@article{spqeo23n3p316,
  title = {High-coherent oscillations in IR spectra of macroporous silicon with nanocoatings},
  author = {L.A. Karachevtseva and O.O. Lytvynenko},
  journal = {Semiconductor Physics, Quantum Electronics \& Optoelectronics},
  volume = {23},
  number = {3},
  pages = {316--322},
  year = {2020},
  doi = {10.15407/spqeo23.03.316},
  url = {https://doi.org/10.15407/spqeo23.03.316},
  abstract = {IR light absorption oscillations in 2D macroporous silicon with CdTe, ZnO and CdS surface nanocrystals, microporous and SiO2 layers were compared taking into account the electro-optical Wannier-Stark effect. We proposed a high-coherent optical quantum computer based on ZnO nanoparticles on macroporous silicon surface with the broadening parameter of the Wannier-Stark steps of 10-3 and the IR oscillation coherence of 0.25-0.4\% at room temperature. This value is much less than the coherence of cold atoms (5\%) and diamond crystal with the nitrogen impurity (10-17\%). A logical qubit of this quantum computer is the presence/absence of the infinite resonance scattering of oscillated electron by the Wannier levels in the electric field at the silicon matrix - nanocoating boundary. The scattering amplitudes are controlled and measured at room temperature by using the resonant maxima of IR absorption.},
  keywords = {macroporous silicon with nanocoatings, infinite resonance scattering, optical quantum computer.}
}