Browsing by Author "Paroha, Prahalad Prasad"

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    Effect of Different Ablation Time of ns-pulsed Laser on the Synthesis of Silver Nanoparticles in Liquid
    (Springer Science and Business Media Deutschland GmbH, 2022-09-01T00:00:00) Paroha, Prahalad Prasad; Yogesh, Gaurav Kumar; Singh, Birendra; Yadav, Kamlesh; Tewari, Anurag
    In the present report, we have studied the effect of nanosecond pulsed laser irradiation time on the particle abundance, morphology, and optical properties of silver nanoparticles (Ag-NPs). High-resolution transmission electron microscopy, selected area diffraction pattern, and UV-visible absorption spectroscopy were used to characterize morphological, structural, and optical properties of the Ag-NPs. The prolonged laser irradiation above 60�min demonstrates the melting and diffusion-induced aggregation of Ag-NPs. The statistical evaluation of various particles under different irradiation durations reveals uniform and monodispersed particle distribution for only 60�min of ablation duration. � 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.