Photoreflectance measurements on Si δ-doped GaAs samples grown by molecular-beam epitaxy
Year: 1990
Type: article
Abstract: We investigate δ-doped GaAs samples grown by molecular-beam epitaxy with different silicon areal concentration and cap layer thickness, using photoreflectance spectroscopy. The features observed on the high-energy side of the fundamental gap are attributed to transitions involving electronic sub-bands in the δ-doped potential well that take into account the diffusion of the dopants.
Source: Journal of Applied Physics
DOI: 10.1063/1.344976
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2005692558
