Positron trapping at vacancies in Ga

作者: N de Diego , J del Rio , P Moser , F Plazaola

DOI: 10.1088/0953-8984/4/21/019

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摘要: Gallium is one of the very few elements in which positron trapping at vacancies under equilibrium conditions has not been experimentally observed. The authors present clear evidence electron-irradiated Ga 77 K. recovery produced by irradiation as shown both lifetime and Doppler parameter observed around 125

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