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    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/11195


    Title: 磁控共濺鍍製備p型CuCrO2薄膜之結構與光電性質研究
    Authors: 翁維甫
    Contributors: Department of Photonics and Communication Engineering
    Keywords: 濺鍍;銅鉻;薄膜
    Date: 2011
    Issue Date: 2011-09-15 09:08:33 (UTC+0)
    Publisher: Asia University
    Abstract: 本研究報告為以磁控共濺鍍反應合成CuCrO2薄膜,使用氣氛爐以氬氣進行退火處理,以X光繞射(XRD)、場發式穿透電子顯微鏡(FE-TEM) 、UV-Visible與霍爾效應量測儀(Hall effect)分別進行晶體結構、微結構及光電性質的分析,研究顯示調整濺鍍靶材功率,可以有效控制薄膜的晶體結構,薄膜可以從CuO及CuCrO2多相結構中,減少CuO含量而製備出單相的CuCrO2薄膜,單相CuCrO2薄膜在600奈米的可見光下有60%的穿透率,薄膜光學能隙為3.05 eV,正值的霍爾係數顯示薄膜是電洞為主要載子的p型半導體,載子濃度為7.49x1016 cm-3,載子移動率為0.279 cm2 /V-s,電阻率為298.3 Ω-cm。
    Appears in Collections:[光電與通訊學系] 博碩士論文

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