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Here the authors report a convenient chemical route for synthesis of CdSe quantum dots (QDs) and their characterisations by transmission electron microscopy and UV/Vis spectroscopy. The size of the prepared QD ranges from 2 to 8/nm. Further, photoluminescence spectroscopy is carried out to explore light-emitting phenomenon of the sample when excited by photons (excitation wavelength 450/nm) and electroluminescence...
This paper introduces a novel SIR based resource allocation algorithm with the aim of avoiding joint resource allocation at a single central point in a cellular system and consequent decision delays in the network Each base station controller assigns channel resources to each user in such a way that the ratio of signal to energy leaked in to neighboring cells in maximized. The system simulator employs...
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