会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • N-type buried layer drive-in recipe to reduce pits over buried antimony layer
    • N型掩埋层驱动配方,减少埋在锑层上的坑
    • US06444551B1
    • 2002-09-03
    • US09910202
    • 2001-07-23
    • Wen-Yu KuFang-Cheng LuTing-Pang LiCheng-Chung Wang
    • Wen-Yu KuFang-Cheng LuTing-Pang LiCheng-Chung Wang
    • H01L21425
    • H01L21/2253H01L21/74
    • A method of driving-in antimony into a wafer, including the following steps. A wafer is loaded into an annealing furnace/tool. The wafer having an area of implanted antimony ions. The wafer is annealed a first time at a first temperature in the presence of only a first nitrogen gas flow rate. The wafer is ramped-down from the first temperature to a second temperature in the presence of only an oxygen gas flow rate. The wafer is maintained in the presence of the of oxygen gas flow rate at the second temperature. The wafer is ramped-up from the second temperature to a third temperature in the presence of only the oxygen gas flow rate. The wafer is annealed a second time at the third temperature in the presence of only a second nitrogen gas flow rate to drive-in the antimony ions within the area of implanted antimony.
    • 一种将锑引入晶片的方法,包括以下步骤。 将晶片装载到退火炉/工具中。 该晶片具有注入的锑离子的面积。 在仅有第一氮气流量存在的情况下,在第一温度下第一次对晶片进行退火。 在只有氧气流量存在的情况下,晶片从第一温度下降到第二温度。 在第二温度下,在存在氧气流速的情况下保持晶片。 在仅存在氧气流速的情况下,晶片从第二温度升高到第三温度。 在仅第二氮气流速存在的情况下,在第三温度下第二次退火晶片,以驱动在注入锑的区域内的锑离子。