TY - RPRT TI - Negative-U defect: Interstitial boron in silicon. AU - RD Harris AU - JL Newton AU - GD Watkins PY - 1987 DO - 10.1103/physrevb.36.1094 UR - https://pubmed.ncbi.nlm.nih.gov/9942915/ ID - 9942915 ER -