{c} superconductor},

author = {So Kunisada and Shunsuke Isono and Yoshimitsu Kohama and Shiro Sakai and Cédric Bareille and Shunsuke Sakuragi and Ryo Noguchi and Kifu Kurokawa and Kenta Kuroda and Yukiaki Ishida and Shintaro Adachi and Ryotaro Sekine and Timur K. Kim and Cephise Cacho and Shik Shin and Takami Tohyama and Kazuyasu Tokiwa and Takeshi Kondo},

url = {https://www.science.org/doi/abs/10.1126/science.aay7311},

doi = {10.1126/science.aay7311},

year  = {2020},

date = {2020-01-01},

journal = {Science},

volume = {369},

pages = {833-838},

abstract = {Superconductivity in copper oxide materials emerges by doping a special kind of correlated state called the Mott insulator. However, studying what happens when a small concentration of charge carriers—holes or electrons—is added to a Mott insulator is experimentally challenging. It has been predicted that the so-called “Fermi pockets” should become visible during experimentation, but such pockets have not been unambiguously observed. Kunisada et al. studied the unusual cuprate Ba2Ca4Cu5O10(F,O)2, which has five copper oxide planes in a unit cell, whereas most cuprates have one or two (see the Perspective by Vishik). They observed two Fermi pockets in both photoemission and quantum oscillations data, with the innermost copper oxide planes playing a crucial role. Science, this issue p. 833; see also p. 775 Photoemission and quantum oscillations indicate Fermi pockets in a cuprate with five copper oxide planes per unit cell. In cuprate superconductors with high critical transition temperature (Tc), light hole-doping to the parent compound, which is an antiferromagnetic Mott insulator, has been predicted to lead to the formation of small Fermi pockets. These pockets, however, have not been observed. Here, we investigate the electronic structure of the five-layered Ba2Ca4Cu5O10(F,O)2, which has inner copper oxide (CuO2) planes with extremely low disorder, and find small Fermi pockets centered at (π/2, π/2) of the Brillouin zone by angle-resolved photoemission spectroscopy and quantum oscillation measurements. The d-wave superconducting gap opens along the pocket, revealing the coexistence between superconductivity and antiferromagnetic ordering in the same CuO2 sheet. These data further indicate that superconductivity can occur without contribution from the antinodal region around (π, 0), which is shared by other competing excitations.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.101.045430,

title = {Spectroscopic evidence of quasi-one-dimensional metallic Rashba spin-split states on the $mathrmSi(111)5ifmmodetimeselsetexttimesfi2$-Au surface},

author = {Kazuaki Taguchi and Kazuki Sumida and Yuki Okuda and Koji Miyamoto and Akio Kimura and Tamio Oguchi and Taichi Okuda},

url = {https://link.aps.org/doi/10.1103/PhysRevB.101.045430},

doi = {10.1103/PhysRevB.101.045430},

year  = {2020},

date = {2020-01-01},

journal = {Phys. Rev. B},

volume = {101},

pages = {045430},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{doi:10.1063/1.5142846,

title = {Signatures of temperature driven antiferromagnetic transition in the electronic structure of topological insulator MnBi2Te4},

author = {D. A. Estyunin and I. I. Klimovskikh and A. M. Shikin and E. F. Schwier and M. M. Otrokov and A. Kimura and S. Kumar and S. O. Filnov and Z. S. Aliev and M. B. Babanly and E. V. Chulkov},

url = {https://doi.org/10.1063/1.5142846},

doi = {10.1063/1.5142846},

year  = {2020},

date = {2020-01-01},

journal = {APL Materials},

volume = {8},

number = {2},

pages = {021105},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{RYBKIN2020146687,

title = {A new approach for synthesis of epitaxial nano-thin Pt5Gd alloy via intercalation underneath a graphene},

author = {Artem G. Rybkin and Anna A. Rybkina and Artem V. Tarasov and Dmitrii A. Pudikov and Ilya I. Klimovskikh and Oleg Yu. Vilkov and Anatoly E. Petukhov and Dmitry Yu. Usachov and Dmitrii A. Estyunin and Vladimir Yu. Voroshnin and Andrei Varykhalov and Giovanni Di Santo and Luca Petaccia and Eike F. Schwier and Kenya Shimada and Akio Kimura and Alexander M. Shikin},

url = {https://www.sciencedirect.com/science/article/pii/S0169433220314446},

doi = {https://doi.org/10.1016/j.apsusc.2020.146687},

year  = {2020},

date = {2020-01-01},

journal = {Applied Surface Science},

volume = {526},

pages = {146687},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Otrokov2019,

title = {Prediction and observation of an antiferromagnetic topological insulator},

author = {M. M. Otrokov and I. I. Klimovskikh and H. Bentmann and D. Estyunin and A. Zeugner and Z. S. Aliev and S. Gaß and A. U. B. Wolter and A. V. Koroleva and A. M. Shikin and M. Blanco-Rey and M. Hoffmann and I. P. Rusinov and A. Yu. Vyazovskaya and S. V. Eremeev and Yu. M. Koroteev and V. M. Kuznetsov and F. Freyse and J. Sánchez-Barriga and I. R. Amiraslanov and M. B. Babanly and N. T. Mamedov and N. A. Abdullayev and V. N. Zverev and A. Alfonsov and V. Kataev and B. Büchner and E. F. Schwier and S. Kumar and A. Kimura and L. Petaccia and G. Di Santo and R. C. Vidal and S. Schatz and K. Kißner and M. Ünzelmann and C. H. Min and Simon Moser and T. R. F. Peixoto and F. Reinert and A. Ernst and P. M. Echenique and A. Isaeva and E. V. Chulkov},

url = {https://doi.org/10.1038/s41586-019-1840-9},

doi = {10.1038/s41586-019-1840-9},

year  = {2019},

date = {2019-12-01},

journal = {Nature},

volume = {576},

pages = {416-422},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.100.205140,

title = {Disentangling orbital and spin textures of surface-derived states in non-symmorphic semimetal HfSiS},

author = {Xiaoxiao Wang and Jiahua Chen and Mingtian Zheng and Tatiana V. Menshchikova and Igor P. Rusinov and Eike F. Schwier and Filip Orbaniifmmode acutecelse ćfi and Shilong Wu and Kazuki Sumida and Tomoki Yoshikawa and Koji Miyamoto and Munisa Nurmamat and Taichi Okuda and Kenya Shimada and Mario Novak and Evgueni V. Chulkov and Akio Kimura},

url = {https://link.aps.org/doi/10.1103/PhysRevB.100.205140},

doi = {10.1103/PhysRevB.100.205140},

year  = {2019},

date = {2019-11-01},

journal = {Phys. Rev. B},

volume = {100},

pages = {205140},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.100.165311,

title = {Bidirectional surface photovoltage on a topological insulator},

author = {T. Yoshikawa and K. Sumida and Y. Ishida and J. Chen and M. Nurmamat and K. Akiba and A. Miyake and M. Tokunaga and K. A. Kokh and O. E. Tereshchenko and S. Shin and A. Kimura},

url = {https://link.aps.org/doi/10.1103/PhysRevB.100.165311},

doi = {10.1103/PhysRevB.100.165311},

year  = {2019},

date = {2019-10-01},

journal = {Phys. Rev. B},

volume = {100},

pages = {165311},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.100.165120,

title = {Element-specific density of states of $mathrmCo_2mathrmMnGe$ revealed by resonant photoelectron spectroscopy},

author = {Takashi Kono and Masaaki Kakoki and Tomoki Yoshikawa and Xiaoxiao Wang and Kazuki Sumida and Koji Miyamoto and Takayuki Muro and Yukiharu Takeda and Yuji Saitoh and Kazuki Goto and Yuya Sakuraba and Kazuhiro Hono and Akio Kimura},

url = {https://link.aps.org/doi/10.1103/PhysRevB.100.165120},

doi = {10.1103/PhysRevB.100.165120},

year  = {2019},

date = {2019-10-01},

journal = {Phys. Rev. B},

volume = {100},

pages = {165120},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Sumida_2019,

title = {Magnetic-impurity-induced modifications to ultrafast carrier dynamics in the ferromagnetic topological insulators Sb$łess$sub$greater$2-x$łess$/sub$greater$V$łess$sub$greater$x$łess$/sub$greater$Te$łess$sub$greater$3$łess$/sub$greater$},

author = {K Sumida and M Kakoki and J Reimann and M Nurmamat and S Goto and Y Takeda and Y Saitoh and K A Kokh and O E Tereshchenko and J Güdde and U Höfer and A Kimura},

url = {https://doi.org/10.1088/1367-2630/ab3ac6},

doi = {10.1088/1367-2630/ab3ac6},

year  = {2019},

date = {2019-09-01},

journal = {New Journal of Physics},

volume = {21},

number = {9},

pages = {093006},

publisher = {IOP Publishing},

abstract = {Quantum anomalous Hall effect (QAHE) is a key phenomenon for low power-consumption device applications owing to its dissipationless spin-polarized and quantized current in the absence of an external magnetic field. However, the recorded working temperature of the QAHE is still very low. Here we systematically investigate the magnetic dopants induced modifications from the view points of magnetic, structural and electronic properties and the ultrafast carrier dynamics in a series of V-doped Sb2Te3 samples of composition Sb2−xVxTe3 with x = 0, 0.015 and 0.03. Element specific x-ray magnetic circular dichroism signifies that the ferromagnetism of V-doped Sb2Te3 is governed by the p–d hybridization between the host carrier and the magnetic dopant. Time- and angle-resolved photoemission spectroscopy excited with mid-infrared pulses has revealed that the V impurity induced states underlying the topological surface state (TSS) add scattering channels that significantly shorten the duration of transient surface electrons down to the 100 fs scale. This is in a sharp contrast to the prolonged duration reported for pristine samples though the TSS is located inside the bulk energy gap of the host in either magnetic or non-magnetic cases. It implies the presence of a mobility gap in the bulk energy gap region of the host material that would work toward the robust QAHE. Our findings shed light on the material design for low-energy-consuming device applications.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.100.085137,

title = {Highly anisotropic interlayer magnetoresitance in ZrSiS nodal-line Dirac semimetal},

author = {M. Novak and S. N. Zhang and F. Orbaniifmmode acutecelse ćfi and N. Biliifmmode checkselse šfikov and G. Eguchi and S. Paschen and A. Kimura and X. X. Wang and T. Osada and K. Uchida and M. Sato and Q. S. Wu and O. V. Yazyev and I. Kokanoviifmmode acutecelse ćfi},

url = {https://link.aps.org/doi/10.1103/PhysRevB.100.085137},

doi = {10.1103/PhysRevB.100.085137},

year  = {2019},

date = {2019-08-01},

journal = {Phys. Rev. B},

volume = {100},

pages = {085137},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.100.085137b,

title = {Highly anisotropic interlayer magnetoresitance in ZrSiS nodal-line Dirac semimetal},

author = {M. Novak and S. N. Zhang and F. Orbaniifmmode acutecelse ćfi and N. Biliifmmode checkselse šfikov and G. Eguchi and S. Paschen and A. Kimura and X. X. Wang and T. Osada and K. Uchida and M. Sato and Q. S. Wu and O. V. Yazyev and I. Kokanoviifmmode acutecelse ćfi},

url = {https://link.aps.org/doi/10.1103/PhysRevB.100.085137},

doi = {10.1103/PhysRevB.100.085137},

year  = {2019},

date = {2019-08-01},

journal = {Phys. Rev. B},

volume = {100},

pages = {085137},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.100.045133,

title = {Strongly anisotropic high-temperature Fermi surface of the Kondo semimetal CeNiSn revealed by angle-resolved photoemission spectroscopy},

author = {Cédric Bareille and T. -S. Nam and Toshiro Takabatake and Kenta Kuroda and Takeshi Yajima and Mitsuhiro Nakayama and So Kunisada and Shuntaro Akebi and Masato Sakano and Shunsuke Sakuragi and Ryo Noguchi and Byung Il Min and Shik Shin and Takeshi Kondo},

url = {https://link.aps.org/doi/10.1103/PhysRevB.100.045133},

doi = {10.1103/PhysRevB.100.045133},

year  = {2019},

date = {2019-07-01},

journal = {Phys. Rev. B},

volume = {100},

issue = {4},

pages = {045133},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Shikin2019,

title = {Dirac gap opening and Dirac-fermion-mediated magnetic coupling in antiferromagnetic Gd-doped topological insulators and their manipulation by synchrotron radiation},

author = {A. M. Shikin and D. A. Estyunin and Yu. I. Surnin and A. V. Koroleva and E. V. Shevchenko and K. A. Kokh and O. E. Tereshchenko and S. Kumar and E. F. Schwier and K. Shimada and T. Yoshikawa and Y. Saitoh and Y. Takeda and A. Kimura},

url = {https://doi.org/10.1038/s41598-019-41137-w},

doi = {10.1038/s41598-019-41137-w},

year  = {2019},

date = {2019-03-18},

journal = {Scientific Reports},

volume = {9},

pages = {4813},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.99.094308,

title = {Magnetic impurity mediated ultrafast electron dynamics in the carrier-density-tuned topological insulator $mathrmV_0.04(mathrmBi_xmathrmSb_1ensuremath-x)_2mathrmTe_3$},

author = {T. Xu and M. Wang and H. L. Zhu and W. J. Liu and T. C. Niu and A. Li and B. Gao and Y. Ishida and S. Shin and A. Kimura and M. Ye and S. Qiao},

url = {https://link.aps.org/doi/10.1103/PhysRevB.99.094308},

doi = {10.1103/PhysRevB.99.094308},

year  = {2019},

date = {2019-03-01},

journal = {Phys. Rev. B},

volume = {99},

pages = {094308},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Noguchi2019,

title = {A weak topological insulator state in quasi-one-dimensional bismuth iodide},

author = {Ryo Noguchi and T. Takahashi and K. Kuroda and M. Ochi and T. Shirasawa and M. Sakano and C. Bareille and M. Nakayama and M. D. Watson and K. Yaji and A. Harasawa and H. Iwasawa and P. Dudin and T. K. Kim and M. Hoesch and V. Kandyba and A. Giampietri and A. Barinov and S. Shin and R. Arita and T. Sasagawa and Takeshi Kondo},

url = {https://doi.org/10.1038/s41586-019-0927-7},

doi = {10.1038/s41586-019-0927-7},

year  = {2019},

date = {2019-02-01},

urldate = {2019-02-01},

journal = {Nature},

volume = {566},

pages = {518-522},

abstract = {The major breakthroughs in understanding of topological materials over the past decade were all triggered by the discovery of the Z2-type topological insulator---a type of material that is insulating in its interior but allows electron flow on its surface. In three dimensions, a topological insulator is classified as either `strong' or `weak'1,2, and experimental confirmations of the strong topological insulator rapidly followed theoretical predictions3--5. By contrast, the weak topological insulator (WTI) has so far eluded experimental verification, because the topological surface states emerge only on particular side surfaces, which are typically undetectable in real three-dimensional crystals6--10. Here we provide experimental evidence for the WTI state in a bismuth iodide, $beta$-Bi4I4. Notably, the crystal has naturally cleavable top and side planes---stacked via van der Waals forces---which have long been desirable for the experimental realization of the WTI state11,12. As a definitive signature of this state, we find a quasi-one-dimensional Dirac topological surface state at the side surface (the (100) plane), while the top surface (the (001) plane) is topologically dark with an absence of topological surface states. We also find that a crystal transition from the $beta$-phase to the $alpha$-phase drives a topological phase transition from a nontrivial WTI to a normal insulator at roughly room temperature. The weak topological phase---viewed as quantum spin Hall insulators stacked three-dimensionally13,14---will lay a foundation for technology that benefits from highly directional, dense spin currents that are protected against backscattering.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.99.081108,

title = {Low-energy electron-mode couplings in the surface bands of $mathrmSr_2mathrmRuO_4$ revealed by laser-based angle-resolved photoemission spectroscopy},

author = {Shuntaro Akebi and Takeshi Kondo and Mitsuhiro Nakayama and Kenta Kuroda and So Kunisada and Haruka Taniguchi and Yoshiteru Maeno and Shik Shin},

url = {https://link.aps.org/doi/10.1103/PhysRevB.99.081108},

doi = {10.1103/PhysRevB.99.081108},

year  = {2019},

date = {2019-02-01},

journal = {Phys. Rev. B},

volume = {99},

issue = {8},

pages = {081108},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.99.085302,

title = {Inverted Dirac-electron population for broadband lasing in a thermally activated $p$-type topological insulator},

author = {K. Sumida and Y. Ishida and T. Yoshikawa and J. Chen and M. Nurmamat and K. A. Kokh and O. E. Tereshchenko and S. Shin and A. Kimura},

url = {https://link.aps.org/doi/10.1103/PhysRevB.99.085302},

doi = {10.1103/PhysRevB.99.085302},

year  = {2019},

date = {2019-02-01},

journal = {Phys. Rev. B},

volume = {99},

pages = {085302},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Zhang2019,

title = {Multiple topological states in iron-based superconductors},

author = {Peng Zhang and Zhijun Wang and Xianxin Wu and Koichiro Yaji and Yukiaki Ishida and Yoshimitsu Kohama and Guangyang Dai and Yue Sun and Cedric Bareille and Kenta Kuroda and Takeshi Kondo and Kozo Okazaki and Koichi Kindo and Xiancheng Wang and Changqing Jin and Jiangping Hu and Ronny Thomale and Kazuki Sumida and Shilong Wu and Koji Miyamoto and Taichi Okuda and Hong Ding and G. D. Gu and Tsuyoshi Tamegai and Takuto Kawakami and Masatoshi Sato and Shik Shin},

url = {https://doi.org/10.1038/s41567-018-0280-z},

doi = {10.1038/s41567-018-0280-z},

year  = {2019},

date = {2019-01-01},

journal = {Nature Physics},

volume = {15},

pages = {41-47},

abstract = {Topological materials and unconventional iron-based superconductors are both important areas of study but, to date, relatively little overlap has been identified between these two fields. However, the combination of topological bands and superconductivity promises the manifestation of exotic superconducting states, including Majorana fermions, the central component of topological quantum computation. Here, using laser-based, spin-resolved and angle-resolved photoemission spectroscopy and density functional theory calculations, we have identified both topological insulator and Dirac semimetal states near the Fermi energy in different iron-based superconducting compounds. Carrier doping can tune these topologically non-trivial bands to the Fermi energy, potentially allowing access to several different superconducting topological states in the same material. These results reveal the generic coexistence of superconductivity and multiple topological states in iron-based superconductors, indicating that this broad class of materials is a promising platform for high-temperature topological superconductivity.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevLett.121.257201,

title = {Origins of Thermal Spin Depolarization in Half-Metallic Ferromagnet CrO2},

author = {Hirokazu Fujiwara and Kensei Terashima and Masanori Sunagawa and Yuko Yano and Takanobu Nagayama and Tetsushi Fukura and Fumiya Yoshii and Yuka Matsuura and Makoto Ogata and Takanori Wakita and Koichiro Yaji and Ayumi Harasawa and Kenta Kuroda and Shik Shin and Koji Horiba and Hiroshi Kumigashira and Yuji Muraoka and Takayoshi Yokoya},

url = {https://link.aps.org/doi/10.1103/PhysRevLett.121.257201},

doi = {10.1103/PhysRevLett.121.257201},

year  = {2018},

date = {2018-12-01},

urldate = {2018-12-01},

journal = {Phys. Rev. Lett.},

volume = {121},

issue = {25},

pages = {257201},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.98.161102,

title = {Orbital-selective metal-insulator transition lifting the t2g band hybridization in the Hund metal Sr3(Ru1-xMnx)2O7},

author = {M. Nakayama and Takeshi Kondo and K. Kuroda and C. Bareille and M. D. Watson and S. Kunisada and R. Noguchi and T. K. Kim and M. Hoesch and Y. Yoshida and S. Shin},

url = {https://link.aps.org/doi/10.1103/PhysRevB.98.161102},

doi = {10.1103/PhysRevB.98.161102},

year  = {2018},

date = {2018-10-01},

urldate = {2018-10-01},

journal = {Phys. Rev. B},

volume = {98},

issue = {16},

pages = {161102},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Reimann2018,

title = {Subcycle observation of lightwave-driven Dirac currents in a topological surface band},

author = {J. Reimann and S. Schlauderer and C. P. Schmid and F. Langer and S. Baierl and K. A. Kokh and O. E. Tereshchenko and A. Kimura and C. Lange and J. Güdde and U. Höfer and R. Huber},

url = {https://doi.org/10.1038/s41586-018-0544-x},

doi = {10.1038/s41586-018-0544-x},

year  = {2018},

date = {2018-10-01},

journal = {Nature},

volume = {562},

pages = {396-400},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevMaterials.2.104201,

title = {Enhanced surface state protection and band gap in the topological insulator $mathrmPbBi_4mathrmTe_4mathrmS_3$},

author = {K. Sumida and T. Natsumeda and K. Miyamoto and I. V. Silkin and K. Kuroda and K. Shirai and S. Zhu and K. Taguchi and M. Arita and J. Fujii and A. Varykhalov and O. Rader and V. A. Golyashov and K. A. Kokh and O. E. Tereshchenko and E. V. Chulkov and T. Okuda and A. Kimura},

url = {https://link.aps.org/doi/10.1103/PhysRevMaterials.2.104201},

doi = {10.1103/PhysRevMaterials.2.104201},

year  = {2018},

date = {2018-10-01},

journal = {Phys. Rev. Materials},

volume = {2},

pages = {104201},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{AU-Kuroda2018,

title = {Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser},

author = {Kenta Kuroda and Koichiro Yaji and Ayumi Harasawa and Ryo Noguchi and Takeshi Kondo and Fumio Komori and Shik Shin},

url = {https://doi.org/10.3791/57090},

doi = {10.3791/57090},

issn = {1940-087X},

year  = {2018},

date = {2018-06-28},

urldate = {2018-06-28},

journal = {JoVE},

number = {136},

pages = {e57090},

publisher = {MyJoVE Corp},

abstract = {The goal of this protocol is to present how to perform spin- and angle-resolved photoemission spectroscopy combined with polarization-variable 7-eV laser (laser-SARPES), and demonstrate a power of this technique for studying solid state physics. Laser-SARPES achieves two great capabilities. Firstly, by examining orbital selection rule of linearly polarized lasers, orbital selective excitation can be carried out in SAPRES experiment. Secondly, the technique can show full information of a variation of the spin quantum axis as a function of the light polarization. To demonstrate the power of the collaboration of these capabilities in laser-SARPES, we apply this technique for the investigations of spin-orbit coupled surface states of Bi2Se3. This technique affords to decompose spin and orbital components from the spin-orbit coupled wavefunctions. Moreover, as a representative advantage of using the direct spin detection collaborated with the polarization-variable laser, the technique unambiguously visualizes the light polarization dependence of the spin quantum axis in three-dimension. Laser-SARPES dramatically increases a capability of photoemission technique.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Nurmamat2018,

title = {Prolonged photo-carriers generated in a massive-and-anisotropic Dirac material},

author = {Munisa Nurmamat and Yukiaki Ishida and Ryohei Yori and Kazuki Sumida and Siyuan Zhu and Masashi Nakatake and Yoshifumi Ueda and Masaki Taniguchi and Shik Shin and Yuichi Akahama and Akio Kimura},

url = {https://doi.org/10.1038/s41598-018-27133-6},

doi = {10.1038/s41598-018-27133-6},

year  = {2018},

date = {2018-06-13},

journal = {Scientific Reports},

volume = {8},

pages = {9073},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.97.245407,

title = {Signatures of in-plane and out-of-plane magnetization generated by synchrotron radiation in magnetically doped and pristine topological insulators},

author = {A. M. Shikin and A. A. Rybkina and D. A. Estyunin and D. M. Sostina and V. Yu. Voroshnin and I. I. Klimovskikh and A. G. Rybkin and Yu. A. Surnin and K. A. Kokh and O. E. Tereshchenko and L. Petaccia and G. Di Santo and P. N. Skirdkov and K. A. Zvezdin and A. K. Zvezdin and A. Kimura and E. V. Chulkov and E. E. Krasovskii},

url = {https://link.aps.org/doi/10.1103/PhysRevB.97.245407},

doi = {10.1103/PhysRevB.97.245407},

year  = {2018},

date = {2018-06-01},

journal = {Phys. Rev. B},

volume = {97},

pages = {245407},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Akiyama_2018,

title = {Shubnikov–de Haas oscillations in $łess$i$greater$p$łess$/i$greater$ and $łess$i$greater$n$łess$/i$greater$-type topological insulator (Bi$łess$sub$greater$ $łess$i$greater$x$łess$/i$greater$ $łess$/sub$greater$Sb$łess$sub$greater$1-$łess$i$greater$x$łess$/i$greater$ $łess$/sub$greater$)$łess$sub$greater$2$łess$/sub$greater$Te$łess$sub$greater$3$łess$/sub$greater$},

author = {Ryota Akiyama and Kazuki Sumida and Satoru Ichinokura and Ryosuke Nakanishi and Akio Kimura and Konstantin A Kokh and Oleg E Tereshchenko and Shuji Hasegawa},

url = {https://doi.org/10.1088/1361-648x/aac59b},

doi = {10.1088/1361-648x/aac59b},

year  = {2018},

date = {2018-06-01},

journal = {Journal of Physics: Condensed Matter},

volume = {30},

number = {26},

pages = {265001},

publisher = {IOP Publishing},

abstract = {We show Shubnikov–de Haas (SdH) oscillations in topological insulator (BixSb1−x)2Te3 flakes whose carrier types are p-type (x = 0.29, 0.34) and n-type (x = 0.42). The physical properties such as the Berry phase, carrier mobility, and scattering time significantly changed by tuning the Fermi-level position with the concentration x. The analyses of SdH oscillations by Landau-level fan diagram, Lifshitz–Kosevich theory, and Dingle-plot in the p-type samples with x = 0.29 and 0.34 showed the Berry phase of zero and a relatively low mobility (2000–6000 cm2 V−1 s−1). This is due to the dominant bulk component in transport. On the other hand, the mobility in the n-type sample with x = 0.42 reached a very large value ~17 000 cm2 V−1 s−1 and the Berry phase of near π, whereas the SdH oscillations were neither purely two- nor three-dimensional. These suggest that the transport channel has a surface-bulk coupling state which makes the carrier scattering lesser and enhances the mobility and has a character between two- and three-dimension.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.97.205113,

title = {Electronic and spin structure of the wide-band-gap topological insulator: Nearly stoichiometric $mathbfBi_2mathbfTe_2mathbfS$},

author = {E. Annese and T. Okuda and E. F. Schwier and H. Iwasawa and K. Shimada and M. Natamane and M. Taniguchi and I. P. Rusinov and S. V. Eremeev and K. A. Kokh and V. A. Golyashov and O. E. Tereshchenko and E. V. Chulkov and A. Kimura},

url = {https://link.aps.org/doi/10.1103/PhysRevB.97.205113},

doi = {10.1103/PhysRevB.97.205113},

year  = {2018},

date = {2018-05-01},

journal = {Phys. Rev. B},

volume = {97},

pages = {205113},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.97.115303,

title = {Ultrafast dynamics of an unoccupied surface resonance state in $mathrmBmathrmi_2mathrmTmathrme_2mathrmSe$},

author = {Nurmamat Munisa and E. E. Krasovskii and Y. Ishida and K. Sumida and Jiahua Chen and T. Yoshikawa and E. V. Chulkov and K. A. Kokh and O. E. Tereshchenko and S. Shin and Akio Kimura},

url = {https://link.aps.org/doi/10.1103/PhysRevB.97.115303},

doi = {10.1103/PhysRevB.97.115303},

year  = {2018},

date = {2018-03-01},

journal = {Phys. Rev. B},

volume = {97},

pages = {115303},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevLett.120.086402,

title = {Experimental Determination of the Topological Phase Diagram in Cerium Monopnictides},

author = {Kenta Kuroda and M. Ochi and H. S. Suzuki and M. Hirayama and M. Nakayama and R. Noguchi and C. Bareille and S. Akebi and S. Kunisada and T. Muro and M. D. Watson and H. Kitazawa and Y. Haga and T. K. Kim and M. Hoesch and S. Shin and R. Arita and Takeshi Kondo},

url = {https://link.aps.org/doi/10.1103/PhysRevLett.120.086402},

doi = {10.1103/PhysRevLett.120.086402},

year  = {2018},

date = {2018-02-01},

urldate = {2018-02-01},

journal = {Phys. Rev. Lett.},

volume = {120},

pages = {086402},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.97.085433,

title = {Peculiar Rashba spin texture induced by $C_3v$ symmetry on the Bi(111) surface revisited},

author = {Koji Miyamoto and Hirokazu Miyahara and Kenta Kuroda and Takamasa Maegawa and Akio Kimura and Taichi Okuda},

url = {https://link.aps.org/doi/10.1103/PhysRevB.97.085433},

doi = {10.1103/PhysRevB.97.085433},

year  = {2018},

date = {2018-02-01},

journal = {Phys. Rev. B},

volume = {97},

pages = {085433},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevMaterials.2.024407,

title = {Preferred site occupation of $3d$ atoms in $mathrmNi_xmathrmFmathrme_4ensuremath-xmathrmNphantomrule4pt0ex(x=1$ and 3) films revealed by x-ray absorption spectroscopy and magnetic circular dichroism},

author = {Fumiya Takata and Keita Ito and Yukiharu Takeda and Yuji Saitoh and Koki Takanashi and Akio Kimura and Takashi Suemasu},

url = {https://link.aps.org/doi/10.1103/PhysRevMaterials.2.024407},

doi = {10.1103/PhysRevMaterials.2.024407},

year  = {2018},

date = {2018-02-01},

journal = {Phys. Rev. Materials},

volume = {2},

pages = {024407},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.97.045112,

title = {Kondo hybridization and quantum criticality in YbAlB4 by laser ARPES},

author = {Cédric Bareille and Shintaro Suzuki and Mitsuhiro Nakayama and Kenta Kuroda and Andriy H. Nevidomskyy and Yosuke Matsumoto and Satoru Nakatsuji and Takeshi Kondo and Shik Shin},

url = {https://link.aps.org/doi/10.1103/PhysRevB.97.045112},

doi = {10.1103/PhysRevB.97.045112},

year  = {2018},

date = {2018-01-01},

urldate = {2018-01-01},

journal = {Phys. Rev. B},

volume = {97},

issue = {4},

pages = {045112},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Wu2017,

title = {Direct evidence of hidden local spin polarization in a centrosymmetric superconductor LaO0.55 F0.45BiS2},

author = {Shi-Long Wu and Kazuki Sumida and Koji Miyamoto and Kazuaki Taguchi and Tomoki Yoshikawa and Akio Kimura and Yoshifumi Ueda and Masashi Arita and Masanori Nagao and Satoshi Watauchi and Isao Tanaka and Taichi Okuda},

url = {https://doi.org/10.1038/s41467-017-02058-2},

doi = {10.1038/s41467-017-02058-2},

year  = {2017},

date = {2017-12-04},

journal = {Nature Communications},

volume = {8},

pages = {1919},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Kuroda2017,

title = {Evidence for magnetic Weyl fermions in a correlated metal},

author = {K. Kuroda and T. Tomita and M. -T. Suzuki and C. Bareille and A. A. Nugroho and P. Goswami and M. Ochi and M. Ikhlas and M. Nakayama and S. Akebi and R. Noguchi and R. Ishii and N. Inami and K. Ono and H. Kumigashira and A. Varykhalov and T. Muro and T. Koretsune and R. Arita and S. Shin and Takeshi Kondo and S. Nakatsuji},

url = {https://doi.org/10.1038/nmat4987},

doi = {10.1038/nmat4987},

year  = {2017},

date = {2017-11-01},

urldate = {2017-11-01},

journal = {Nature Materials},

volume = {16},

pages = {1090-1095},

abstract = {Experimental evidence for the realization of magnetic Weyl fermions in the strongly correlated metal Mn3Sn is reported.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevLett.119.217001,

title = {Observation of Bogoliubov Band Hybridization in the Optimally Doped Trilayer Bi2Sr2Ca2Cu3O10+d},

author = {So Kunisada and Shintaro Adachi and Shiro Sakai and Nae Sasaki and Mitsuhiro Nakayama and Shuntaro Akebi and Kenta Kuroda and Takao Sasagawa and Takao Watanabe and Shik Shin and Takeshi Kondo},

url = {https://link.aps.org/doi/10.1103/PhysRevLett.119.217001},

doi = {10.1103/PhysRevLett.119.217001},

year  = {2017},

date = {2017-11-01},

urldate = {2017-11-01},

journal = {Phys. Rev. Lett.},

volume = {119},

issue = {21},

pages = {217001},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Sumida2017,

title = {Prolonged duration of nonequilibrated Dirac fermions in neutral topological insulators},

author = {K. Sumida and Y. Ishida and S. Zhu and M. Ye and A. Pertsova and C. Triola and K. A. Kokh and O. E. Tereshchenko and A. V. Balatsky and S. Shin and A. Kimura},

url = {https://doi.org/10.1038/s41598-017-14308-w},

doi = {10.1038/s41598-017-14308-w},

year  = {2017},

date = {2017-10-26},

journal = {Scientific Reports},

volume = {7},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.95.241108,

title = {Experimental realization of type-II Weyl state in noncentrosymmetric $mathrmTaIrTe_4$},

author = {E. Haubold and K. Koepernik and D. Efremov and S. Khim and A. Fedorov and Y. Kushnirenko and J. Brink and S. Wurmehl and B. Büchner and T. K. Kim and M. Hoesch and K. Sumida and K. Taguchi and T. Yoshikawa and A. Kimura and T. Okuda and S. V. Borisenko},

url = {https://link.aps.org/doi/10.1103/PhysRevB.95.241108},

doi = {10.1103/PhysRevB.95.241108},

year  = {2017},

date = {2017-06-01},

journal = {Phys. Rev. B},

volume = {95},

pages = {241108},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Yaji2017,

title = {Spin-dependent quantum interference in photoemission process from spin-orbit coupled states},

author = {Koichiro Yaji and Kenta Kuroda and Sogen Toyohisa and Ayumi Harasawa and Yukiaki Ishida and Shuntaro Watanabe and Chuangtian Chen and Katsuyoshi Kobayashi and Fumio Komori and Shik Shin},

url = {https://doi.org/10.1038/ncomms14588},

doi = {10.1038/ncomms14588},

year  = {2017},

date = {2017-02-24},

journal = {Nature Communications},

volume = {8},

pages = {14588},

abstract = {Spin--orbit interaction entangles the orbitals with the different spins. The spin--orbital-entangled states were discovered in surface states of topological insulators. However, the spin--orbital-entanglement is not specialized in the topological surface states. Here, we show the spin--orbital texture in a surface state of Bi(111) by laser-based spin- and angle-resolved photoelectron spectroscopy (laser-SARPES) and describe three-dimensional spin-rotation effect in photoemission resulting from spin-dependent quantum interference. Our model reveals that, in the spin--orbit-coupled systems, the spins pointing to the mutually opposite directions are independently locked to the orbital symmetries. Furthermore, direct detection of coherent spin phenomena by laser-SARPES enables us to clarify the phase of the dipole transition matrix element responsible for the spin direction in photoexcited states. These results permit the tuning of the spin polarization of optically excited electrons in solids with strong spin--orbit interaction.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.95.041111,

title = {Direct mapping of spin and orbital entangled wave functions under interband spin-orbit coupling of giant Rashba spin-split surface states},

author = {Ryo Noguchi and Kenta Kuroda and K. Yaji and K. Kobayashi and M. Sakano and A. Harasawa and Takeshi Kondo and F. Komori and S. Shin},

url = {https://link.aps.org/doi/10.1103/PhysRevB.95.041111},

doi = {10.1103/PhysRevB.95.041111},

year  = {2017},

date = {2017-01-01},

journal = {Phys. Rev. B},

volume = {95},

issue = {4},

pages = {041111},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevLett.117.247001,

title = {Orbital-Dependent Band Narrowing Revealed in an Extremely Correlated Hund's Metal Emerging on the Topmost Layer of Sr2RuO4},

author = {Takeshi Kondo and M. Ochi and M. Nakayama and H. Taniguchi and S. Akebi and K. Kuroda and M. Arita and S. Sakai and H. Namatame and M. Taniguchi and Y. Maeno and R. Arita and S. Shin},

url = {https://link.aps.org/doi/10.1103/PhysRevLett.117.247001},

doi = {10.1103/PhysRevLett.117.247001},

year  = {2016},

date = {2016-12-01},

urldate = {2016-12-01},

journal = {Phys. Rev. Lett.},

volume = {117},

issue = {24},

pages = {247001},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{PhysRevB.94.195134,

title = {Spin texture in type-II Weyl semimetal WTe2},

author = {Baojie Feng and Yang-Hao Chan and Ya Feng and Ro-Ya Liu and Mei-Yin Chou and Kenta Kuroda and Koichiro Yaji and Ayumi Harasawa and Paolo Moras and Alexei Barinov and Walid Malaeb and Cédric Bareille and Takeshi Kondo and Shik Shin and Fumio Komori and Tai-Chang Chiang and Youguo Shi and Iwao Matsuda},

url = {https://link.aps.org/doi/10.1103/PhysRevB.94.195134},

doi = {10.1103/PhysRevB.94.195134},

year  = {2016},

date = {2016-11-01},

urldate = {2016-11-01},

journal = {Phys. Rev. B},

volume = {94},

issue = {19},

pages = {195134},

publisher = {American Physical Society},

keywords = {},

pubstate = {published},

tppubtype = {article}

}