We study the multisubband electron mobility in a barrier delta doped AlχGal-χAs parabolic quantum well structure under the influence of an applied electric field perpendicular to the interface plane. We consider the...
supported by the National Military Electronic Component Program of China(No.1107XG0700)
To achieve low threshold current as well as high single mode output power, a graded index separate confinement heterostructure (GRIN-SCH) A1GaInAs/A1GaAs quantum well laser with an optimized ridge wave- guide was fa...
the Defence Research Development Organization(DRDO),India
The influence of temperature on the intensity of light emitted by as well as the carrier life time r of a standard A1GaAs based light emitting diode has been investigated in the temperature range from 345 to 136 K. Th...