59 citations · 278 across the 22 of their papers we have counts for
5 papers · 1 filter
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…
Unravelling the phonon scattering mechanism in Half-Heusler alloys ZrCo1-xIrxSb (x = 0, 0.1, and 0.25)
Kavita Yadav, Saurabh Singh, Omprakash Muthuswamy +2
Insight about the scattering mechanisms responsible for reduction in the lattice thermal conductivity (\k{appa}L) in Half-Heusler alloys (HHA) is imperative. In this context, we ha…
Capacitor Type Thin-Film Heat Flow Switching Device
Keisuke Hirata, Takuya Matsunaga, Saurabh Singh +2
We developed a capacitor type heat flow switching device, in which electron thermal conductivity of the electrodes is actively controlled through the carrier concentration varied b…
Selective Enhancement in Phonon Scattering leads to High Thermoelectric Figure of Merit in ZnO -- Graphene Oxide Core-shell Nanohybrids
Soumya Biswas, Saurabh Singh, Shubham Singh +5
ZnO is a promising candidate as an environment friendly thermoelectric (TE) material. However, the poor TE figure of merit (zT) needs to be addressed to achieve significant TE effi…