EXCITON DYNAMICS AND RECOMBINATION IN ZNSE ZNSE0.82S0.18 SUPERLATTICES

SEMICOND SCI TECH 9:5 (1994) 762-764

Authors:

CJ STEVENS, RA TAYLOR, JF RYAN, R CINGOLANI, M DABBICCO, M FERRARA, I SUEMUNE

TIME-RESOLVED STUDIES OF HOT CARRIERS AND EXCITONS IN MBE-GROWN ZNTE GASB EPILAYERS

SEMICOND SCI TECH 9:5 (1994) 759-761

Authors:

MJ MCNAMEE, RA TAYLOR, PA SNOW, W HAYES, DE ASHENFORD, B LUNN

TIME-RESOLVED AND CW OPTICAL STUDIES OF MBE-GROWN ZNTE/GASB EPILAYERS

J LUMIN 60-1 (1994) 788-791

Authors:

MJ MCNAMEE, RA TAYLOR, PA SNOW, W HAYES, DE ASHENFORD, B LUNN

TIME-RESOLVED PHOTOLUMINESCENCE STUDIES OF STIMULATED-EMISSION AND EXCITON DYNAMICS IN ZNSE/ZNS0.18SE0.82 SUPERLATTICES

SOLID STATE ELECTRON 37:4-6 (1994) 1133-1136

Authors:

CJ STEVENS, RA TAYLOR, JF RYAN, M DABBICCO, M FERRARA, R CINGOLANI, Y KURODA, I SUEMUNE

Excitonic processes and lasing in znsse/znse superlattices

Superlattices and Microstructures 16:4 (1994) 371-377

Authors:

CJ Stevens, R Cingolani, L Calcagnile, M Dabbicco, RA Taylor, JF Ryan, M Lomascolo, I Suemune

Abstract:

We report the results of a systematic investigation of the stimulated emission in ZnSSe/ZnSe superlattices, by time resolved luminescence and high excitation intensity magnetoluminescence. The stimulated emission is found to have excitation origin from localized states around the threshold, and free-carrier origin at carrier densities well above the phase space filling threshold of the exciton. © 1994 Academic Press Limited.