Single-photon emitters in 2D materials
. Recently, we have discovered bright and stable single-photon emitters in single layers of WSe 2 [1], which renders atomically thin semiconductors also interesting for quantum optics and quantum technologies [...] efficiently collected in the far-field with the help of 3D-printed polymer lenses [6]. References [1] P. Tonndorf et al., Optica 2 , 347 (2015) [2] J. Kern, Advanced Materials 28 , 7101 (2016) [3] P. Tonndorf …