Energy transfer between donor and acceptor with different dipole moment directions in single square nanorod. (a) Schematic picture on xy plane. (b) Schematic picture on xz plane. (c) The nETR with a = 40 nm, d = 20 nm, L = 250 nm, and different values of θD and θA. The schematic pictures for the electric field at the position of the acceptor induced by the donor with θD = 0° (d) in vacuum and (e) in the nanorod structure.
Yu et al. Nanoscale Research Letters 2013 8:209 doi:10.1186/1556-276X-8-209