Resources (1-2 of 2)

1. Quantum Dot based Photonic Devices

   01 Apr 2012 | | Contributor(s):: Muhammad Usman

   Deployment of nanometer-sized semiconductor quantum dots (QDs) in the active region ofphotonic devices such as lasers, semiconductor optical amplifiers (SOA's), photo-detectors etc.for the next generation communication systems offers unique characteristics such astemperature-insensitivity, high...

2. Modeling the quantum dot growth in the continuum approximation

   12 Jan 2011 | | Contributor(s):: Peter Cendula

   Quantum dots can grow spontaneously during molecular beam epitaxy oftwo materials with different lattice parameters, Stranski-Krastanow growth mode.We study a mathematical model based on the continuum approximation of thegrowing layer in two dimensions. Nonlinear evolution equation is solved...