教師資料查詢 | 類別: 期刊論文 | 教師: 鄭伯昆 TSENG POH-KUN (瀏覽個人網頁)

標題:Electronic properties of the diamond films with nitrogen impurities: An x-ray absorption and photoemission spectroscopy study
學年89
學期1
出版(發表)日期2000/12/01
作品名稱Electronic properties of the diamond films with nitrogen impurities: An x-ray absorption and photoemission spectroscopy study
作品名稱(其他語言)
著者Chang, Y. D.; Chiu, A. P.; Pong, W. F.; Tsai, M. H.; Chang, Y. K.; Chen, Y. Y.; Chiou, J. W.; Jan, C. J.; Tseng, P. K.; Wu, R. T.; Chung, S. C.; Tsang, K. L.; Lin, I. N.; Cheng, H. F.
單位淡江大學物理學系
出版者College Park: American Institute of Physics
著錄名稱、卷期、頁數Applied Physics Letters 77(26), pp.4362-4364
摘要X-ray absorption near-edge structure (XANES) measurements have been performed for nitrogen (N) containing diamond films with three different N concentrations at the C K-edge using the sample drain current mode. The C K-edge XANES spectra of these diamond films resemble that of the pure diamond regardless of the N concentration, which suggests that the overall bonding configuration of the C atom is unaltered. N impurities are found to reduce the intensities of both the sp2- and sp3-bond derived resonance features in the XANES spectra. The valence-band photoelectron spectra indicate that N atoms cause the broadening of the valence band σ- and π-bond features and the enhancement and reduction of the σ- and π-bond features, respectively.
關鍵字
語言英文
ISSN1077-3118;0003-6951
期刊性質國外
收錄於
產學合作
通訊作者Pong, W. F.
審稿制度
國別美國
公開徵稿
出版型式紙本;電子版
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