Now showing items 1-3 of 3

    • Bipolaronic phase in polar semiconductor quantum dots: An all-coupling approach 

      Krishna, P. M.; Mukhopadhyay, S.; Chatterjee, A. (Elsevier B.V., 2007)
      An all-coupling variational calculation has been performed to explore the formation and stability of a bipolaron in a polar semiconductor quantum dot. It has been shown that quantum confinement in general leads to a ...
    • Polaronic effects in a gaussian quantum dot 

      Yanar, S.; Sevim, A.; Boyacioglu, B.; Saglam, M.; Mukhopadhyaya, S.; Chatterjee, A. (Elsevier, 2008)
      The problem of an electron interacting with longitudinal-optical (LO) phonons is investigated in an N-dimensional quantum dot with symmetric Gaussian confinement in all directions using the Rayleigh-Schrödinger perturbation ...
    • Polaronic effects in asymmetric quantum wire: An all-copuling variational approach 

      Krishna, P. M.; Mukhopadhyay, S.; Chatterjee, A. (Elsevier, 2006-05)
      An all-coupling variational calculation based on Lee-Low-Pines-Huybrechts (LLPH) theory is performed to study the ground state and the first excited state in an asymmetric polar semiconductor quantum wire that is valid for ...