80 citations · 372 across the 12 of their papers we have counts for
6 papers · 1 filter
Nickel oxide-based heterostructures with large band offsets
Robert Karsthof, Holger von Wenckstern, Jesus Zuniga-Perez +2
We present research results on the electronic transport in heterostructures based on p-type nickel oxide (NiO) with the n-type oxide semiconductors zinc oxide (ZnO) and cadmium oxi…
Polariton condensation phase diagram in wide bandgap planar microcavities: GaN versus ZnO
O. Jamadi, F. Réveret, E. Mallet +12
GaN and ZnO microcavities have been grown on patterned silicon substrate. Thanks to a common platform these microcavities share similar photonic properties with large quality facto…
Strain evolution in GaN Nanowires: from free-surface objects to coalesced templates
M. Hugues, P. A. Shields, F. Sacconi +7
Top-down fabricated GaN nanowires, 250 nm in diameter and with various heights, have been used to experimentally determine the evolution of strain along the vertical direction of 1…
ZnO-Based Polariton Laser Operating at Room Temperature: From Excitonic to Photonic Condensate
Feng Li, Laurent Orosz, Olfa Kamoun +13
A laser threshold is determined by the gain condition, which has been progressively reduced by the use of heterostructures and of quantum confinement. The polariton laser is the ul…
Fabrication and Optical Properties of a Fully Hybrid Epitaxial ZnO-Based Microcavity in the Strong Coupling Regime
L. Orosz, F. Réveret, S. Bouchoule +11
In order to achieve polariton lasing at room temperature, a new fabrication methodology for planar microcavities is proposed: a ZnO-based microcavity in which the active region is…
From Strong to Weak Coupling Regime in a Single GaN Microwire up to Room Temperature
A. Trichet, F. Médard, J. Zuniga-Perez +2
Large bandgap semiconductor microwires constitute a very advantageous alternative to planar microcavities in the context of room temperature strong coupling regime between exciton…