Investigation of fast and slow decays in InGaN/GaN quantum wells

Investigation of large Stark shifts in InGaN/GaN multiple quantum wells

Related Articles Effects of lateral overgrowth on residual strain and In incorporation in a-plane InGaN/GaN quantum wells on rsapphire substrates J. Appl. Phys. 113, 023506 (2013) Anisotropic lattice relaxation in non-c-plane InGaN/GaN multiple quantum wells J. Appl. Phys. 112, 033513 (2012) Influence of laser lift-off on optical and structural properties of InGaN/GaN vertical blue light emitti...

Recombination Pathways in Green InGaN/GaN Multiple Quantum Wells

This paper reports the transient photoluminescence (PL) properties of an InGaN/GaN multiple quantum well (MQW) light-emitting diode (LED) with green emission. Recombination of localized excitons was proved to be the main microscopic mechanism of green emission in the sample. The PL dynamics were ascribed to two pathways of the exciton recombination, corresponding to the fast decay and the slow ...

Spectroscopic investigation of coupling among asymmetric InGaN/GaN multiple quantum wells grown on non-polar a-plane GaN substrates

Effects of In profile on simulations of InGaN/GaN multi-quantum-well light-emitting diodes

Articles you may be interested in Effect of V-defects on the performance deterioration of InGaN/GaN multiple-quantum-well light-emitting diodes with varying barrier layer thickness Three dimensional numerical study on the efficiency of a core-shell InGaN/GaN multiple quantum well nanowire light-emitting diodes Effect of an electron blocking layer on the piezoelectric field in InGaN/GaN multiple...

Photoluminescence microscopy of InGaN quantum wells

Submicron spatial resolution photoluminescence is used to assess radiative efficiency and spatial uniformity of GaN/InGaN heterojunctions. Room temperature photoluminescence of multiple InGaN quantum wells with GaN barriers fabricated by electron-cyclotron resonance assisted molecular beam epitaxy was measured as a function of position on a facet perpendicular to the layer structure. Our high r...