论文信息 - Determination of the optical and thermal properties of semiconductors with the photothermal method.

Determination of the optical and thermal properties of semiconductors with the photothermal method.

The photothermal method has been used for the determination of several thermal and optical material properties. We demonstrate the use of the photothermal method for the investigation of thermal and optical properties of the GaAlAsSb and GaInAsSb layers which are, respectively, the confinement layer and the active layer of the GaAlAsSb/GaInAsSb/GaAlAsSb/GaSb laser heterostructure. These layers were deposited on a GaSb substrate in its liquid phase by means of epitaxy.

[1] N. Yacoubi,et al. Determination of absorption coefficients and thermal conductivity of GaAlAs/GaAs heterostructure using a photothermal method. , 1986, Applied optics.

[2] F. Rubinelli,et al. Distribution of the electrostatic potential barrier in the n-p, amorphous-crystalline silicon heterojunction , 1987 .

[3] N. Fernelius. Extension of the Rosencwaig‐Gersho photoacoustic spectroscopy theory to include effects of a sample coating , 1980 .