Ultrastable Atomic Force Microscopy: Atomic-Scale Stability and Registration in Ambient Conditions King, Gavin M. ; Carter, Ashley R. ; Churnside, Allison B. ; Eberle, Louisa S. ; Perkins, Thomas T. Abstract Publication: Nano Letters Pub Date: April 2009 DOI: 10.1021/nl803298q Bibcode: 2009NanoL...9.1451K