TY - JOUR PB - American Physical Society ID - 10.1103/PhysRevFocus.19.2 TI - Current Under a Microscope JF - Physical Review Focus JA - Phys. Rev. Focus J1 - FOCUS VL - 19 IS - SP - 2 EP - PY - 2007/01/17/ UR - http://link.aps.org/doi/10.1103/PhysRevFocus.19.2 A1 - Schirber, Michael ER -