Search Results - "Izadi, M.A."

Laser radiation effect on the optical properties of a spherical quantum dot confined in a cylindrical nanowire by Safarpour, Gh, Zamani, A., Izadi, M.A., Ganjipour, H.

“…An investigation is done in order to calculate the linear, third-order nonlinear and total optical absorption coefficient and refractive index changes of an…”
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Anisotropy effect on the nonlinear optical properties of a three-dimensional quantum dot confined at the center of a cylindrical nano-wire by Safarpour, Gh, Izadi, M.A., Novzari, M., Niknam, E., Moradi, M.

“…The effect of geometrical anisotropy is numerically investigated on the linear and nonlinear optical properties of a GaAs quantum dot which is located at the…”
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The linear and nonlinear optical properties of an off-center hydrogenic donor impurity in nanowire superlattices: Comparison between arrays of spherical and cylindrical quantum dots by Safarpour, Gh, Novzari, M., Izadi, M.A., Yazdanpanahi, S.

“…Nanowire superlattices (NWSLs) are objects with a wide range of potential applications in nanoscale electronics and optics. In this paper, we consider an…”
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Binding energy and nonlinear optical properties of an on-center hydrogenic impurity in a spherical quantum dot placed at the center of a cylindrical nano-wire: Comparison of hydrogenic donor and acceptor impurities by Safarpour, Gh, Novzari, M., Izadi, M.A., Niknam, E., Barati, M.

“…The binding energies and corresponding wave functions of ground and first excited states (1s, 2p) of on-center hydrogenic donor and acceptor impurities are…”
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Simultaneous effects of external electric field and aluminum concentration on the binding energy of a laser-dressed donor impurity in a spherical quantum dot confined at the center of a cylindrical nano-wire by Safarpour, Gh, Izadi, M.A., Niknam, E., Moradi, M., Golshan, M.M.

“…Based on the effective-mass approximation, the effects of external electric field and laser radiation on the binding energy and Stark shifts of electronic…”
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Anisotropy effect on the linear and nonlinear optical properties of a lased dressed donor impurity in a GaAs/GaAlAs nanowire superlattice by Safarpour, Gh, Izadi, M.A., Novzari, M., Yazdanpanahi, S.

“…In this paper the effects of laser radiation, donor impurity and anisotropy of quantum dots on absorption coefficients and refractive index changes of nanowire…”
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The linear and nonlinear optical properties of a hydrogenic donor impurity in a nanowire superlattice: Effects of laser radiation and hydrostatic pressure by Safarpour, Gh, Izadi, M.A., Khajehei, N., Dialameh, M.

“…•An on-center hydrogenic donor impurity is considered in a NWSL.•The system is subject to a hydrostatic pressure field.•Presence of laser radiation causes an…”
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The linear and nonlinear optical properties of GaAs/GaAlAs nanowire superlattices by Safarpour, Gh, Novzari, M., Izadi, M.A., Yazdanpanahi, S.

“…In this paper the effects of Al concentration and donor impurity on absorption coefficients and refractive index changes of two different types of nanowire…”
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Feedforward control with reference voltage modulation by Kazimierczuk, M.K., Massarini, A., Izadi, M.A.

“…A feedforward control technique with reference voltage modulation is introduced for PWM buck converter operated in the continuous conduction mode (CCM). The…”
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An abdominal catastrophe after trauma by Izadi, M A, Bodaghi, E, Vafai, P

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