activity
20122026
most citedFeTaSb and FeMnTiSb as promising thermoelectric materials: An ab initio approach

40 citations · 98 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mtrl-sci2026

Pressure-driven structural phase transition unlocks multifunctionality in KMgX (X = P, As, Sb, and Bi) compounds: A first-principles study

Chetna Saini, Neha Sadanandan, Tashi Nautiyal +3

The search for materials with multifunctional properties has attracted significant attention due to their potential applications in various energy-related devices. Pressure-induced…

cond-mat.mtrl-sci2023★ 3 cited

Spin and current transport in the robust half-metallic magnet -CoFeGe

Vikrant Chaudhary, Sapna Singh, Deepak Gujjar +4

Spintronics is an emerging form of electronics based on the electrons' spin degree of freedom for which materials with robust half-metallic ferromagnet (HMF) character are very att…

cond-mat.mtrl-sci2023★ 2 cited

Effect of hydrostatic pressure and alloying on thermoelectric properties of van der Waals solid KMgSb: An \textit{ab-initio} study

Vikrant Chaudhary, Tulika Maitra, Tashi Nautiyal +2

Through a combined first-principles and Boltzmann transport theory, we systematically investigate the thermal and electrical transport properties of the unexplored ternary quasi tw…

cond-mat.mtrl-sci2022★ 1 cited

Origins of multi-sublattice magnetism and superexchange interactions in double-double perovskite CaMnCrSbO6

Rakshanda Dhawan, Padmanabhan Balasubramanian, Tashi Nautiyal

We have deployed density functional theory, Wannier function analysis and mean-field calculations to investigate the double-double perovskite compound CaMnCrSbO_{6}. The crystallog…

cond-mat.mtrl-sci2018★ 34 cited

The generalized gradient approximation kernel in time-dependent density functional theory

N. Singh, P. Elliott, T. Nautiyal +2

A complete understanding of a material requires both knowledge of the excited states as well as of the ground state. In particular, the low energy excitations are of utmost importa…

cond-mat.mtrl-sci2018★ 40 cited

FeTaSb and FeMnTiSb as promising thermoelectric materials: An ab initio approach

Mohd Zeeshan, Tashi Nautiyal, Jeroen van den Brink +1

Thermoelectricity in principle provides a pathway to put waste heat to good use. Motivated by this we investigate thermal and electrical transport properties of two new Fe-based He…

cond-mat.str-el2014

Nature of itineracy in CoVO: A first principles study

Ramandeep Kaur, Tulika Maitra, Tashi Nautiyal

Inspired by recent experiments, we have theoretically explored the nature of itineracy in CoVO under pressure and investigated, using first principles density functional th…

cond-mat.str-el2012★ 18 cited

Effect of spin-orbit coupling on magnetic and orbital order in MgVO

Ramandeep Kaur, T. Maitra, T. Nautiyal

Recent measurements on MgVO single crystal have reignited the debate on the role of spin-orbit (SO) coupling in dictating the orbital order in Vanadium spinel systems. Dens…