Electroluminescence studies of modulation p-doped quantum dot laser structures

• المؤلفون الرئيسيون: Hasbullah, Nurul Fadzlin, Hopkinson, Mark, Alexander, Ryan R., Hogg, Richard A., David, John P.R, Badcock, Tom J., Mowbray, David J.
• التنسيق: مقال
• اللغة: English
• منشور في: IEEE 2010
• الموضوعات: TK Electrical engineering. Electronics Nuclear engineering
• الوصول للمادة أونلاين: http://irep.iium.edu.my/1478/1/Electroluminescence_Studies_of_Modulation.pdf; http://irep.iium.edu.my/1478/; http://dx.doi.org/10.1109/JQE.2010.2049828

Electroluminescence (EL) measurements have been performed on InAs/InGaAs/GaAs quantum dot (QD) structures with varying amounts of modulation p-doping. Temperature-dependent EL measurements show a reduction of the integrated EL intensity (IEL) with increasing temperature but with the size of this red...