教師資料查詢 | 類別: 期刊論文 | 教師: 林諭男 I-nan Lin (瀏覽個人網頁)

標題:Current Image Tunneling Spectroscopy of Boron and Nitrogen Co-doped Diamond Films
學年92
學期1
出版(發表)日期2003/09/01
作品名稱Current Image Tunneling Spectroscopy of Boron and Nitrogen Co-doped Diamond Films
作品名稱(其他語言)
著者林諭男; Lin, I-nan; Chou, Yi-Ping; Chen, Tong T.
單位淡江大學物理學系
出版者臺北縣淡江大學
著錄名稱、卷期、頁數淡江理工學刊=Tamkang journal of science and engineering 6(3)頁139-144
摘要Effect of boron and nitrogen co-doping on the electron field emission properties of the diamond films was examined using current image tunneling spectroscopy in atomic force microscopy (CITS, AFM). Tunneling current-voltage (It-V) characteristics measured by AFM indicate that incorporation of boron and nitrogen species induced the presence of impurity state. Such a characteristic is closely related to the local electron field emission behavior of the diamond films. The samples co-doped with 4 sccm boron and 3 sccm nitrogen possess smallest energy gap (Eg = 1.62 eV) and largest emission ratio, as compared with that of other diamond films. These diamond films can be turned on at smallest electric field (Eo = 6.4 V/μm), exhibiting largest field emission capacity (Je = 1,500 μA/cm2).
關鍵字Co-doped Diamond Films;Electron Field Emission Properties;Current Image Tunneling Spectroscopy
語言英文(美國)
ISSN1560-6686
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版,紙本
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