@article{synthesisofcentimetersizefreestanding,
  title = {Synthesis of centimeter-size free-standing perovskite single-crystal thin film via surface engineering for optoelectronic devices},
  author = {Deng and Y-H},
  year = {2020},
  url = {https://link.springer.com/article/10.1186/s40580-020-00236-5#Fun},
}