225 citations · 965 across the 29 of their papers we have counts for
29 papers
Lattice effects on the physical properties of half doped perovskite ruthenates
Jaskirat Brar, Saurabh Singh, Kentaro Kuga +4
We investigate the unusual phase transitions in SrRuO and SrCaRuCrO (x=0,0.05 and 0.1) employing x-ray diffraction, resistivity, magnetic…
Observation of a Critical Charge Mode in a Strange Metal
Hisao Kobayashi, Yui Sakaguchi, Hayato Kitagawa +12
Quantum electronic matter has long been understood in terms of two limiting behaviors of electrons: one of delocalized metallic states, and the other of localized magnetic states.…
Tuning the structural, electronic and magneto-transport properties of spin-orbit Mott insulator Sr2IrO4
Priyamedha Sharma, Saurabh Singh, Kentaro Kuga +2
We investigate the tunability of the structural, electronic and magneto transport properties of polycrystalline Sr2IrO4 sample. The extent of bifurcation of the magnetisation curve…
Synergetic enhancement of power factor and suppression of lattice thermal conductivity via electronic structure modification and nanostructuring on Ni and B co-doped p-type Si-Ge alloy
Muthusamy Omprakash, Saurabh Singh, Keisuke Hirata +7
For simultaneously achieving the high-power factor and low lattice thermal conductivity of Si-Ge based thermoelectric materials, we employed, in this study, constructively modifyin…
Strong in-plane anisotropy in the electronic structure of fixed-valence -LuAlB
Pascal Reiss, Jordan Baglo, Hong'En Tan +6
The origin of intrinsic quantum criticality in the heavy-fermion superconductor -YbAlB has been attributed to strong Yb valence fluctuations and its peculiar crystal structu…
Characterization of in-gap states in epitaxial CoFe2O4(111) layers grown on Al2O3(111)/Si(111) by resonant inelastic x-ray scattering
Yuki K. Wakabayashi, Takashi Tokushima, Kentaro Kuga +7
We have studied in-gap states in epitaxial CoFe2O4(111), which potentially acts as a perfect spin filter, grown on a Al2O3(111)/Si(111) structure by using ellipsometry, Fe L2,3-edg…