167 citations · 643 across the 19 of their papers we have counts for
19 papers
Probing moire excitons in MoSe2/WSe2 heterobilayers by combined micro-photoluminescence and lateral force microscopy
L. Caussou, H. Moutaabbid, M. Bernard +6
We study interlayer excitons in MoSe2/WSe2 heterobilayers, by combining lateral force microscopy and micro-photoluminescence spectroscopy. This allows us to correlate the spatial p…
Collecting single photons from a cavity-coupled quantum dot using an adiabatic tapered fiber
Anatole Bach, Antoine Chapuis, Corentin Morin +9
We demonstrate efficient in-plane optical fiber collection of single photon emission from quantum dots embedded in photonic crystal cavities. This was achieved via adiabatic coupli…
Photocreation of a dark electron-hole pair in a quantum dot
Shiue-Yuan Shiau, Benoit Eble, Valia Voliotis +1
Photon absorption in a semiconductor produces bright excitons that recombine very fast into photons. We here show that in a quantum dot set close to a p-doped reservoir, this absor…
Fundamental differences between exciton and quantum dot duo
Monique Combescot, Shiue-Yuan Shiau, Valia Voliotis
We present five major reasons why semiconductor exciton, that is, a correlated electron-hole pair in a bulk, quantum well, or quantum wire, is conceptually different from a pair in…
Spin-orbit coupling: atom versus semiconductor crystal
Monique Combescot, Shiue-Yuan Shiau, Valia Voliotis
We reconsider a key point in semiconductor physics, the splitting of the valence band states induced by the spin-orbit interaction, through a novel approach which uses neither the…
Resonance fluorescence revival in a voltage-controlled semiconductor quantum dot
Antoine Reigue, Aristide Lemaître, Carmen Gomez Carbonell +5
We demonstrate systematic resonance fluorescence recovery with near-unity emission efficiency in single quantum dots embedded in a charge-tunable device in a wave-guiding geometry.…