Accession Number : ADA332696
Title : Coherent Phonon Modulation of the Electronic Properties of Narrow-Gap Materials.
Descriptive Note : Final rept. 30 Jun 94-29 Jun 97,
Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE RESEARCH LAB OF ELECTRONICS
Personal Author(s) : Ippen, Erich P.
PDF Url : ADA332696
Report Date : 24 NOV 1997
Pagination or Media Count : 11
Abstract : During the three years of this grant, progress was made on several topics related to coherent phonons: displacive excitation of coherent phonons; optical acoustic phonon coupling in glass fibers; carrier-phonon scattering in semiconductors; and coherent optical phonon generation in superconducting C60. The progress in each is reviewed in the Technical Report below. More detailed discussion and experimental details are given in the references to the journal articles and PhD theses that resulted.
Descriptors : *PHONONS, *NARROW GAP SEMICONDUCTORS, COUPLING(INTERACTION), OPTICAL PROPERTIES, EXCITATION, SUPERCONDUCTORS, FULLERENES, GLASS FIBERS, ACOUSTICS, ACOUSTIC SCATTERING, MODULATION.
Subject Categories : Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE