Temperature Effect on Optical Gain of CdSe/ZnSe Quantum Dots
In this work, theoretical formulation for the computation of electronic structure and gain spectra of CdSe/ZnSe quantum dot has been developed in the framework of multi-band k.p. approach. The optical gain of CdSe/ZnSe quantum dot has been determined. The gain is found to increase with carrier density but it is found to decrease as we increase the temperature.
KeywordsCarrier Density Gain Spectrum Peak Gain Effective Mass Approximation Dipole Matrix Element
- 5.Chuang SL (2009) Physics of photonic devices. Wiley, HobokenGoogle Scholar
- 12.Kostić R et al (2011) Nonlinear absorption spectra for intersubband transitions of CdSe/ZnS spherical quantum dots. J Nanophotonics 5:051810Google Scholar
- 14.Adachi S (2005) Properties of Group-IV, III–V and II–VI Semiconductors. Wiley, New JerseyGoogle Scholar