We perform time- and spectrally resolved femtosecond-excitation correlation (FEC) on hexagonal GaN at 10 K. A general procedure to interpret the FEC signal at the exciton energies is presented. By fitting to a rate equation model, we find the bimolecular formation coefficient of the GaN (Formula presented) exciton to be (Formula presented).
|Original language||English (US)|
|Number of pages||4|
|Journal||Physical Review B - Condensed Matter and Materials Physics|
|State||Published - Jan 1 1998|
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics