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Exciton states in conical quantum dots under applied electric and magnetic fields
ArticleAbstract: Using the effective mass and parabolic band approximations, and the finite element method, we calculPalabras claves:Cone-shaped quantum dot, Coulomb energy, Electric and magnetic field, Exciton lifetime, Exciton states, Quantum ringsAutores:David Laroze, Duque C.A., Heyn C., Hieu N.N., Mora-Ramos M.E., Morales A.L., Ojeda J.H., Phuc H.V., Radu A., Restrepo R.L., Tulupenko V., Vinasco J.A.Fuentes:scopusLaser driven impurity states in two-dimensional quantum dots and quantum rings
ArticleAbstract: The hydrogenic donor impurity states in two-dimensional GaAs/Ga0.7Al0.3As quantum dot and quantum riPalabras claves:Donor impurity, Exact diagonalization technique, Laser field, quantum dots, Quantum ringsAutores:Barseghyan M.G., David Laroze, Kirakosyan A.A., Radu A.Fuentes:scopusRevisiting the adiabatic approximation for bound states calculation in axisymmetric and asymmetrical quantum structures
ArticleAbstract: The Schrödinger equation in the effective mass approximation is commonly used to calculate the electPalabras claves:Adiabatic approximation, Excited levels, Finite Element Method, quantum dots, Quantum rings, symmetryAutores:David Laroze, Duque C.A., Feddi E.M., Mora-Ramos M.E., Morales A.L., Radu A., Restrepo R.L., Tiutiunnyk A., Vinasco J.A.Fuentes:scopus