2018

Journal

[J1] “Effects of heavy-ion irradiation on the microwave surface impedance of (Ba_1-xKx)Fe2As₂ single crystals”,

G. Ghigo, D. Torsello, R. Gerbaldo, L. Gozzelino, F. Laviano, and T. Tamegai,

Supercond. Sci. Technol. 31, 034006 (2018).

[J2] “Field-driven transition in Ba_1-xK_xFe₂As₂ superconductor with splayed columnar defects”,

Akiyoshi Park, Sunseng Pyon, Kengo Ohara, Nozomu Ito, Tsuyoshi Tamegai, Tadashi Kambara, Atsushi Yoshida, and Ataru Ichinose,

Phys. Rev. B 97, 064516 (2018).

[J3] “Manipulating superconducting phases via current-driven magnetic states in rare-earth-doped CaFe₂As₂”,

Soon-Gil Jung, Soohyeon Shin, Harim Jang, Won Nam Kang, Jeong Hwan Han, Akinori Mine, Tsuyoshi Tamegai, and Tuson Park,

NPG Asia Materials 10, 156 (2018).

[J4] “Improvements of fabrication processes and enhancement of critical current densities in (Ba,K)Fe₂As₂HIP wires and tapes”,

Sunseng Pyon, Takahiro Suwa, Tsuyoshi Tamegai, Katsutoshi Takano, Hideki Kajitani, Norikiyo Koizumi, Satoshi Awaji, Nan Zhou, and Zhixiang Shi,

Supercond. Sci. Technol. 31, 055016 (2018).

[J5] “Low-temperature breakdown of antiferromagnetic quantum critical behavior in FeSe”,

V. Grinenko, R. Sarkar, P. Materne, S. Kamusella, A. Yamamshita, Y. Takano, Y. Sun, T. Tamegai, D. V. Efremov, S. L. Drechsler, J. C. Orain, T. Goko, R. Scheuermann, H. Luetkens, and H. H. Klauss,

Phys. Rev. B 97, 201102 (2018).

[J6] “Promising J_c characteristics in Ag-sheathed (Sr,Na)Fe₂As₂tape”,

Takahiro Suwa, Sunseng Pyon, TsuyoshiTamegai, and Satoshi Awaji,

Appl. Phys. Express 11, 063101 (2018).                                                                                                                                                                                                                                       

[J7] “Domain Meissner state and spontaneous vortex-antivortex generation in the ferromagnetic superconductor EuFe₂(As_0.79P_0.21)₂”,

V. S. Stolyarov, I. S. Veshchunov, S. Yu. Grebenchuk, D. S. Baranov, I. A. Golovchanskiy, A.G. Shishkin, N. Zhou, Z. X. Shi, X. F. Xu, S. Pyon, Yue Sun, Wenhe Jiao, Guanghan Cao, L. Ya. Vinnikov, A. A. Golubov, T. Tamegai, A. I. Buzdin, and D. Roditchev,

Science Advances 4, eaat1061 (2018).

[J8] “Tuning the structure of the Josephson vortex lattice in Bi₂Sr₂CaCu₂O_8+ single crystals with pancake vortices”,

P. J. Curran, H. A. Mohammed, S. J. Bending, A. E. Koshelev, Y. Tsuchiya, and T. Tamegai,

Sci. Rep. 8, 10914 (2018).

[J9] “Disorder-sensitive node-like small gap in FeSe”,

Yue Sun, Shunichiro Kittaka, Shota Nakamura, Toshiro Sakakibara, Peng Zhang, Shik Shin, Koki Irie, Takuya Nomoto, Kazushige Machida, Jingting Chen, and Tsuyoshi Tamegai,

Phys. Rev. B 98, 064505 (2018).

[J10] “Quasiparticle scattering in 3 MeV proton irradiated BaFe₂(As_0.67P_0.33)₂”,

Akiyoshi Park, Sunseng Pyon, Yue Sun, Ivan Veshchunov, Jingting Chen, Nozomu Ito, Takahiro Suwa, Tsuyoshi Tamegai, Hisashi Kitamura, and Ataru Ichinose,

Phys. Rev. B 98, 054512 (2018).

[J11] “AC magnetic response of superconducting single crystals exhibiting a second peak on the DC magnetization curves”,

L. Miu, A. Ionescu, A. Crisan, D. Miu, T. Petrisor, A. Park, and T. Tamegai,

Physica C555, 1 (2018).

[J12] “Fabrications and Characterizations of CaKFe₄As₄ Round Wires Sintered at High Pressure”,

Sunseng Pyon, Daisuke Miyawaki, Ivan Veshchunov, Tsuyoshi Tamegai, Katsutoshi Takano, Hideki Kajitani, Norikiyo Koizumi, and Satoshi Awaji,

Appl. Phys. Express 11, 123101 (2018).

Proceedings

[P1] “Fabrication Process and Pressure Dependence of Critical Current Density in Ba_1-xK_xFe₂As₂ Superconducting HIP Wires”,

Sunseng Pyon, Takahiro Suwa, Tsuyoshi Tamegai, Katsutoshi Takano, Hideki Kajitani, Norikiyo Koizumi, and Satoshi Awaji,

J. Phys.: Conf. Ser. 1054, 012044 (2018).

[P2] “Anisotropy of Critical Current Densities in Ba_1-xK_xFe₂As₂ and Ba(Fe_1-xCo_x)₂As₂ with Splayed Columnar Defects”,

N. Ito, S. Pyon, T. Kambara, A. Yoshida, S. Okayasu, A. Ichinose, and T. Tamegai,

J. Phys.: Conf. Ser. 1054, 012020 (2018).

[P3] “Enhancement of Critical Current Density in AgSn-sheathed (Sr,Na)Fe₂As₂ Superconducting Tapes”,

T. Suwa, S. Pyon, T. Tamegai, and S. Awaji,

J. Phys.: Conf. Ser. 1054, 012045 (2018).

[P4] “Trapping Large Magnetic Field by Suppression of Thermomagnetic Instability in Coated Conductor Stacks”,

T. Hashimoto, S. Pyon, and T. Tamegai,

J. Phys.: Conf. Ser. 1054, 012050 (2018).