TY - JOUR PB - American Physical Society ID - 10.1103/PhysRevFocus.12.15 TI - The Travels of An Exciton JF - Physical Review Focus JA - Phys. Rev. Focus J1 - FOCUS VL - 12 IS - SP - 15 EP - PY - 2003/10/22/ UR - http://link.aps.org/doi/10.1103/PhysRevFocus.12.15 A1 - Krieger, Kim ER -