8 papers
Atomistic study of finite temperature properties in ferroelectric BiAlO
Indranil Mal, Chandan Kumar Vishwakarma, Mohd Zeeshan +2
The lead-free perovskite ferroelectrics captivate researchers with their unique functional properties leading to important technological applications. In the search for a new lead-…
Magnetic, transport and electronic properties of NiFeAl Heusler alloy nanoparticles: Experimental and theoretical investigation
Priyanka Yadav, Mohd Zeeshan, Brajesh K. Mani +1
We present a comprehensive investigation of structural, magnetic and transport properties of NiFeAl Heusler alloy nanoparticles (NPs) synthesized via template-less chemical rou…
Anomalous lattice anharmonicity and spin-lattice coupling in spin orbit coupled halide K2IrBr6
S. Bhatia, A. Ahmad, M. Zeeshan +5
The interplay between lattice distortions, magnetism, and spin-orbit coupling in 5d transition-metal halides offers a fertile platform for exploring correlated spin-lattice dynamic…
Designing new Zintl phases SrBaX (X = Si, Ge, Sn) for thermoelectric applications using \textit{ab initio} techniques
Vivek Gusain, Mohd Zeeshan, B. K. Mani
Slack's phonon-glass and electron-crystal concept has been the guiding paradigm for designing new thermoelectric materials. Zintl phases, in principle, have been shown as great con…
Reversible tuning of nanowire quantum dot to atomic transitions
Rubayet Al Maruf, Sreesh Venuturumilli, Divya Bharadwaj +10
Quantum dots embedded in semiconductor photonic nanowires (NW-QDs) can deterministically produce single-photons and entangled photon pairs at high repetition rates. These photons c…
Promising High Temperature Thermoelectric Performance of Alkali Metal-based Zintl phases XAgY (X = Na, K; Y = Sb, Bi): Insights from First-Principles Studies
Mohd Zeeshan, Indranil Mal, B K Mani
In the quest for novel thermoelectric materials to harvest waste environmental heat, we investigate alkali metal-based Zintl phases XAgY (X = Na, K, and Y = Sb, Bi) utilizing f…