QUANTUM BEAT SPECTROSCOPY ON EXCITONS IN GAN

Authors
ZIMMERMANN R HOFMANN RR EUTENEUER A MOBIUS J WEBER D RUHLE WW GOBEL EO MEYER BK AMANO H AKASAKI I
Citation
R. Zimmermann et al., QUANTUM BEAT SPECTROSCOPY ON EXCITONS IN GAN, Materials science & engineering. B, Solid-state materials for advanced technology, 50(1-3), 1997, pp. 205-207
Citations number
13
Journal title
Materials science & engineering. B, Solid-state materials for advanced technology → ACNP
ISSN journal
09215107
Volume
50
Issue
1-3
Year of publication
1997
Pages
205 - 207
Database
ISI
SICI code
0921-5107(1997)50:1-3<205:QBSOEI>2.0.ZU;2-Z
Abstract
We present four wave mixing experiments on excitons in GaN. The four w ave mixing transients exhibit strong modulations yielding a splitting of the A- and the B-exciton of 7.98 meV. In addition, we obtain a biex citon binding energy for A-excitons of 5.7 meV. (C) 1997 Elsevier Scie nce S.A.