Výsledky vyhledávání - "Zeeshan, Mohd."

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Emergence of half-metallic ferromagnetism and valley polarization in transition metal substituted WSTe monolayer

Autor: Kumawat, Shivani, Vishwakarma, Chandan Kumar, Zeeshan, Mohd, Mal, Indranil, Kumar, Sunil, Mani, B. K.

Two-dimensional (2D) Janus materials hold a great importance in spintronic and valleytronic applications due to their unique lattice structures and emergent properties. They intrinsically exhibit both an in-plane inversion and out-of-plane mirror sym

Externí odkaz: http://arxiv.org/abs/2412.10819

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First-principles study of the electronic structure, Z2 invariant and quantum oscillation in the kagome material CsV3Sb5

Autor: Bhandari, Shalika R., Zeeshan, Mohd, Gusain, Vivek, Shrestha, Keshav, Rai, D. P.

This work presents a detailed study of the electronic structure, phonon dispersion, Z2 invariant calculation, and Fermi surface of the newly discovered kagome superconductor CsV3Sb5, using density functional theory (DFT). The phonon dispersion in the

Externí odkaz: http://arxiv.org/abs/2410.13162

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Widely tunable solid-state source of single-photons matching an atomic transition

Autor: Maruf, Rubayet Al, Venuturumilli, Sreesh, Bharadwaj, Divya, Anderson, Paul, Qiu, Jiawei, Yuan, Yujia, Zeeshan, Mohd, Semnani, Behrooz, Poole, Philip J., Dalacu, Dan, Resch, Kevin, Reimer, Michael E., Bajcsy, Michal

Hybrid quantum technologies aim to harness the best characteristics of multiple quantum systems, in a similar fashion that classical computers combine electronic, photonic, magnetic, and mechanical components. For example, quantum dots embedded in se

Externí odkaz: http://arxiv.org/abs/2309.06734

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Oscillating photonic Bell state from a semiconductor quantum dot for quantum key distribution

Autor: Pennacchietti, Matteo, Cunard, Brady, Nahar, Shlok, Zeeshan, Mohd, Gangopadhyay, Sayan, Poole, Philip J., Dalacu, Dan, Fognini, Andreas, Jöns, Klaus D., Zwiller, Val, Jennewein, Thomas, Lütkenhaus, Norbert, Reimer, Michael E.

An on-demand source of bright entangled photon pairs is desirable for quantum key distribution (QKD) and quantum repeaters. The leading candidate to generate entangled photon pairs is based on spontaneous parametric down-conversion (SPDC) in a non-li

Externí odkaz: http://arxiv.org/abs/2307.06473

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First-principles study of disordered half-Heusler alloys \textit{X}Fe$_{0.5}$Ni$_{0.5}$Sn (\textit{X} = Nb, Ta) as thermoelectric prospects

Autor: Zeeshan, Mohd, Vishwakarma, Chandan Kumar, Mani, B. K.

High lattice thermal conductivity in half-Heusler alloys has been the major bottleneck in thermoelectric applications. Disordered half-Heusler alloys could be a plausible alternative to this predicament. In this paper, utilizing first-principles simu

Externí odkaz: http://arxiv.org/abs/2306.14234

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Ab initio study of NaSrSb and NaBaSb as potential thermoelectric prospects

Autor: Vishwakarma, Chandan Kumar, Zeeshan, Mohd, Mani, B. K.

Zintl phases are excellent thermoelectric prospects to put the waste heat to good use. In the quest of the same, using first-principles methods combined with Boltzmann transport theory, we explored two recent phases NaSrSb and NaBaSb. We found low la

Externí odkaz: http://arxiv.org/abs/2306.07751

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