@article{821381,
  author = {Cong Hang and Wei Liu and Winnie Wong-Ng and Ziongnan Zhang and Yao Jiang and Ping Wu and Baoyuan Tong and Hui Zhao and Shouyu Wang},
  title = {Major improvement of ferroelectric and optical properties in Na-doped Ruddlesden-Popper layered hybrid improper ferroelectric compound, Ca3Ti2O7},
  year = {2019},
  number = {770},
  month = {2019-08-20 00:08:00},
  publisher = {Applied Physics Letters},
  language = {en},
}