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Results 14831-14840 of 17990 (Search time: 0.016 seconds).
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Issue DateTitleAuthor(s)
2022-08Insights into the electronic structure and stability of TiMgn (n = 1–12) clusters: Validation of electron counting ruleBandyopadhyay, Debashis
2022-05Ionization Energies and Ground-State Structures of Neutral Lan (n = 2–14) Clusters: A Combined Experimental and Theoretical InvestigationBandyopadhyay, Debashis
2014-04Magnetic behavior in (1≤n≤12) clusters: A density functional investigationBandyopadhyay, Debashis
2010-01Effect of Transition Metal Doping on Hydrogenated Germanium Nanocages: A Density Functional InvestigationBandyopadhyay, Debashis
2000Study of hyperfine field distributions in the alloy Fe54Ni26Cr20 by using 57Fe Moessbauer spectroscopic techniqueBandyopadhyay, Debashis
2022Calculation of the Debye Temperature and Study of the Lattice Dynamics of Fe80–xNixCr20 by 57Fe Mössbauer SpectroscopyBandyopadhyay, Debashis
1999-12A study of the effect of annealing on the hyperfine field distributions in Fe79B16Si5 metallic glassBandyopadhyay, Debashis
2023-10Study of Crystallization Kinetics of Fe78B13Si9 Metallic Glass by Mössbauer SpectroscopyBandyopadhyay, Debashis
2005-04We theoretically investigate the generation of higher harmonics and the construction of a single attosecond pulse (ASP) by means of two oppositely polarized sinc-shaped driver pulses. In comparison to a few-cycle Gaussian pulse of the same energy, here we observe a significant broadening in the bandwidth of the XUV/soft x-ray supercontinuum spectrum in the synthesized pulse. Furthermore, we observe that the harmonic cutoff and its corresponding intensity follow a well-defined scaling with the delay parameter between the two pulses. In principle, this delay can easily be tuned on an optical bench. The typical nature of the synthesized pulse ensures the generation of a single ASP instead of a pulse train. In this case, we obtain a single ASP with a duration of ∼27 attoseconds in the XUV/soft x-ray regime of the electromagnetic spectrum. Depending on the delay parameter we observe an enhancement in some satellite harmonics. The proposed setup promises a highly tunable source of energetic photons, wherein the energy of the photons can easily be controlled from the XUV to the soft x-ray regime by simply changing the delay between two oppositely polarized sinc-pulsesBandyopadhyay, Jayendra N.
2018-02Floquet topological phase transitions in a kicked Haldane-Chern insulatorBandyopadhyay, Jayendra N.; Sarkar, Tapomoy Guha

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