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Article(5)
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Physica E: Low-Dimensional Systems and Nanostructures(2)
Superlattices and Microstructures(2)
Semiconductor Science and Technology(1)
Effect of delta doping on mid-infrared intersubband absorption in AlGaN/GaN step quantum well structures
ArticleAbstract: We present an ensemble Monte Carlo simulation to investigate the dynamics of electrons in 3-level AlPalabras claves:AlGaN/GaN, Carlo, Delta doping, ensemble, Intersubband absorption, MonteAutores:Cheng Y., Dongfeng Liu, He J., Jiang J.Fuentes:scopusNanogroove control of intersubband absorption in AlGaAs/GaAs step quantum wells
ArticleAbstract: In this work, the intersubband absorption between the ground and the top subbands is numerically stuPalabras claves:intersubband optical absorption, nanogroove, step quantum well, THz lasersAutores:Cheng Y., Dongfeng Liu, He J.Fuentes:scopusNumerical design of AlGaN/GaN double quantum wells for intersubband absorption in the wavelength range of λ 9.3-10.6 μm
ArticleAbstract: The wurtzite AlGaN/GaN double quantum wells (DQWs) are designed and studied by numerical simulationPalabras claves:AlGaN/GaN double quantum wells, Ensemble Monte Carlo, Intersubband optical absorption terahertz laserAutores:Cheng Y., Dongfeng Liu, He J.Fuentes:scopusHot-optical-phonon effects on electron relaxation in optically pumped step quantum well structures
ArticleAbstract: In this paper, hot optical phonon effects are included into the ensemble Monte Carlo simulation procPalabras claves:Autores:Cheng Y., Dongfeng Liu, Li X., Sun Y.Fuentes:scopusHot-phonon effect on intersubband absorption in GaN/AlGaN quantum well structures
ArticleAbstract: In this work, we demonstrate the direct modeling of hot-phonon effect on the intersubband optical abPalabras claves:GaN/AlGaN, Hot phonon effect, Intersubband absorption, Monte carlo simulationAutores:Cheng Y., Dongfeng Liu, He J.Fuentes:scopus