@article{238496,
  author = {Ryan Nieuwendaal and Dean DeLongchamp and Martin Heeney and Jan Hummelen and Chad Snyder and Ronald Jones and Sebastian Engmann and Lee Richter and Zhuping Fei and Alex Sieval},
  title = {Characterization of Interfacial Structure in Polymer-Fullerene Bulk Heterojunctions via 13C {2H} Rotational Echo Double Resonance NMR},
  year = {2018},
  number = {121},
  month = {2018-07-13},
  publisher = {Physical Review Letters},
  doi = {https://doi.org/10.1103/PhysRevLett.121.026101},
  language = {en},
}