论文标题
3D连接晶体管制造的激光处理
Laser Processing For 3D Junctionless Transistor Fabrication
论文作者
论文摘要
为了完全利用无连接晶体管(JLT)的低成本和低温特征,我们研究了一个475摄氏度的过程,以在绝缘子上的薄薄poly-si层上创建。我们制造了13nm的掺杂(磷,1E19 at/cm3)的聚硅膜,具有出色的粗糙度值(RMAX = 1.6nm,RMS = 0.2nm)。给出了使用纳秒(NS)激光退火的晶粒尺寸优化指南。
To take fully advantage of Junctionless transistor (JLT) low-cost and low-temperature features we investigate a 475 degC process to create onto a wafer a thin poly-Si layer on insulator. We fabricated a 13nm doped (Phosphorous, 1E19 at/cm3) poly-silicon film featuring excellent roughness values (Rmax= 1.6nm and RMS=0.2nm). Guidelines for grain size optimization using nanosecond (ns) laser annealing are given.