TY - GEN AU - Schmucker,S W AU - Kumar,N AU - Abelson,J R AU - Daly,S R AU - Girolami,G S AU - Bischof,M R AU - Jaeger,D L AU - Reidy,R F AU - Gorman,B P AU - Alexander,J AU - Ballard,J B AU - Randall,J N AU - Lyding,J W TI - Field-directed sputter sharpening for tailored probe materials and atomic-scale lithography SN - 2041-1723 PY - 2012///1102 N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1038/ncomms1907 ER -