14 citations · 14 across the 2 of their papers we have counts for
4 papers
Pulsed laser deposition of highly c-axis oriented thin films of BSTS topological insulator
Atul Pandey, Sourabh Singh, Bishnupada Ghosh +3
We report the growth of highly c-axis oriented topological insulator (TI) BiSbTe1.5Se1.5 (BSTS) thin films by pulsed laser deposition (PLD) technique. The various growth parameters…
Quantum Light on Demand
Mithilesh K. Parit, Shaik Ahmed, Sourabh Singh +2
We demonstrate that light quanta of well defined characteristics can be generated in a coupled two-level system of three atoms. The quantum nature of light is controlled by the ent…
Tuning Chemical Potential in the Dirac Cone by Compositional Engineering
R. K. Gopal, Sourabh Singh, Jit Sarkar +1
We report the successful formation of bulk insulating ternary topological insulators candidate Bi2Se2Te (BST) by pulsed laser deposition technique. The films were deposited with se…
Surface Optical and Bulk Acoustic Phonons in the Topological Insulator, Bi2Se2Te
Uditendu Mukhopadhyay, Dipanjan Chaudhuri, Jit Sarkar +5
We explore the phonon dynamics of thin films of the topological insulator material Bi2Se2Te using ultrafast pump-probe spectroscopy. The time resolved differential reflectivity of…