The Interplay of Quantum Confinement and Hydrogenation in Amorphous Silicon Quantum Dots

نویسندگان

  • Sadegh Askari
  • Vladmir Svrcek
  • Paul Maguire
  • Davide Mariotti
چکیده

Hydrogenation in amorphous silicon quantum dots (QDs) has a dramatic impact on the corresponding optical properties and band energy structure, leading to a quantum-confined composite material with unique characteristics. The synthesis of a-Si:H QDs is demonstrated with an atmospheric-pressure plasma process, which allows for accurate control of a highly chemically reactive non-equilibrium environment with temperatures well below the crystallization temperature of Si QDs.

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عنوان ژورنال:

دوره 27  شماره 

صفحات  -

تاریخ انتشار 2015