Novel strain-induced low dimensional confinement structures
arXiv:0805.1698 · doi:10.1063/1.3030981
Abstract
We propose new confinement structures similar to heterostructures and superlattices. The new heteostructures can be obtained by applying strain to a single material in a periodic or aperiodic way. The conversion of an indirect gap into an optical active direct or quasi-direct gap problem has also been investigated together with the role of zone folding in this phenomenon.
4 pages, 5 figures