In this paper, we measured the experimental amplitude and phase of the Photothermal
deflection signal for bulk GaAs “silicon” doped n+ type,“chromium” doped n type and …

The resonances of phonon and plasmon modes make the absorbance coefficient of
materials tremendously high in the mid-infrared spectral range, which allows for a mid …

Aluminum nitride (AlN) plays a key role in modern power electronics and deep-ultraviolet
photonics, where an understanding of its thermal properties is essential. It is one of the best …

In this work, the effect of annealing time on structural, optical, and thermal properties of V x O
y used as functional material in microbolometer applications is studied. A suitable thermal …

Owing to its important role as an active layer for Vertical Cavity Surface Emitting laser
(VCSEL). We studied the transport properties in annealed GaInAsSb/GaSb by means of PTD …

In this paper, a method is described to study the geometry and thermal properties of grain
boundaries in a polysilicon sample. This method is based on the Photothermal Deflection …

High sensitivity uncooled microbolometers are necessary to meet the needs of the next
generation of infrared detectors, and vanadium oxide thin films are the potential candidates …

Semiconductors are essential to all technology fields. The continuous need for higher
speeds and higher power semiconductors, coupled with the continuous miniaturization trend …