Spontaneous Ordering in GaInP2: A Polarized-Piezomodulated-Reflectivity Study

R. G. Alonso, A. Mascarenhas, G. S. Horner, K. A. Bertness, S. R. Kurtz, J. M. Olson

Research output: Contribution to journalArticlepeer-review

50 Scopus Citations


Piezomodulated reflectivity is used to probe the electronic structure of GaInP2 epilayers grown by organometallic chemical-vapor epitaxy on misoriented [001] GaAs substrates. The epilayers, grown at different growth temperatures using 2° and 6° misoriented substrates, exhibit various degrees of ordering. Our study provides information on the fundamental gap, crystal-field splitting, and spin-orbit splitting for temperatures ranging from 6 to 250 K.

Original languageAmerican English
Pages (from-to)11833-11837
Number of pages5
JournalPhysical Review B
Issue number16
StatePublished - 1993

NREL Publication Number

  • NREL/JA-451-5614


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