Accession Number : ADA181928
Title : Experimental Study of Electronic States at Interfaces.
Descriptive Note : Final rept. 1 Jun 85-31 Aug 86,
Corporate Author : CORNELL UNIV ITHACA NY LAB OF ATOMIC AND SOLID STATE PHYSICS
Personal Author(s) : Sievers,A J
PDF Url : ADA181928
Report Date : Jan 1987
Pagination or Media Count : 66
Abstract : The goal of this research program has been explore and understand the interaction of electromagnetic radiation with the low lying excitation spectra in condensed matter and on clean metal surfaces. Both coherent optical, infrared, and far infrared techniques have been required to probe the dynamics of these many body systems both in and out of thermal equilibrium. The formation of persistent spectral holes is one new aspect of solid state spectroscopy. Another is the discovery of large far infrared nonlinearities in high mobility two dimensional electron gas semiconducting systems.
Descriptors : *ELECTRONIC STATES, *INTERFACES, *EXCITATION, *SPECTROSCOPY, METALS, SURFACES, FAR INFRARED RADIATION, NONLINEAR SYSTEMS, HOLES(OPENINGS), SPECTRA, DYNAMICS, ELECTROMAGNETIC RADIATION, INTERACTIONS, THERMAL STABILITY
Subject Categories : Solid State Physics
Quantum Theory and Relativity
Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE