Efficient generation of nitrogen vacancy centers by laser writing close to the diamond surface with a layer of silicon nanoballs

Efficient generation of nitrogen vacancy centers by laser writing close to the diamond surface with a layer of silicon nanoballs

We proposed a method to effectively fabricate negatively charged nitrogen vacancy (NV ^− ) centers close to the diamond surface by applying femtosecond laser writing technique. With a thick layer of silicon (Si) nanoballs coated, diamond surface was irradiated by high-fluence femtosecond laser pulse...

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Bibliographic Details
Main Authors: Youying Rong, Zhiping Ju, Qiang Ma, Shikang Liu, Chengda Pan, Botao Wu, Si Shen, E Wu
Format: Article
Language:English
Published: IOP Publishing 2020-01-01
Series:New Journal of Physics
Subjects:
nitrogen vacancy centers in diamond
femtosecond laser technique
silicon nanoballs
single emitters
Online Access:https://doi.org/10.1088/1367-2630/ab6351

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