@misc{WahabHaverkampKimetal.2015,
  author    = {Wahab, H. and Haverkamp, R. and Kim, S. and Cadogan, J. M. and Mertins, H.-Ch. and Choi, S.-H. and Timmers, H.},
  title     = {Reversible rippling of CVD graphene on Copper substrates, 7th International Conference on Recent Progress in Graphene (and Two-dimensional Materials) Research 25-29 Oct., Lorne, Australia},
  year      = {2015},
  language  = {en}
}
@article{HarringtonKimSasakietal.2021,
  author    = {Harrington, G. and Kim, S. and Sasaki, K. and Tuller, H. and Grieshammer, S.},
  title     = {Strain-modified ionic conductivity in rare-earth substituted ceria: Effects of migration direction, barriers, and defect-interactions},
  series = {J. Mater. Chem. A},
  volume    = {9},
  journal   = {J. Mater. Chem. A},
  doi       = {10.1039/D0TA12150A},
  pages     = {8630 -- 8643},
  year      = {2021},
  language  = {en}
}