Xiaomeng Liu, Xiangsheng Wang, Xinhe Wang, Fan Yang, Hailing Wang, Yanpeng Song, Xinyou Liu, Ying Zhang, Han Wang, Wenhao Zhang, Zhenzhen Kong, Zhaoqiang Bai, Guilei Wang, Chao Zhao. "200-period Si/Si0.8Ge0.2 superlattice structure growth and characterization for vertical stacked DRAM." Applied Physics Letters, 2025. doi:10.1063/5.0253276