TY - EJOUR AU - Bahari, A. AU - Moghadam, F. Rahimi PY - 2024 DA - February TI - Degenerate four waves mixing in multilayer nanoshell T2 - International Journal of Nano Dimension (Int. J. Nano Dimens.) VL - 5 L1 - https://oiccpress.com/international-journal-of-nano-dimension/article/degenerate-four-waves-mixing-in-multilayer-nanoshell/ DO - 10.7508/ijnd.2014.02.005 N2 - We will present a detailed investigation of intersubband transitions process in core-multi shells quantum dots. The confined wave functions and eigenenergies of electrons in quantum dots have been calculated under the effective-mass approximation by solving a three-dimensional Schrodinger equation. Excellent dependence is found between size effects, time relaxation and degenerate four wave mixing (DFWM). We found that the enhancement of the thickness layers lead to strongly enhancement in peak value of DFWM. IS - 2 PB - OICC Press KW - Nanoparticle, Optical susceptibility, Nonlinear effects, Multilayer, Four wave mixing EN -