M. Idrish Miah
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View article: Confinement and IR Induced Optical Nonlinearity and Enhanced Second-Order Susceptibility in Nano-Sized Crystals
Confinement and IR Induced Optical Nonlinearity and Enhanced Second-Order Susceptibility in Nano-Sized Crystals Open
Cadmium iodide bulk- and nano-crystals are grown and doping defect and quantum-confinement effects in IR-induced optical susceptibility in the nanocrystals are investigated. Bulk-sized and intrinsic crystals are also investigated as of ref…
View article: Theoretical studies of optically induced high spin polarization and cubic anisotropy in cubic semiconductors
Theoretical studies of optically induced high spin polarization and cubic anisotropy in cubic semiconductors Open
Theoretical studies of optical spin polarization and cubic anisotropy in cubic semiconductors GaAs and GaSb are performed. We use Kane wave functions to calculate the eight-level transition matrix elements permitted by the optical selectio…
View article: Kinetics of optical phonons and DP depolarization of spins in drift transport: Hot carrier spin effect in semiconductors
Kinetics of optical phonons and DP depolarization of spins in drift transport: Hot carrier spin effect in semiconductors Open
Spin-conserving transport of carriers is an essential requirement for the practical semiconductor-based spintronic devices. Kinetics of optical phonons and Dyakonov-Perel (DP) depolarization of spins in drift transport in …
View article: Optical pulse propagation in inhomogeneous fibers in the anomalous dispersive regime: dispersion-managed bright solitons
Optical pulse propagation in inhomogeneous fibers in the anomalous dispersive regime: dispersion-managed bright solitons Open
We study the nonlinear electromagnetic wave propagation in inhomogeneous fibers in the anomalous dispersive regime. In order to include the inhomogeneous physical effects, the nonlinear Schrödinger (NLS) equation, which governs the solitar…
View article: Size- and Temperature-control Optical Direct/indirect Band Tuning in Layered Compounds: Band Gap Engineering
Size- and Temperature-control Optical Direct/indirect Band Tuning in Layered Compounds: Band Gap Engineering Open
The X-ray diffraction (XRD) is studied in thermally evaporated cadmium iodide (CdI 2 ) thin films with various thicknesses. The grain size, calculated from the XRD, is found to increase with increasing the thickness of the film, while the …
View article: Size effect of semiconductor quantum wells in excitonic spin generation under drift
Size effect of semiconductor quantum wells in excitonic spin generation under drift Open
View article: Optoelectronic spin memories of electrons in semiconductors
Optoelectronic spin memories of electrons in semiconductors Open