TY - RPRT TI - Structural complexity in grain boundaries with covalent bonding. AU - E Tarnow AU - P Dallot AU - PD Bristowe AU - JD Joannopoulos AU - GP Francis AU - MC Payne PY - 1990 DO - 10.1103/physrevb.42.3644 UR - https://pubmed.ncbi.nlm.nih.gov/9995879/ ID - 9995879 ER -