T. Tamegai

activity

20002017

most citedMultiband Effect and Possible Dirac Fermions in Fe

_{1 + y}

_{0.6}

_{0.4}

72 citations · 152 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.supr-con2017★ 25 cited

Visualization of Magnetic Flux Structure in Phosphorus-Doped EuFe $_{2}$ As $_{2}$ Single Crystals

I. S. Veshchunov, L. Ya. Vinnikov, V. S. Stolyarov +12

Magnetic flux structure on the surface of EuFe $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$ single crystals with nearly optimal phosphorus doping levels $x = 0.20$ , and $x = 0.21$ is studied by low-…

cond-mat.supr-con2014★ 72 cited

Multiband Effect and Possible Dirac Fermions in Fe $_{1 + y}$ Te $_{0.6}$ Se $_{0.4}$

Yue Sun, Toshihiro Taen, Tatsuhiro Yamada +3

We investigated the transport properties of Fe $_{1 + y}$ Te $_{0.6}$ Se $_{0.4}$ single crystals with different amounts of excess Fe prepared by O $_{2}$ annealing. The O $_{2}$ annealing rema…

cond-mat.supr-con2011

Doping dependence of the electron-phonon and electron-spin fluctuation interactions in the high- $T_{c}$ superconductor Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$

Elbert E. M. Chia, D. Springer, Saritha K. Nair +9

Using ultrafast optical techniques, we detect two types of bosons strongly coupled to electrons in the family of Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$ from the underdoped to overdope…

cond-mat.supr-con2010

Suppression of critical temperature in Ba(Fe $_{1 - x}$ Co $_{x}$ ) $_{2}$ As $_{2}$ with point defects introduced by proton irradiation

Y. Nakajima, T. Taen, Y. Tsuchiya +3

We report the effect of 3 MeV proton irradiation on the suppression of the critical temperature $T_{c}$ in Ba(Fe $_{1 - x}$ Co $_{x}$ ) $_{2}$ As $_{2}$ single crystals at under-, optimal-,…

cond-mat.str-el2010★ 6 cited

Comment on "Isoelectronic Ru substitution at Fe-site in Sm(Fe $_{1 - x}$ Ru $_{x}$ )AsO $_{0.85}$ F $_{0.15}$ compound and its effects on structural, superconducting and normal state properties" (arXiv:1004.1978)

Hiroshi Kontani, Masatoshi Sato

Based on the five-orbital model, we derive the reduced impurity scattering rate $g = z γ /2 π T_{c 0}$ in Sm(Fe $_{1 - x}$ Ru $_{x}$ )AsO $_{0.85}$ F $_{0.15}$ from the residual resistivity. At $x…

cond-mat.supr-con2001★ 27 cited

Temperature variations of the disorder-induced vortex-lattice melting landscape

A. Soibel, Y. Myasoedov, M. L. Rappaport +3

Differential magneto-optical imaging of the vortex-lattice melting process in Bi_2Sr_2CaCu_2O_8 crystals reveals unexpected effects of quenched disorder on the broadening of the fi…

Visualization of Magnetic Flux Structure in Phosphorus-Doped EuFe2​As2​ Single Crystals

Multiband Effect and Possible Dirac Fermions in Fe1+y​Te0.6​Se0.4​

Doping dependence of the electron-phonon and electron-spin fluctuation interactions in the high-Tc​ superconductor Bi2​Sr2​CaCu2​O8+δ​

Suppression of critical temperature in Ba(Fe1−x​Cox​)2​As2​ with point defects introduced by proton irradiation