Raman scattering in ultraheavily doped silicon
- 15 October 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 32 (8) , 5464-5467
- https://doi.org/10.1103/physrevb.32.5464
Abstract
Raman spectroscopy has been used to study compositional disorder in ultraheavily doped silicon. The disorder is characterized by line-shape asymmetry of the one-phonon mode and the scattering amplitude of the two-phonon transverse acoustic and transverse optic modes. For implantation doses exceeding the solubility limit, topological disorder also becomes important in determining the phonon correlation length.Keywords
This publication has 7 references indexed in Scilit:
- Raman Scattering in Alloy Semiconductors: "Spatial Correlation" ModelPhysical Review Letters, 1984
- Crystalline structure of mixed and crystalsPhysical Review B, 1984
- Effect of free carriers on the Raman frequency of ultraheavily doped n-SiSolid State Communications, 1984
- Effects of As+ ion implantation on the Raman spectra of GaAs: ‘‘Spatial correlation’’ interpretationApplied Physics Letters, 1984
- Supersaturated substitutional alloys formed by ion implantation and pulsed laser annealing of group-III and group-V dopants in siliconJournal of Applied Physics, 1980
- Effects of interband excitations on Raman phonons in heavily dopedPhysical Review B, 1978
- Electron-phonon coupling in highly doped n type siliconSolid State Communications, 1975