32 citations · 49 across the 4 of their papers we have counts for
4 papers
Multiple damage detection in piezoelectric ceramic sensor using point contact excitation and detection method
Sayantani Bhattacharya, Nitin Yadav, Azeem Ahmad +2
Lead Zirconate Titanate [(ZrxTi1-x)O3 ]is used to make ultrasound transducers, sensors, and actuators due to its large piezoelectric coefficient. Several surfaces and subsurface mi…
Observation of Dynamic Screening in the Excited Exciton States in Multi-layered MoS
Manobina Karmakar, Sayantan Bhattacharya, Subhrajit Mukherjee +6
Excitonic resonance and binding energies can be altered by controlling the environmental screening of the attractive Coulomb potential. Although this screening response is often as…
Diffusion coefficients and constraints on hadronic inhomogeneities in the early universe
Sovan Sau, Sayantan Bhattacharya, Soma Sanyal
Hadronic inhomogeneities are formed after the quark hadron phase transition. The nature of the phase transition dictates the nature of the inhomogeneities formed. Recently some sce…
Broadband pump-probe study of biexcitons in chemically exfoliated layered WS
R. K. Chowdhury, S. Nandy, S. Bhattacharya +5
Strong light-matter interactions in layered transition metal dichalcogenides (TMDs) open up vivid possibilities for novel exciton-based devices. The optical properties of TMDs are…