2009

Journal

[J1] “Possible superconductivity above 25 K in single crystalline Co-doped BaFe₂As₂”,

Yasuyuki Nakajima, Toshihiro Taen, and Tsuyoshi Tamegai,

J. Phys Soc. Jpn. 78, 023702 (2009).

[J2] “Continuum versus discrete Flux behaviour in large mesoscopic Bi₂Sr₂CaCu₂O_8+d disks”,

M. R. Connolly, M. V. Milosevic, S. J. Bending, J. R. Clem, and T. Tamegai,

Europhys. Lett. 85, 17008 (2009).

[J3] “Experimental presentation of microwave absorption due to shaking of JV by AC magnetic field in Bi2212 and Bi2223”,

D. Shaltiel, H-A Krug von Nidda, B. Ya. Shapiro, B. Rosenstein, A. Loidl, B. Bogoslavsky, I. Shapiro, T. Fujii, T. Watanabe and T. Tamegai,

J. Supercond. Nov. Magn. 22, 387 (2009).

[J4] “Mott insulator phases and ¯rst-order melting in Bi₂Sr₂CaCu₂O_8+d crystals with periodic surface holes”,

S. Goldberg, Y. Segev, Y. Myasoedov, I. Gutman, N. Avraham, M. Rappaport, E. Zeldov, T. Tamegai, C. W. Hicks, and K. A. Moler,

Phys. Rev. B 79, 064523 (2009).

[J5] “Possible Sign-Reversing s-Wave Superconductivity in Co-doped BaFe₂As₂: Thermal Transport Studies”,

Yo Machida, Kosuke Tomokuni, Takayuki Isono, Koichi Izawa, Yasuyuki Nakajima, and Tsuyoshi Tamegai,

J. Phys. Soc. Jpn. 78, 073705 (2009).

[J6] “Enhancement of Critical Current Densities in Co-Doped BaFe₂As₂ with Columnar Defects Introduced by Heavy-Ion Irradiation”,

Y. Nakajima, Y. Tsuchiya, T. Taen, T. Tamegai, S. Okayasu, and M. Sasase,

Phys. Rev. B 80, 012510 (2009).

[J7] “Superconductivity at T_c 〜14 K in single~crystalline FeTe_0.61Se_0.39”,

T. Taen, Y. Tsuchiya, Y. Nakajima, and T. Tamegai,

Phys. Rev. B 80, 092502 (2009).

[J8] “Three-dimensional electronic structure of superconducting iron pnictides observed by angle-resolved photoemission spectroscopy”,

W. MALAEB, T. YOSHIDA, A. FUJIMORI, M. KUBOTA, K. ONO, K. KIHOU, P. M. SHIRAGE, H. KITO, A. IYO, H. EISAKI, Y. NAKAJIMA, T. TAMEGAI, and R. ARITA,

J. Phys Soc. Jpn. 78, 123706 (2009).

[J9] ”Transport Properties Governed by the Inductance of the Edges in Bi₂Sr₂CaCu₂O₈”,

H. Beidenkopf, Y. Myasoedov, E. Zeldov, E. H. Brandt, G. P. Mikitik, T. Tamegai. T. Sasagawa, and C. J. van der Beek,

Phys. Rev. B 80, 224526 (2009).

Proceedings

[P1]　 ”Anomalous flux propagation through interface separating regions of different critical currents in Bi₂Sr₂CaCu₂O_8+δ crystals”,

D. Barness, M. Sinvani, A. Shaulov, T. Tamegai and Y. Yeshurun,

J. Phys. Conf. Ser. 150, 052017 (2009).

[P2]　 Vortex ‘puddles’ and magic vortex numbers in mesoscopic superconducting disks

M. R. Connolly, M. V. Milosevic, S. J. Bending, J. R. Clem and T. Tamegai,

J. Phys. Conf. Ser. 150, 052039 (2009).

[P3] 　”Field dependence of critical current density in flat superconductors”,

R. Kondo, T. Fukami, and T. Tamegai,

J. Phys. Conf. Ser. 150, 052120 (2009).

[P4]　 ”Low-temperature specific-heat study of R₅Ir₄Si₁₀ (R=Sc, Lu)”

Y. Nakajima, G. J. Li, and T. Tamegai,

J. Phys. Conf. Ser. 150, 052180 (2009).

[P5]　 ”Vortex phase transitions in Bi₂Sr₂CaCu₂O_8+x probed by nonlinear AC magnetic response”,

I Sochnikov, A Shaulov, T. Tamegai, and Y Yeshurun,

J. Phys. Conf. Ser. 150, 052244 (2009).

[P6]　 ”Shrinkage of magnetic domains in superconductor/ferromagnet bilayer”,

T Tamegai, Y. Nakao, and Y Nakajima,

J. Phys. Conf. Ser. 150, 052263 (2009).

[P7]　 ”Two-gap superconductivity in R₂Fe₃Si₅ (R = Lu and Sc)”,

T Tamegai, Y Nakajima, T Nakagawa, G J Li, and H Harima,

J. Phys. Conf. Ser. 150, 052264 (2009).

[P8]　 ”Visualization of vortices in finite superconducting network by magneto-optical imaging”,

T. Tamegai, Y. Tsuchiya, and Y Nakajima,

J. Phys. Conf. Ser. 150, 052265 (2009).

[P9]　 ”Real-space observation of magnetic domain structure at metamagnetic tansition in a triple-layer ruthenate Sr₄Ru₃O₁₀”

Y Nakajima, Y Matsumoto, D Fobes, M Zhou, Z Q Mao, and T. Tamegai,

J. Phys. Conf. Ser. 150, 052265 (2009).

[P10] ”Magnetic flux oscillations in partially irradiated Bi₂Sr₂CaCu₂O_8+δ crystals”,

D. Barness, M. Sinvani, A. Shaulov, C. Trautmann, T. Tamegai, and Y. Yeshurun,

J. Appl. Phys. 105, 07E310 (2009).

[P11] ”Magneto-optical imaging of iron-oxypnictide SmFeAsO_1-x F_x and SmFeAsO_1-y”

T. Tamegai, Y. Nakajima, Y. Tsuchiya, A. Iyo, K. Miyazawa, P.M. Shirage, H. Kito, and H. Eisaki,

Physica C469, 915 (2009).

[P12] ”Anomalous upper critical field in ternary-iron silicide superconductor Lu₂Fe₃Si₅”,

Y. Nakajima, H. Hidaka, T. Tamegai, T. Nishizaki, N. Kobayashi, and T. Sasaki,

Physica C469, 921 (2009).

[P13] ”Non-magnetic impurity effect in two-gap superconductor Lu₂Fe₃Si₅”,

H. Hidaka, Y. Nakajima, and T. Tamegai,

Physica C469, 999 (2009).

[P14] ”Magneto-optical imaging of vortex arrangements in Pb finite superconducting network”,

Y. Tsuchiya, Y. Nakajima, and T. Tamegai

Physica C469, 1084 (2009).