[13p-4A-1~18] 11.1 Fundamental properties

[13p-4A-3] Uniaxial Strain Effects on Hg-Based Cuprate Superconductor Hg-1223

〇Kazuma Ogata¹, Shinnosuke Maeta¹, Taishi Kakimoto¹, Kazuki Tsuruta¹, Hiroki Goto², Masaki Mito¹, Tomoya Horide¹, Kaname Matsumoto¹, Hiroshi Hara³, Hiroyuki Takeya³, Yoshihiko Takano³ (1.Grad. Sch., Kyushu Inst. of Tech., 2.Grad. Sch. of Life and System Eng., Kyushu Inst. of Tech., 3.NIMS)

Keywords:Superconductor,Hg-1223,Uniaxial Strain Effects

Hg-1223 has the highest Tc among cuprate superconductors, and recently its increase in T_c up to 153 K was confirmed via the electrical measurements. We investigated the uniaxial strain effects on Hg-1223 to investigate whether in-plane contraction or out-of-plane contraction play the important role on increasing T_c.