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Showing 1 to 2 of 2 for “"Quantam well"”.
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III-V Bismide Optoelectronic Devices
… GaSb-based type-I InGaAsSb/AlGaInAsSb quantum well laser diodes in 3-4 um mid-wavelength range, the lasing wavelength and performance of the devices are limited due to the lack of hole confinement in the active regions. In this dissertation, a novel GaSb-based GaInAsSbBi material is proposed to …
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Investigation of Negative Differential Resistance Phenomena in Quantum Well Heterostructures
… (RST) mechanism that took place in quantum well heterostructures and led to the negative differential resistance observation is presented. Using the Hall effect measurement technique, the mobility and carrier concentration were measured and analyzed by considering different scattering …