TY - RPRT TI - Sub-diffraction-limited optical imaging with a silver superlens. AU - Nicholas Fang AU - Hyesog Lee AU - Cheng Sun AU - Xiang Zhang PY - 2005 DO - 10.1126/science.1108759 UR - https://pubmed.ncbi.nlm.nih.gov/15845849/ ID - 15845849 ER -