Nanophotonic switch using ZnO nanorod double-quantum-well structures

@inproceedings{Yatsui2007NanophotonicSU,
  title={Nanophotonic switch using ZnO nanorod double-quantum-well structures},
  author={Takashi Yatsui and Suguru Sangu and Tadashi Kawazoe and Motoichi Ohtsu and Sung Jin An and Jinkyoung Yoo and Gyu-Chul Yi},
  year={2007}
}
The authors report on time-resolved near-field spectroscopy of ZnO∕ZnMgO nanorod double-quantum-well structures (DQWs) for a nanometer-scale photonic device. They observed nutation of the population between the resonantly coupled exciton states of DQWs. Furthermore, they demonstrated switching dynamics by controlling the exciton excitation in the dipole-inactive state via an optical near field. The results of time-resolved near-field spectroscopy of isolated DQWs described here are a promising… CONTINUE READING

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