H. Taniguchi

activity

20102026

most citedVertical line nodes in the superconducting gap structure of Sr2RuO4

89 citations · 236 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.supr-con2026

Discriminating superconducting fluctuations from the pseudogap in Bi $_{2}$ Sr $_{2}$ Ca $_{n - 1}$ Cu $_{n}$ O $_{2 n + 4 + δ} (n = 2, 3)$ : A magnetotransport study

Shunpei Yamaguchi, Nae Sasaki, Shintaro Adachi +13

Understanding the normal state is essential for uncovering the mechanism of high- $T_{c}$ superconductivity. We investigate magnetotransport in Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$ and Bi$_2…

cond-mat.str-el2024★ 2 cited

Anomalous Fermi pockets on Hund's metal surface of Sr2RuO4 induced by the correlation-enhanced spin-orbit coupling

Takeshi Kondo, Masayuki Ochi, Shuntaro Akebi +4

The electronic structure of the topmost layer in Sr2RuO4 in the close vicinity of the Fermi level is investigated by angle-resolved photoemission spectroscopy (ARPES) with a 7-eV l…

cond-mat.supr-con2022★ 1 cited

Onset Temperatures for Superconducting Fluctuations in Te-annealed FeTe $_{1 - x}$ Se $_{x}$ Single Crystals: Evidence for the BCS-BEC Crossover

Yu Uezono, Takumi Otsuka, Shotaro Hagisawa +4

Recently, the superconductors' community has witnessed an unsettled debate regarding whether iron-based superconductors, in particular FeSe and FeSe $_{1 - x}$ S $_{x}$ , are in the Bardee…

cond-mat.supr-con2021★ 7 cited

Revised phase diagram of the high- $T_{c}$ cuprate superconductor Pb-doped Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$ revealed by anisotropic transport measurements

Keiichi Harada, Yuki Teramoto, Tomohiro Usui +9

Although phase diagrams can be leveraged to investigate high transition temperature (high- $T_{c}$ ) superconductivity, the issue has not been discussed thoroughly. In this study, we e…

cond-mat.supr-con2021★ 5 cited

Enhanced superconducting properties of double-chain based superconductor Pr $_{2}$ Ba $_{4}$ Cu $_{7}$ O $_{15 - δ}$ synthesized by citrate pyrolysis technique

Kazuma Honnami, Michiaki Matsukawa, Tatsuya Senzaki +7

We report the enhanced superconducting properties of double-chain based superconductor Pr $_{2}$ Ba $_{4}$ Cu $_{7}$ O $_{15 - δ}$ synthesized by the citrate pyrolysis technique. %In spite…

cond-mat.supr-con2020★ 5 cited

Nonmonotonic Pressure Dependence of the Lattice Parameter $a$ in the Quasi-one-dimensional Superconductor Pr $_{2}$ Ba $_{4}$ Cu $_{7}$ O $_{15 - δ}$

Haruka Taniguchi, Yuya Nakarokkaku, Riku Takahashi +6

In the quasi-one-dimensional superconductor, Pr $_{2}$ Ba $_{4}$ Cu $_{7}$ O $_{15 - δ}$ , we found that the lattice parameter, $a$ increased against pressure, starting at 2.0 GPa at approximately…

cond-mat.mtrl-sci2020★ 6 cited

Glassy dielectric anomaly and negative magneto-capacitance effect in electron-doped Ca $_{1 - x}$ Sr $_{x}$ Mn $_{0.85}$ Sb $_{0.15}$ O $_{3}$

Haruka Taniguchi, Hidenori Takahashi, Akihiro Terui +10

Manganites exhibit various types of electronic phenomena, and these electronic characteristics can be controlled by carrier doping. Herein, we report the dielectric and magnetic pr…

cond-mat.mtrl-sci2020★ 11 cited

Structural, physical and photocatalytic properties of mixed-valence double-perovskite Ba $_{2}$ Pr(Bi,Sb)O $_{6}$ semiconductor synthesized by citrate pyrolysis technique

A. Sato, M. Matsukawa, H. Taniguchi +5

We demonstrated crystal structures, magnetic, optical, and photocatalytic properties of the B-site substituted double perovskite Ba $_{2}$ Pr(Bi $_{1 - x}$ Sb $_{x}$ )O $_{6}$ ( $x$ =0, 0.1,…

cond-mat.str-el2017

Dynamics of the lattice and spins in the phase-separated manganite (Eu $_{1 - x}$ Gd $_{x}$ ) $_{0.6}$ Sr $_{0.4}$ MnO $_{3}$

Haruka Taniguchi, Daichi Kimura, Michiaki Matsukawa +4

We investigated slow relaxations of the magnetostriction and residual magnetostriction of the phase-separated system (Eu $_{1 - x}$ Gd $_{x}$ ) $_{0.6}$ Sr $_{0.4}$ MnO $_{3}$ , in which the met…

cond-mat.supr-con2016★ 7 cited

Effect of pressure on magneto-transport properties in the superconducting and normal phases of the metallic double chain compound Pr $_{2}$ Ba $_{4}$ Cu $_{7}$ O $_{15 - δ}$

Masayoshi Kuwabara, Michiaki Matsukawa, Keisuke Sugawara +1

To examine the electronic phase diagram of superconducting CuO double chains, we report the effect of external pressure on the magneto-transport properties in superconducting and n…

cond-mat.supr-con2016★ 89 cited

Vertical line nodes in the superconducting gap structure of Sr2RuO4

Elena Hassinger, Patrick Bourgeois-Hope, Haruka Taniguchi +6

There is strong experimental evidence that the superconductor Sr2RuO4 has a chiral p-wave order parameter. This symmetry does not require that the associated gap has nodes, yet spe…

cond-mat.supr-con2015★ 1 cited

Thermodynamic Properties of Superconducting and Non-Superconducting Pr $_{2}$ Ba $_{4}$ Cu $_{7}$ O $_{15 - δ}$ Compounds with Metallic Double Chains

Takahisa Konno, Michiaki Matsukawa, Keisuke Sugawara +1

To examine the thermodynamic properties of Pr $_{2}$ Ba $_{4}$ Cu $_{7}$ O $_{15 - δ}$ compounds with metallic CuO double chains, we measured the specific heats of superconducting and non-s…

cond-mat.str-el2015★ 30 cited

Higher-Tc Superconducting Phase in Sr2RuO4 Induced by In-Plane Uniaxial Pressure

Haruka Taniguchi, Keigo Nishimura, Swee K. Goh +2

We revealed that the superconducting transition temperature Tc of the multi-component superconductor Sr2RuO4 is enhanced to 3.3 K under in-plane uniaxial pressure that reduces the…

cond-mat.str-el2013★ 21 cited

Anisotropic uniaxial pressure response of the Mott insulator Ca2RuO4

Haruka Taniguchi, Keigo Nishimura, Ryo Ishikawa +4

We have investigated the in-plane uniaxial pressure effect on the antiferromagnetic Mott insulator Ca2RuO4 from resistivity and magnetization measurements. We succeeded in inducing…

cond-mat.supr-con2010★ 51 cited

Higher-Tc superconducting phase in Sr2RuO4 induced by uniaxial pressure

Shunichiro Kittaka, Haruka Taniguchi, Shingo Yonezawa +2

We have investigated uniaxial pressure effect on superconductivity of pure Sr2RuO4, whose intrinsic superconducting transition temperature Tc is 1.5 K. It was revealed that a very…

Discriminating superconducting fluctuations from the pseudogap in Bi2​Sr2​Can−1​Cun​O2n+4+δ​(n=2,3): A magnetotransport study

Anomalous Fermi pockets on Hund's metal surface of Sr2RuO4 induced by the correlation-enhanced spin-orbit coupling

Onset Temperatures for Superconducting Fluctuations in Te-annealed FeTe1−x​Sex​ Single Crystals: Evidence for the BCS-BEC Crossover

Revised phase diagram of the high-Tc​ cuprate superconductor Pb-doped Bi2​Sr2​CaCu2​O8+δ​ revealed by anisotropic transport measurements

Enhanced superconducting properties of double-chain based superconductor Pr2​Ba4​Cu7​O15−δ​ synthesized by citrate pyrolysis technique

Nonmonotonic Pressure Dependence of the Lattice Parameter a in the Quasi-one-dimensional Superconductor Pr2​Ba4​Cu7​O15−δ​

Glassy dielectric anomaly and negative magneto-capacitance effect in electron-doped Ca1−x​Srx​Mn0.85​Sb0.15​O3​

Structural, physical and photocatalytic properties of mixed-valence double-perovskite Ba2​Pr(Bi,Sb)O6​ semiconductor synthesized by citrate pyrolysis technique

Dynamics of the lattice and spins in the phase-separated manganite (Eu1−x​Gdx​)0.6​Sr0.4​MnO3​

Effect of pressure on magneto-transport properties in the superconducting and normal phases of the metallic double chain compound Pr2​Ba4​Cu7​O15−δ​