Academic Journal

Cathodoluminescence of Cr-doped diamond-like carbon film by filtered cathodic vacuum arc plasma

التفاصيل البيبلوغرافية
العنوان: Cathodoluminescence of Cr-doped diamond-like carbon film by filtered cathodic vacuum arc plasma
المؤلفون: Huang, MW (Huang, Meng-Wen), Jao, JY (Jao, Jui-Yun), Lin, CC (Lin, Chun-Chun), Hsieh, WJ (Hsieh, Wei-Jen), Yang, YH (Yang, Yu-Hsiang), Cheng, LS (Cheng, Li-Shin), Shieu, FS (Shieu, F.S.), Shih, HC (Shih, Han C.)
المساهمون: Inst Mat Sci & Nanotechnol
سنة النشر: 2012
المجموعة: Chinese Culture University: Institutional Repository (CCUR)
مصطلحات موضوعية: Luminescence, X-ray photoelectron spectroscopy, Raman, Diamond-like carbon
الوصف: Cr doped diamond-like carbon (DLC:Cr) film was synthesized in various flow rates of C2H2/Ar under a substrate voltage of -50 V at 500 degrees C by a filtered cathodic vacuum arc plasma. This work has found that the structure of the films was correlated to the flow rate of C2H2/Ar but the luminescence properties are similar. The cathodoluminescence spectra of DLC:Cr films obtained at 1.9-2.4 eV verifies that the luminescence from the films is in the visible region. The incorporation of Cr into the carbon network results in red emission shifted to 1.99 eV and the orange emission (2.03 eV) also appeared due to the transitions between chromium-related electron levels and sigma* states. The peak at 2.10 eV may result from the defects of the structures in DLC:Cr films. (C) 2012 Published by Elsevier B.V.
نوع الوثيقة: article in journal/newspaper
وصف الملف: 110 bytes; text/html
اللغة: Chinese
English
Relation: APPLIED SURFACE SCIENCE 卷: 261 頁數: 21-24; http://ir.lib.pccu.edu.tw//handle/987654321/24165; http://ir.lib.pccu.edu.tw/bitstream/987654321/24165/2/index.html
الاتاحة: http://ir.lib.pccu.edu.tw//handle/987654321/24165
http://ir.lib.pccu.edu.tw/bitstream/987654321/24165/2/index.html
رقم الانضمام: edsbas.6DC65417
قاعدة البيانات: BASE