1.2k citations · 2.2k across the 26 of their papers we have counts for
27 papers
Coincidence of magnetic and valence quantum critical points in CeRhIn5 under pressure
Z. Ren, G. W. Scheerer, D. Aoki +3
We present accurate electrical resistivity measurements along the two principle crystallographic axes of the pressure-induced heavy-fermion superconductor CeRhIn5 up to 5.63 GPa. F…
Heavy-Fermion Superconductivity in CeAgSi --Interplay of Spin and Valence Fluctuations--
Gernot W. Scheerer, Zhi Ren, Gérard Lapertot +2
We present the pressure-temperature phase diagram of the antiferromagnet CeAgSi established via resistivity and calorimetry measurements under quasi-hydrostatic conditions…
The Dominant Role of Critical Valence Fluctuations on High Superconductivity in Heavy Fermions
Gernot W. Scheerer, Zhi Ren, Shinji Watanabe +4
Despite almost 40 years of research, the origin of heavy-fermion superconductivity is still strongly debated. Especially, the pressure-induced enhancement of superconductivity in C…
Isotope effect in superconducting n-doped SrTiO
A. Stucky, G. Scheerer, Z. Ren +5
We report the influence on the superconducting critical temperature in doped SrTiO of the substitution of the natural O atoms by the heavier isotope O. We o…
High-pressure study of the ground- and superconducting-state properties of CeAuSi
Gernot W. Scheerer, Gaétan Giriat, Zhi Ren +2
The pressure-temperature-phase diagram of the new heavy-fermion superconductor CeAuSi is markedly different from those studied previously. Indeed, superconductivity emerges…
Effect of pressure cycling on Iron: Signatures of an electronic instability and unconventional superconductivity
C. S. Yadav, G. Seyfarth, P. Pedrazzini +3
High pressure electrical resistivity and x-ray diffraction experiments have been performed on Fe single crystals. The crystallographic investigation provides direct evidence that i…