TY  - GEN
AU  - Maliński,Mirosław, Politechnika Koszalińska - Wydział Elektroniki
ED  - Therminic Workshop
TI  - A modified approach to the analysis of piezoelectric photoacoustic spectra
KW  - Materiały konferencyjne
N1  - sprawozdanie jednostki (Informator o publikowanych wynikach prac naukowo-badawczych w 2002 roku Wydziału Elektroniki)
N2  - In this paper a modified approach to the problem of interpretation of the piezoelectric photoacoustic spectra (PZT PAS) is presented. This teory presented comprises among other scomputations of the temperature distributions in the samples i.e. the instantaneous temperature, amplitude and phase distributions obtained from the presented General Temperature Distribution Equation. Application of the modified Jacson & Amer equation resulted in computations of the amplitude and phase spectra of the piezo signals as a funkction of the photon energy of the exciting light. The computations of the piezoelectric spectra were carried on the series of semiconductor materials, such as GaAs, InSe and p and n-type Si
ER  -