-
40浏览
-
0点赞
-
0收藏
-
0分享
-
132下载
-
0评论
-
引用
期刊论文
M
Hyperfine Interactions 94 (1994) 2053-2058,-0001,():
Y1.6Ca1.4V0.4sSn0.5Fe4.05O12 has been bombarded with a 0.56 GeV C6+ ion beam. The vacancies and vacancy clusters induced by the irradiation change the directions of hyperfine fields around the defects. The reduction of the magnetic hyperfine field is caused by the lower superexchnage field due to the formation of the O2- vacancies. The change of direction of the hyperfine field has also been observed in Mtissbauer spectra. X-ray diffraction showed that the defects give rise to an increase of the lattice constantof the samples.
【免责声明】以下全部内容由[夏元复]上传于[2005年08月02日 18时02分09秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。
本学者其他成果
同领域成果