Investigating quality of adhesion in thyristor structures by photoacoustic mathod /
SUSZYŃSKI, Zbigniew. Politechnika Koszalińska - Wydział Elektroniki, Katedra Elektroniki Ciała Stałego 1996 - .
Investigating quality of adhesion in thyristor structures by photoacoustic mathod / Zbigniew Suszyński, Robert Arsoba, Piotr Majchrzak. - 2001.
Dane z Informatora o publikowanych wynikach prac naukowo-badawczych w 2001 roku Wydziału Elektroniki.
In this paper opportunities of adhesion assessment between silicon and molybdenum layers in power thyristors are presented. For the diagnostic of the structure, the photoacoustic method, witch is one of thermal methods was used. Amplitude and phase photoacoustic images show the same areas of delamination as the pictures from scanning acoustic microscope. In the contrary to the acoustic method, the photoacoustic one is non-contact and does not require the sample to be immersed in the coupling fluid.
Tyrystory.
Materiały konferencyjne.
Investigating quality of adhesion in thyristor structures by photoacoustic mathod / Zbigniew Suszyński, Robert Arsoba, Piotr Majchrzak. - 2001.
Dane z Informatora o publikowanych wynikach prac naukowo-badawczych w 2001 roku Wydziału Elektroniki.
In this paper opportunities of adhesion assessment between silicon and molybdenum layers in power thyristors are presented. For the diagnostic of the structure, the photoacoustic method, witch is one of thermal methods was used. Amplitude and phase photoacoustic images show the same areas of delamination as the pictures from scanning acoustic microscope. In the contrary to the acoustic method, the photoacoustic one is non-contact and does not require the sample to be immersed in the coupling fluid.
Tyrystory.
Materiały konferencyjne.