@article{PudellvonReppertSchicketal.2019,
  author    = {Jan-Etienne Pudell and Alexander von Reppert and D. Schick and F. Zamponi and Matthias R{\"o}ssle and Marc Herzog and Hartmut Zabel and Matias Bargheer},
  title     = {Ultrafast negative thermal expansion driven by spin disorder},
  journal   = {Physical review : B, Condensed matter and materials physics},
  volume    = {99},
  number    = {9},
  doi       = {10.1103/PhysRevB.99.094304},
  year      = {2019},
}