Effect of Electron and Neutron Irradiation on the Cathodoluminescence of Nitrogen-Doped CVD Diamond

• Yokota Yoshihiro

  Osaka University, Department of Electrical Engineering, Faculty of Engineering

• Kawarada Hiroshi

  Osaka University, Department of Electrical Engineering, Faculty of Engineering

• Hiraki Akio

  Osaka University, Department of Electrical Engineering, Faculty of Engineering

抄録

The effect of 20 MeV electron and neutron irradiation on the cathodoluminescence (CL) spectra of nitrogen-doped CVD diamond has been investigated. The center called 5RL and the center with a zero-phonon line at 3.19 eV (389 nm) are induced by irradiation alone. The center with a zero-phonon line at 2.16 eV (575 nm) has been formed by annealing at 900°C subsequent to the irradiation. The distributions of these centers have been revealed by CL imaging.

収録刊行物

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 29 (12), L2232-L2235, 1990

  社団法人応用物理学会

キーワード

• electron irradiation
• neutron irradiation
• annealing
• cathodoluminescence
• nitrogen doped
• CVD diamond
• imaging
• 5RL

詳細情報

• CRID: 1571417127291060224
• NII論文ID: 110003923173
• NII書誌ID: AA10650595
• 本文言語コード: en
• データソース種別:
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