@article {10450, title = {Revealing the role of defects in ferroelectric switching with atomic resolution}, journal = {Nature Communications}, year = {2011}, doi = {10.1038/ncomms1600}, url = {http://www.ncbi.nlm.nih.gov/pubmed/22186887}, author = {Peng Gao and Christopher T. Nelson and Jacob R. Jokisaari and Seung-Hyub Baek and Chung Wung Bark and Yi Zhang and Enge Wang and Darrell G. Schlom and Chang-Beom Eom and Xiaoqing Pan} }