Title: “Resolution” in high-resolution electron microscopy
Abstract: In the field of high-resolution transmission electron microscopy (HRTEM), the term "resolution" has come to hold a number of different meanings [M.A. O'Keefe and J.C.H. Spence, in: Proc. 49th Annual EMSA Meeting, p. 498]. The present work reviews the various definitions of HRTEM resolution, derives theoretical expressions for resolution, and suggests how high resolutions may be attained in practice.