2 papers
nlin.CD2009
Scaling and crossover phenomena in anomalous helium sequence
N. K. Das, R. K. Bhandari, P. Sen +1
Anomalous temporal fluctuations of helium concentrations in spring emanations have been observed on a number of occasions prior to some major seismic events. Several recent studies…
cond-mat.mtrl-sci2009
Study of surface-bulk mass transport and phase transformation in nano TiO2 using hyperfine interaction technique
S. K. Das, D. Banerjee, S. V. Thakare +4
Phase transition from anatase to rutile for the 70nm TiO2 crystallite has been investigated by annealing at different temperatures followed by TDPAC measurement of these TiO2 cryst…