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Reversible energy transfer between a single defect in HBN and graphene

Özçeri, Elif; Arı, Ozan; Balcı, Sinan; Kocabaş, Çoşkun; Ateş, Serkan (OSA - The Optical Society, 2019)

We present a reversible energy transfer between a single defect in hBN and graphene. Dynamic control of Fermi level of graphene results in switching on and off single photon emission from a single quantum emitter. © OSA ...

Influence of electron-phonon interactions on the spectral properties of defects in hexagonal boron nitride

Arı, Ozan; Fırat, Volkan; Polat, Nihat; Çakır, Özgür; Ateş, Serkan (OSA - The Optical Society, 2019)

We present temperature-dependent micro-PL studies on a single defect in hexagonal boron nitride. A zero-phonon line emission accompanied by Stokes and anti-Stokes phonon sidebands (˜ 6.5 meV) with a Debye-Waller factor of ...