TY - JOUR AU - Li, X. AU - Chon, J. W. M. AU - Evans, R. A. AU - Gu, M. TI - Two-photon energy transfer enhanced three-dimensional optical memory in quantum-dot and azo-dye doped polymers JF - Applied Physics Letters VL - 92 IS - 6 SP - PY - 2008 UR - http://dx.doi.org/10.1063/1.2857497 ID - 44 ER -