Publications

We report resonant inelastic x-ray measurements of insulating La sub 2 CuO sub 4 and Sr sub 2 Cu O sub 2 Cl sub 2 taken with the incident energy tuned near the Cu K sub (alpha) absorption edge.

We present a quantitative model to calculate the lifetime of quasi-bound states in the Ga sub (1-x) Al sub x As-GaAs-Ga sub (1-x) Al sub x As structure including consideration of GAMMA-X transfers.

Schawlow and Townes 1 have proposed infrared and optical masers using Fabry-Perot interferometers as resonators.

We measured the resonant nonlinear optical response of the intersubband transitions in GaN/AlGaN multiple quantum well structures.

We measured the resonant nonlinear optical response of the intersubband transitions in GaN/AlGaN multiple quantum well structures.

A new scheme for the generation of coherent radiation on the intersubband transition without population inversion between subbands is presented.

Using dc excitation to spatially tilt Landau levels, we study resonant acoustic phonon scattering in two-dimensional electron systems.

This paper describes a theoretical and experimental analysis of narrowband resonant PIN-FET receivers for subcarrier multiple- access-networks.

Resonant Raman scattering intensities from nanoscale films of pentacene display large resonant enhancements that enable observation of vibrational modes in monolayer cluster films.

Recent developments in semiconductor growth techniques have made possible a new class of materials in which alternating thin layers of two different semiconductors form an artificial superlattice.