TY - RPRT TI - Impurity-defect complexes and doping mechanism in a-Si:H. AU - LH Yang AU - CY Fong AU - CS Nichols PY - 1991 DO - 10.1103/physrevlett.66.3273 UR - https://pubmed.ncbi.nlm.nih.gov/10043745/ ID - 10043745 ER -