@article{BhattacharyaDimitrievGoessel2000, author = {Bhattacharya, M. K. and Dimitriev, Alexej and G{\"o}ssel, Michael}, title = {Zero-aliasing space compresion using a single periodic output and its application to testing of embedded}, year = {2000}, language = {en} } @article{MukherjeeBhattacharyaSanyaletal.2000, author = {Mukherjee, M. and Bhattacharya, M. K. and Sanyal, M. K. and Geue, Thomas and Grenzer, J{\"o}rg and Pietsch, Ullrich}, title = {Temperature dependent thickness and surface tension of polymer films}, isbn = {81-7371295-6}, year = {2000}, language = {en} } @article{PietschBhattacharyaSanyaletal.2005, author = {Pietsch, Ullrich and Bhattacharya, M. K. and Sanyal, M. K. and Geue, Thomas}, title = {Glass transition in Ultrathin Polymer Films : a Thermal Expansion Study}, year = {2005}, abstract = {The glass transition process gets affected in ultrathin films having thickness comparable to the size of the molecules. We observe systematic broadening of the glass transition temperature (T-g) as the thickness of an ultrathin polymer film reduces below the radius of gyration but the change in the average T-g was found to be very small. The existence of reversible negative and positive thermal expansion below and above T-g increased the sensitivity of our thickness measurements performed using energy-dispersive x-ray reflectivity. A simple model of the T-g variation as a function of depth expected from sliding motion could explain the results}, language = {en} } @article{PietschBhattacharyaMukherjeeetal.2003, author = {Pietsch, Ullrich and Bhattacharya, M. K. and Mukherjee, M. and Sanyal, M. K. and Geue, Thomas and Grenzer, J{\"o}rg}, title = {Energy dispersive x-ray reflectivity technique to study thermal properties of polymer films}, year = {2003}, language = {en} }