@misc{johannes2020a,
  title = {Air tightness of hBN encapsulation and its impact on Raman spectroscopy of van der Waals materials},
  author = {Johannes Holler, Lorenz Bauriedl, Tobias Korn, Andrea Seitz, Furkan Özyigit, Michaela Eichinger, Christian Schüller, Kenji Watanabe, Takashi Taniguchi, Christoph Strunk, Nicola Paradiso},
  publisher = {IOP Publishing},
  year = {2020-01-01},
  keywords = {Raman spectroscopy, van der Waals materials, photo-oxidation}
}