Creating diamond color centers for quantum optical applications
DIAMOND AND RELATED MATERIALS 16:11 (2007) 1887-1895
Magneto-optical studies of single-wall carbon nanotubes
PHYSICAL REVIEW B 76:8 (2007) ARTN 085404
Optical Studies of Non-linear Absorption in Single InGaN/GaN Quantum Dots
AIP Conference Proceedings AIP 893 (2007) 953-954
Optical studies of non-linear absorption in single InGaN/GaN quantum dots
AIP CONF PROC 893 (2007) 953-954
Abstract:
Nficro-photoluminescence properties of single InGaN/GaN quantum dots (QDs) are investigated using sub-bandgap excitation by 1 ps pulses from a Ti:sapphire laser. This results in almost complete suppression of background emission arising from the underlying quantum well to which the QDs are coupled. Photoluminescence excitation spectra undertaken using this technique show evidence of p-states. The non-linear intensity dependence of the emission is also discussed.Photoluminescence properties of a single GaN nanorod with GaN/AlGaN multilayer quantum disks
APPLIED PHYSICS LETTERS 90:10 (2007) ARTN 101901