Theory Of Silicon Nanocrystals

作者: C. Delerue , G. Allan , M. Lannoo

DOI: 10.1007/978-94-010-0149-6_22

关键词: Porous siliconSiliconEngineering physicsLuminescenceRadiative transferMaterials scienceLocal-density approximationSilicon nanocrystalsQuantum dotNanocrystal

摘要: The intense luminescence observed for porous silicon [1] has raised extremely interesting problems related to the possibility of using in optoelectronics. One likely explanation is quantum confinement, induced by formation nanocrystallites. However, experimental data reveal a complex situation characteristic several radiative as well non channels. Our main aim this chapter will thus be review relevant theoretical information concerning optical properties Si nanocrystals order identify these

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