2 citations · 2 across the 2 of their papers we have counts for
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Spin Hot Spots in vertically-coupled Few-electron Quantum Dots
Anjana Bagga, Pekka Pietilainen, Tapash Chakraborty
The effects of spin-orbit (SO) coupling arising from the confinement potential in single and two vertically-coupled quantum dots have been investigated. Our work indicates that a d…
Influence of spin-orbit interaction on quantum cascade transitions
V. Apalkov, A. Bagga, T. Chakraborty
We have investigated the effect of spin-orbit (SO) coupling on the emission spectra of a quantum cascade laser. In an externally applied magnetic field parallel to the electron pla…
The Origin of Stokes Shift in Semiconductor Quantum Dots
Anjana Bagga, P. K. Chattopadhyay, Subhasis Ghosh
The mechanism of Stokes shift in semiconductor quantum dots is investigated by calculating the energy of the excitonic states. We have taken into account all possible contributions…
Energy Levels in Spheroidal Quantum Dot
Anjana Bagga, P. K. Chattopadhyay, Subhasis Ghosh
The effect of non-sphericity of the quantum dot on the eigenvalues and eigenfunctions has been investigated for the case of both the finite and infinite barrier. The ground and exc…
Dark and Bright Excitonic States in Nitride Quantum Dots
Anjana Bagga, P. K. Chattopadhyay, Subhasis Ghosh
Formation of excitonic states in quantum dots of nitride based III-V semiconductors GaN and AlN including coulomb and exchange interactions are investigated. Dark exciton formation…