Two routes for the fabrication of bulk GaN microcavities embedded between two dielectric mirrors are described, and the optical properties of the microcavities thus obtained are compared. In both cases, the GaN active layer is grown by molecular beam epitaxy on (111) Si, allowing use of selective etching to remove the substrate. In the first case, a three period Al0.2Ga0.8N / AlN Bragg mirror followed by a lambda/2 GaN cavity are grown directly on the Si. In the second case, a crack-free 2,mu m thick GaN layer is grown, and progressively thinned to a final thickness of lambda. Both devices work in the strong coupling regime at low temperature, as evidenced by angle-dependent reflectivity or transmission experiments. However, strong light-ma...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
Two routes for the fabrication of bulk GaN microcavities embedded between two dielectric mirrors are...
Strong light-matter coupling is demonstrated at low temperature in an ultrathin GaN microcavity fabr...
Strong light-matter coupling is demonstrated at low temperature in an ultrathin GaN microcavity fabr...
We present experimental results demonstrating strong-light matter coupling at low and room temperatu...
We present experimental results demonstrating strong-light matter coupling at low and room temperatu...
We present experimental results demonstrating strong-light matter coupling at low and room temperatu...
We present experimental results demonstrating strong light-matter coupling at room temperature in bu...
We present experimental results demonstrating strong light-matter coupling at room temperature in bu...
We present experimental results demonstrating strong-light matter coupling at low and room temperatu...
We present experimental results demonstrating strong light-matter coupling at room temperature in bu...
We present experimental results demonstrating strong light-matter coupling at room temperature in bu...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
Two routes for the fabrication of bulk GaN microcavities embedded between two dielectric mirrors are...
Strong light-matter coupling is demonstrated at low temperature in an ultrathin GaN microcavity fabr...
Strong light-matter coupling is demonstrated at low temperature in an ultrathin GaN microcavity fabr...
We present experimental results demonstrating strong-light matter coupling at low and room temperatu...
We present experimental results demonstrating strong-light matter coupling at low and room temperatu...
We present experimental results demonstrating strong-light matter coupling at low and room temperatu...
We present experimental results demonstrating strong light-matter coupling at room temperature in bu...
We present experimental results demonstrating strong light-matter coupling at room temperature in bu...
We present experimental results demonstrating strong-light matter coupling at low and room temperatu...
We present experimental results demonstrating strong light-matter coupling at room temperature in bu...
We present experimental results demonstrating strong light-matter coupling at room temperature in bu...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...
The optical properties and fabrication of ultrathin GaN-based microcavities grown on silicon substra...