TESTS ON MGB2 FOR APPLICATION TO SRF CAVITIES

msra(2006)

引用 27|浏览38
暂无评分
摘要
Magnesium diboride (MgB2) has a transition temperature (Tc) of ~40 K, i.e., about 4 times higher than niobium (Nb). Studies in the last 3 years have shown that it could have about one order of magnitude less RF surface resistance (Rs) than Nb at 4 K and seems to have much less power dependence than high-Tc materials such as YBCO. However, it was also found that it will depend on the way you deposit the film. The result from on-axis pulsed laser deposition (PLD) showed rapid increase in Rs with higher surface magnetic fields compared to the film deposited with reactive evaporation method.
更多
查看译文
关键词
application
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要