Abstract
This paper presents new data regarding the formation rate of iron-boron (Fei-B) pairs in p-type crystalline silicon. Improvements in the temperature control of the sample, a reduction in measurement error of the effective lifetime of the sample after all Fei-B pairs have reformed, and improved statistical analysis have led to a revision of the value of the pre-factor in the equation relating the association time constant of iron-acceptor pairs to the acceptor concentration. The new equation predicts a 14% slower repairing time than a previous commonly used equation, and reduces the uncertainty in determining the acceptor concentration from the repairing time from ± 24% to ± 7%.
Original language | English |
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Article number | 055019 |
Journal | Semiconductor Science and Technology |
Volume | 26 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2011 |