Microwave-modulated photoluminescence: technique and application to III-Vs (Poster Paper)

Matthew C. DeLong; I. Viohl; W. D. Ohlsen; P. Craig Taylor; Ferdynand P. Dabkowski; Kathleen Meehan; Jeannie E. Williams; Mark Hopkinson

doi:10.1117/12.60468

1 July 1992 Microwave-modulated photoluminescence: technique and application to III-Vs (Poster Paper)

Matthew C. DeLong, I. Viohl, W. D. Ohlsen, P. Craig Taylor, Ferdynand P. Dabkowski, Kathleen Meehan, Jeannie E. Williams, Mark Hopkinson

Author Affiliations +

Proceedings Volume 1678, Spectroscopic Characterization Techniques for Semiconductor Technology IV; (1992) https://doi.org/10.1117/12.60468
Event: Semiconductors '92, 1992, Somerset, NJ, United States

Abstract

A new modulation spectroscopy, microwave modulated photoluminescence (MMPL), is described. Application of the technique to a well characterized semiconductor system, InP:Zn, in which the radiative recombination processes are not understood, allows interpretation of the resulting spectra. In the ordered ternary Ga_0.52In_0.48P MMPL provides information about both carrier transport properties and the extent of ordering. When applied to new materials, MMPL can aid identifying radiative recombination processes.

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Matthew C. DeLong, I. Viohl, W. D. Ohlsen, P. Craig Taylor, Ferdynand P. Dabkowski, Kathleen Meehan, Jeannie E. Williams, and Mark Hopkinson "Microwave-modulated photoluminescence: technique and application to III-Vs (Poster Paper)", Proc. SPIE 1678, Spectroscopic Characterization Techniques for Semiconductor Technology IV, (1 July 1992); https://doi.org/10.1117/12.60468

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