Bipul Pal

Professor
Dept: Physical Sciences (DPS)
E-mail: bipul [at] iiserkol.ac.in

All Publications:

  1. Mondal, Richarj; Roy, Basabendra; Pal, Bipul and Bansal, Bhavtosh. 2018."How pump-probe differential reflectivity at negative delay yields the perturbed-free-induction-decay: theory of the experiment and its verification." Journal of Physics: Condensed Matter, 30, 505902
  2. Bhuyan, Sumi; Mondal, Richarj; Pal, Bipul and Bansal, Bhavtosh. 2018."Distinguishing quantum dot-like localized states from quantum well-like extended states across the exciton emission line in a quantum well." Journal of Physics: Condensed Matter, 30, 105402
  3. Gopal, Radha Krishna; Ambast, Deepak K. S.; Singh, Sourabh; Sarkar, Jit; Pal, Bipul and Mitra, Chiranjib. 2017."Bulk saturable absorption in topological insulator thin films." Journal of Applied Physics, 122, 035705
  4. Bera, Santu; Ambast, Deepak K. S.; Pal, Bipul and Haldar, Debasish. 2015."Assembly, growth and nonlinear thermo-optical properties of nitropeptides." Physical Chemistry Chemical Physics, 17, 16983
  5. Bhattacharya, Rupak; Mondal, Richarj; Khatua, Pradip; Rudra, A.; Kapon, E.; Malzer, S.; Doehler, G.; Pal, Bipul and Bansal, Bhavtosh. 2015."Measurements of the electric field of zero-point optical phonons in GaAs quantum wells support the Urbach rule for zero-temperature lifetime broadening." Physical Review Letters, 114, 047402
  6. Bhattacharya, Rupak; Pal, Bipul and Bansal, Bhavtosh. 2014."Anti-Stokes luminescence in the light of second order perturbation theory." Applied Physics Letters, 105, 191102
  7. Ambast, Deepak K. S.; Mondal, Richarj; Pati, Palas Baran; Zade, Sanjio S.; Bansal, Bhavtosh and Pal, Bipul. 2014."Anomalous effects of ultradilute impurities on heat diffusion in liquids." Optics Communications, 334, 184
  8. Bhuyan, Sumi; Das, Sanat K.; Dhar, Sunanda; Pal, Bipul and Bansal, Bhavtosh. 2014."Optical density of states in ultradilute GaAsN alloy: Coexistence of free excitons and impurity band of localized and delocalized states." Journal of Applied Physics, 116, 023103
  9. Bhuyan, Sumi; Mondal, Richarj; Khatua, Pradip; Semtsiv, Mykhaylo; Masselink, W. T.; Leotin, Jean; Pal, Bipul and Bansal, Bhavtosh. 2013."Light emission despite doubly-forbidden radiative transitions in AlP/GaP quantum wells: Role of localized states." JOURNAL OF APPLIED PHYSICS, 114, 163101
  10. Mondal, Richarj; Bansal, Bhavtosh; Mandal, Arjun; Chakrabarti, Subhananda and Pal, Bipul. 2013."Pauli blocking dynamics in optically excited quantum dots: A picosecond excitation-correlation spectroscopic study." Physical Review B, 87, 115317
  11. Maity, Suman Kumar; Kumar, Ravi; Ambast, Deepak K. S.; Pal, Bipul and Haldar, Debasish. 2012."Self-assembly and nonlinear optical properties of a synthetic dipeptide." Journal of Materials Chemistry, 22, 22198
  12. Bhattacharya, Rupak; Pal, Bipul and Bansal, Bhavtosh. 2012."On conversion of luminescence into absorption and the van Roosbroeck- Shockley relation." Applied Physics Letters, 100, 222103
  13. Pal, Bipul; Goto, Ken; Ikezawa, Michio; Masumoto, Yasuaki; Mohan, Premila; Motohisa, Junichi and Fukui, Takashi. 2009."Spectral diffusion of type-II excitons in wurtzite InP/InAs/InP core-multishell nanowires." Journal of Luminescence, 129, 1941-1944
  14. Pal, Bipul and Masumoto, Yasuaki. 2009."Spin relaxation in charge-tunable InP quantum dots." PHYSICAL REVIEW B, 80, 125334