activity
19992023
most citedA Sharp Peak of the Zero-Temperature Penetration Depth at Optimal Composition in BaFe2(As1-xPx)2

328 citations · 2.9k across the 53 of their papers we have counts for

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10 papers · 1 filter

cond-mat.str-el2020

Hidden Ladder in SrMoO/SrTiO Superlattices: Experiments and Theoretical Calculations

Hiroshi Takatsu, Naoya Yamashina, Masayuki Ochi +6

A double-layered perovskite oxide SrMoO is considered a "hidden ladder" system with wide and narrow bands near the Fermi level, for which high- superconducti…

cond-mat.str-el2018★ 10 cited

Direct Evidence for the Existence of Heavy Quasiparticles in the Magnetically Ordered Phase of CeRhIn

Masahiro Haze, Robert Peters, Yohei Torii +7

It is a long-standing important issue in heavy fermion physics whether -electrons are itinerant or localized when the magnetic order occurs. Here we report the {\it in situ} sca…

cond-mat.str-el2018★ 4 cited

Modification of magnetic fluctuations by interfacial interactions in artificially engineered heavy-fermion superlattices

Genki Nakamine, Takayoshi Yamanaka, Shunsaku Kitagawa +7

Recent progress in the fabrication techniques of superlattices (SLs) has made it possible to sandwich several-layer-thick block layers (BLs) of heavy-fermion superconductor CeCoIn5…

cond-mat.str-el2018★ 19 cited

In Situ STM Observation of Nonmagnetic Impurity Effect in MBE-grown CeCoIn Films

Masahiro Haze, Yohei Torii, Robert Peters +5

Local electronic effects in the vicinity of an impurity provide pivotal insight into the origin of unconventional superconductivity, especially when the materials are located on th…

cond-mat.str-el2015★ 3 cited

Charge Carrier Dynamics of the Heavy Fermion Metal CeCoIn Probed by THz Spectroscopy

Uwe S. Pracht, Julian Simmendinger, Martin Dressel +8

We discuss the charge carrier dynamics of the heavy-fermion compound CeCoIn in the metallic regime measured by means of quasi-optical THz spectroscopy. The transmittance of ele…

cond-mat.str-el2015★ 17 cited

The interface between heavy fermions and normal electrons investigated by spatially-resolved nuclear magnetic resonance

Takayoshi Yamanaka, Masaaki Shimozawa, Ryota Endo +6

We have studied the superlattices with alternating block layers (BLs) of heavy-fermion superconductor CeCoIn5 and conventional-metal YbCoIn5 by site-selective nuclear magnetic reso…

cond-mat.str-el2015★ 70 cited

Thermal conductivity of quantum magnetic monopoles in the frustrated pyrochlore Yb2Ti2O7

Y. Tokiwa, T. Yamashita, M. Udagawa +8

We report low-temperature thermal conductivity of pyrochlore YbTiO, which contains frustrated spin-ice correlations with significant quantum fluctuations. In the di…

cond-mat.str-el2013★ 10 cited

Terahertz Conductivity of the Heavy-Fermion State in CeCoIn5

Marc Scheffler, Thomas Weig, Martin Dressel +5

The optical properties of thin films of the heavy-fermion compound CeCoIn5, which were deposited by molecular beam epitaxy onto MgF2 substrates, have been studied at frequencies 7…

cond-mat.str-el2004★ 101 cited

Momentum anisotropy of the scattering rate in cuprate superconductors

A. Kaminski, H. M. Fretwell, M. R. Norman +12

We examine the momentum and energy dependence of the scattering rate of the high temperature cuprate superconductors using angle resolved photoemission spectroscopy. The scattering…

cond-mat.str-el2004★ 5 cited

Momentum anisotropy of the scattering rate in cuprate superconductors

A. Kaminski, H. M. Fretwell, M. R. Norman +11

We examine the momentum and energy dependence of the scattering rate of the high temperature cuprate superconductors using angle resolved photoemission spectroscopy. The scattering…