Clean Electromigrated Nanogaps Imaged by Transmission Electron Microscopy

Douglas R. Strachan, Deirdre E. Smith, Michael D. Fischbein, Danvers E. Johnston, Beth S. Guiton, Marija Drndić, Dawn A. Bonnell, and Alan T. Johnson

Nano Letters, 6 (3), 441-444
2006