Takeya Junichi

collaborators

3 papers

cond-mat.supr-con2004

Quantum Phase Transitions in a Cuprate Superconductor Bi_{2}Sr_{2-x}La_{x}CuO_{6+δ}

Yoichi Ando, S. Ono, X. F. Sun +4

To elucidate a quantum phase transition (QPT) in Bi_2Sr_{2-x}La_xCuO_{6+δ}, we measure charge and heat transport properties at very low temperatures and examine the following chara…

cond-mat.supr-con2003

Thermal conductivity of lightly Sr- and Zn-doped La $_{2}$ CuO $_{4}$ single crystals

X. F. Sun, J. Takeya, Seiki Komiya +1

Both ab-plane and c-axis thermal conductivities ( $κ_{ab}$ and $κ_{c}$ ) of lightly doped La $_{2 - x}$ Sr $_{x}$ CuO $_{4}$ and La $_{2}$ Cu $_{1 - y}$ Zn $_{y}$ O $_{4}$ single crystals ( $x$ or $y$ = 0 -- 0.0…

cond-mat.supr-con2003

Magnetic-Field-Induced Localization of Quasiparticles in Underdoped La $_{2 - x}$ Sr $_{x}$ CuO $_{4}$ Single Crystals

X. F. Sun, Seiki Komiya, J. Takeya +1

Magnetic-field-induced ordering of electrons around vortices is a striking phenomenon recently found in high- $T_{c}$ cuprates. To identify its consequence in the quasiparticle dynami…

Quantum Phase Transitions in a Cuprate Superconductor Bi_{2}Sr_{2-x}La_{x}CuO_{6+δ}

Thermal conductivity of lightly Sr- and Zn-doped La2​CuO4​ single crystals

Magnetic-Field-Induced Localization of Quasiparticles in Underdoped La2−x​Srx​CuO4​ Single Crystals

Thermal conductivity of lightly Sr- and Zn-doped La $_{2}$ CuO $_{4}$ single crystals

Magnetic-Field-Induced Localization of Quasiparticles in Underdoped La $_{2 - x}$ Sr $_{x}$ CuO $_{4}$ Single Crystals