Fabrication of co-planar metal-insulator-metal solid state nanojunctions down to 5 nm S. Cholet, C. Joachim, J. P. Martinez and B. Rousset Eur. Phys. J. AP, 8 2 (1999) 139-145 Published online: 15 September 1999 DOI: 10.1051/epjap:1999239