Calculation of Positron States and Annihilation Parameters in Gamma and Amorphous Al2O3
Acta Physica Polonica A, pp. 231-234, 2020.
We calculate positron states and annihilation parameters theoretically in gamma and amorphous Al2O3 and compared with those in alpha Al2O3. They show systematic variations and are investigated in terms of relationships with microscopic structures and densities. Good correlations of the positron annihilation parameters with the density are...More
Full Text (Upload PDF)
PPT (Upload PPT)