Filling Control of the Pyrochlore Oxide Y2Ir2O7

Abstract

We report the filling control of the pyrochlore oxide Y2Ir2O7. Metallic ground state appears with increasing substitution content x (x >= 0.3). We have revealed that the density of states at the Fermi level rapidly changes with x by this filling control of Y2Ir2O7.

2 pages, 3 figures, submitted to J. Phys. Soc. Jpn

References in corpus (3)

• Spin Ice State in Frustrated Magnetic Pyrochlore Materials
• Metal-Nonmetal Changeover in Pyrochlore Iridates
• Mott transition and heavy fermion state in the pyrochlore Hubbard model

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• Thermoelectric properties of Weyl and Dirac semimetals
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• Structure and Magnetic Properties of the Pyrochlore Iridate Y2Ir2O7
• The study of magnetic topological semimetals by first principles calculations
• Pyrochlore electrons under pressure, heat and field: shedding light on the iridates
• Enhanced weak ferromagnetism and conductivity in hole-doped pyrochlore iridate Y2Ir2O7
• Phase diagram of pyrochlore iridates: all-in-all-out magnetic ordering and non-Fermi liquid properties
• Comparative studies of low temperature X-ray diffraction experiments on R2Ir2O7 (R = Nd, Eu, and Pr)
• Electronic Cooling in Weyl and Dirac Semimetals
• New physics in frustrated magnets: Spin ices, monopoles, etc
• Weyl semimetal from spontaneous inversion symmetry breaking in pyrochlore oxides
• Evolution of structure, magnetism and electronic transport in doped pyrochlore iridate Y${}_2$Ir${}_{2-x}$Ru${}_x$O${}_7$
• Topological magnons with nodal-line and triple-point degeneracies: Implications for thermal Hall effect in pyrochlore iridates
• Interplay between Lattice Distortion and Spin-Orbit Coupling in Double Perovskites
• Nonequilibrium low temperature phase in pyrochlore iridate Y${}_2$Ir${}_2$O${}_7$: Possibility of glass-like dynamics
• Spin-Glass-like Transition and Hall Resistivity of Y2-xBixIr2O7
• Magnetic excitation spectra in pyrochlore iridates
• Weak quasistatic magnetism in the frustrated Kondo lattice Pr_2Ir_2O_7
• Magnetic and transport properties in pyrochlore iridates (Y${}_{1-x}$Pr${}_x$)${}_2$Ir${}_2$O${}_7$: The role of $f$-$d$ exchange interaction and $d$-$p$ orbital hybridization
• Spin-phonon coupling in hole-doped pyrochlore iridates Y${}_2$(Ir${}_{1-x}$Ru${}_x$)${}_2$O${}_7$: A Raman scattering study
• Colossal enhancement of electrical conductivity in Y2Ir2O7 nanoparticles
• Theory of Multifarious Quantum Phases and Large Anomalous Hall effect in Pyrochlore Iridate Thin Films
• The electrical properties of Cd2Re2O7 under pressure
• Coexistence of high electrical conductivity and weak ferromagnetism in Cr doped Y${}_2$Ir${}_2$O${}_7$ pyrochlore iridate
• Evolution of possible Weyl semimetal states across the hole-doping induced Mott transition in pyrochlore iridates
• Influence of electronic structure parameters on the electrical transport and magnetic properties of $Y_{2-x}B{i}_{x}I{r}_2{O}_7$ pyrochlore iridates
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• A resonant valence bond spin liquid in the dilute limit of doped frustrated Mott insulators
• Nonmagnetic substitution in pyrochlore iridate Y${}_2$(Ir${}_{1-x}$Ti${}_x$)${}_2$O${}_7$: Structure, magnetism and electronic properties
• Magnetic Behaviour of the $B{i}_{2-y}S{r}_{y}I{r}_2{O}_7$ Pyrochlore Solid Solution
• Electronic Properties of Pyrochlore-Type Ca2Ir2O7