activity
20022022
most citedLinear-T resistivity and change in Fermi surface at the pseudogap critical point of a high-Tc superconductor

242 citations · 1.4k across the 28 of their papers we have counts for

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Showing cond-mat.mtrl-sciShow all

6 papers · 1 filter

cond-mat.mtrl-sci2018★ 2 cited

Exploring the energy landscape of resistive switching in antiferromagnetic Sr(3)Ir(2)O(7)

Morgan Williamson, Shida Shen, Gang Cao +3

We study the resistive switching triggered by an applied electrical bias in antiferromagnetic Mott insulator Sr(3)Ir(2)O(7). The switching was previously associated with an electri…

cond-mat.mtrl-sci2015★ 8 cited

Synthesis of monoclinic IrTe2 under high pressure and its physical properties

X. Li, J. -Q. Yan, D. J. Singh +2

In a pressure-temperature (P-T) diagram for synthesizing IrTe2 compounds, the well-studied trigonal (H) phase with the CdI2-type structure is stable at low pressures. The supercond…

cond-mat.mtrl-sci2003★ 30 cited

Suppression of the Magnetic Phase Transition in Manganites Close to the Metal-Insulator Crossover

F. Rivadulla, J. Rivas, J. B. Goodenough

We report the suppression of the magnetic phase transition in La1-xCaxMnO3 close to the localized-to-itinerant electronic transition, i.e. at x = 0.2 and x = 0.5. A new crossover t…

cond-mat.mtrl-sci2003★ 49 cited

Chemical, Structural, and Transport Properties of Na1-xCoO2

F. Rivadulla, J. S. Zhou, J. B. Goodenough

We report measurement of room-temperature compressibility, thermal expansion, thermoelectric power a(T) at various pressures P < 20 kbar, basal-plane resistivity rab (T), magnetic…

cond-mat.mtrl-sci2002★ 37 cited

Phase Competition in Ln0.5a0.5mno3 Perovskites

F. Rivadulla, E. Winkler, J. -S. Zhou +1

Single crystals of the systems Pr0.5(Ca1-xSrx)0.5MnO3, (Pr1-yYy)0.5(Ca1-xSrx)0.5MnO3, and Sm0.5Sr0.5MnO3 were grown to provide a series of samples with fixed ratio Mn(III)/Mn(IV)=1…

cond-mat.mtrl-sci2002★ 108 cited

Structural transformation induced by magnetic field and colossal magnetoresistance response above 313 K in MnAs

J. Mira, F. Rivadulla, J. Rivas +5

MnAs exhibits a first-order phase transition from a ferromagnetic, high-spin metal NiAs-type hexagonal phase to a paramagnetic, lower-spin insulator MnP-type orthorhombic phase at…