OBSERVATION OF A COMPRESSED STATE OF THE QUANTUM-WIRE MATERIAL IN POROUS SILICON BY THE METHOD OF RAMAN-SCATTERING

Citation
Me. Kompan et al., OBSERVATION OF A COMPRESSED STATE OF THE QUANTUM-WIRE MATERIAL IN POROUS SILICON BY THE METHOD OF RAMAN-SCATTERING, JETP letters, 64(10), 1996, pp. 748-753
Citations number
13
Categorie Soggetti
Physics
Journal title
ISSN journal
00213640
Volume
64
Issue
10
Year of publication
1996
Pages
748 - 753
Database
ISI
SICI code
0021-3640(1996)64:10<748:OOACSO>2.0.ZU;2-V
Abstract
An experiment on Raman scattering in porous silicon containing a regul ar system of quantum wires reveals a shift of the phonon frequencies o f the silicon lattice toward higher energies. The effect is interprete d as a manifestation of a compressed state of the material in the quan tum wires. It is shown that the observed deformation plays a large rol e in the formation of the structure of porous silicon. (C) 1996 Americ an Institute of Physics.