The Effect of Grain Boundaries on Schottky Diode Parameters

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S.Y. Taha
J.M. Majid
Y.M Hassan

Abstract

The activation energy and optical band gap of different regions (p-type) polysilicon have been measured. Both microscopic studies and current-voltage characteristics of diodes prepared on different surface regions were carried out. Comparison of diodes parameters and microscopic studies indicate that the type of angles between boundaries has a significant effect on diodes parameters while the boundary lengths per unit area has less effect. The mechanism of Al-interaction with grain boundaries and their intersecting points at different temperature were also studies. The X-ray fluorescence spectrometry has been used for detection of diffused A1%.

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The Effect of Grain Boundaries on Schottky Diode Parameters . Baghdad Sci.J [Internet]. 2021 Mar. 8 [cited 2024 Mar. 28];1(2):258-63. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/556
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How to Cite

1.
The Effect of Grain Boundaries on Schottky Diode Parameters . Baghdad Sci.J [Internet]. 2021 Mar. 8 [cited 2024 Mar. 28];1(2):258-63. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/556