Include r t air ticket from sfo sjc to east coast by american airlines 费用含由旧金山圣荷西出发之机票搭乘美国航空公司
2.
Due to high - thermal stability and independent of impurities dj - center is argued to originate from antisite or antisite complex . furthermore , the ltpl measurements have been taken on as - irradiated and postannealed p - type 6h - sjc , l ; lines related to dj - center were not observed with sample after postannealing at 1500 ? , the observation of a series of high intensity spectra which may mask the d1 - center due to the recombination of the d - a pairs 本文还对经幅照的p -型6h - sic的幅照退火特性进行了研究,在经过1500后退火的样品中没有观察到d _ i - center ,这可能是由于d _ i - center被实验中观察到的源于d - a对辐射复合的高强度的谱峰所掩盖。