157 citations · 158 across the 3 of their papers we have counts for
4 papers
Nanostructures and enhanced absorption in intense laser interaction with matter: effect of laser prepulses
P. P. Rajeev, S. Kahaly, S. Bose +4
Hard x-ray emission (20 - 200 keV) from plasmas produced by intense laser pulses on nanoparticle coated targets is compared with that from optically polished targets. The yield enh…
Size-enhanced, coherent photoluminescence from CdS-ZnO nanocomposite thin film
Pushan Ayyub, Parinda Vasa, Praveen Taneja +2
We show that the photoluminescence emitted from a dense, two-component ensemble of quantum dots is significantly higher than that from quantum dots of either of the two pure system…
Size dependence of the Tc and the superconducting energy gap in nanocrystalline thin films of Nb
Sangita Bose, Pratap Raychaudhuri, Rajarshi Banerjee +2
In nanocrystalline Nb films, the superconducting Tc decreases with a reduction in the average particle size below 20nm. We correlate the decrease in Tc with a reduction in the supe…
Magnetic field dependent variable range hopping behaviour in resistivity at low temperatures in polycrystalline colossal magnetoresistive manganites: evidence of spin polarised tunnelling
P. Raychaudhuri, P. Taneja, S. Sarkar +3
It has been observed that the low temperature magnetoresistance behaviour in polycrystalline colossal magnetoresistive (CMR) manganites differ significantly from the single crystal…