In this work we report e] ectrorefiectance, photoreflectance, and photoabsorption
measurements on CdTe polycrystalline thin films. These thin films were prepared by the …

We present a summary of the experimental results, the attempts of interpretation at the
present stage, and the conclusions of coupled investigations on semi-insulating, n-type and …

Measurements and theoretical calculations are presented for the photorefractive effect in
three semi-insulating semiconductors (GaAs: EL2, InP: Fe, and CdTe: V) using 29-psec …

Electron paramagnetic resonance (EPR), photo-EPR, optical absorption, and
photoluminescence measurements have been made on photorefractive vanadium-doped …

We report the first observation of the photorefractive effect in cadmium sulfide at low optical
power. The maximum gain coefficient measured with no applied field at 633 nm is 0.3 cm− 1 …

Hot-carrier enhancement of photorefractive space-charge fields in zinc-blende semiconductors
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The time responses of the photorefractive effect in semi-insulating InP doped with Fe and
CdTe doped with In are measured. Using microjoule infrared pulses, gratings can be written …

A study of the mechanisms underlying the origin of near-band-edge photoreflectance (PR) in
CdTe is reported. We find that multiple transitions, including excitons, must be considered to …

Recording of efficient reflection holograms is achieved in CdTe: Ge at λ= 1.064 μm and λ=
1.55 μm. The gain factor measured at both wavelengths for counterpropagating two-beam …

Deep level characterization by photoinduced current transient spectroscopy, deep level
transient spectroscopy and deep level optical spectroscopy is presented on vanadium …