When phase separation can be avoided, the IQE and fill factor of InGaAsSb are approaching theoretical limits in wavelength ranges near the bandgap energy, however, the V oc/E g ratio is far from the ideal.
When phase separation can be avoided, the IQE and fill factor of InGaAsSb are approaching theoretical limits in wavelength ranges near the bandgap energy, the V oc/E g ratio is far from the ideal. This is however.