Comment on

• Probing dark excitons in atomically thin semiconductors via near-field coupling to surface plasmon polaritons.

  Zhou Y, Scuri G, Wild DS, High AA, Dibos A, Jauregui LA, Shu C, De Greve K, Pistunova K, Joe AY, Taniguchi T, Watanabe K, Kim P, Lukin MD, Park H. Zhou Y, et al. Nat Nanotechnol. 2017 Sep;12(9):856-860. doi: 10.1038/nnano.2017.106. Epub 2017 Jun 26. Nat Nanotechnol. 2017. PMID: 28650440
• Magnetic brightening and control of dark excitons in monolayer WSe₂.

  Zhang XX, Cao T, Lu Z, Lin YC, Zhang F, Wang Y, Li Z, Hone JC, Robinson JA, Smirnov D, Louie SG, Heinz TF. Zhang XX, et al. Nat Nanotechnol. 2017 Sep;12(9):883-888. doi: 10.1038/nnano.2017.105. Epub 2017 Jun 26. Nat Nanotechnol. 2017. PMID: 28650442