教師資料查詢 | 類別: 期刊論文 | 教師: 林大欽 LING, DAH-CHIN (瀏覽個人網頁)

標題:Role of Valence-Band Co 3d States on Ferromagnetism in Zn1-xCoxO Nanorods
學年95
學期2
出版(發表)日期2007/02/05
作品名稱Role of Valence-Band Co 3d States on Ferromagnetism in Zn1-xCoxO Nanorods
作品名稱(其他語言)
著者Choiu, J.W.; Tsai, H. M.; Pao, C. W.; K. P. Krishna Kumar; Chen, C.H.; Ling, D. C.; Chien, F. Z.; Pong, W. F.; Tsai, M.-H.; Wu, J. J.; Tsai, M-H.; Yang, S. C.; Liu, I.-H.; Hong, C. H.; Chen, H. J.; Lee, J. 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 90(6), 062103(3pages)
摘要This work investigates the electronic and ferromagnetic properties of Zn1−xCoxO nanorods using x-ray absorption, x-ray magnetic circular dichroism, and scanning photoelectron microscopy
methods. The magnetic moment of Co ions in Zn1−xCoxO nanorods is found greatly reduced relative to that of the Co metal. The intensities of valence-band features near the valence-band maximum/Fermi level EF of ferromagnetic nanorods are substantially larger than those of weaker
ferromagnetic nanorods, suggesting that the occupation of near-EF valence-band Co 3d states is
important in determining the ferromagnetic behavior in Zn1−xCoxO nanorods.
關鍵字
語言英文
ISSN1077-3118
期刊性質國外
收錄於SCI
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式電子版
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!