LASER DESORPTION MASS-SPECTRA OF YBA2CU3O7-X

被引:22
作者
CHEN, CH
MURPHY, TM
PHILLIPS, RC
机构
[1] Chemical Physics Section, Oak Ridge National Laboratory, Oak Ridge, TN 37831-6378
关键词
D O I
10.1063/1.104272
中图分类号
O59 [应用物理学];
学科分类号
摘要
Quantitative measurements of desorbed ions and neutral molecules by a quadrupole mass spectrometer from laser ablation of YBa2Cu 3O7-x were obtained. The results indicate that the number of desorbed neutral atoms and molecules is in general greater than the number of corresponding ions.
引用
收藏
页码:937 / 939
页数:3
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