TY - RPRT TI - Atom-resolved imaging of dynamic shape changes in supported copper nanocrystals. AU - Poul L Hansen AU - Jakob B Wagner AU - Stig Helveg AU - Jens R Rostrup-Nielsen AU - Bjerne S Clausen AU - Henrik Topsøe PY - 2002 DO - 10.1126/science.1069325 UR - https://pubmed.ncbi.nlm.nih.gov/11896271/ ID - 11896271 ER -