Hexagonal boron nitride (hBN) is a wide bandgap semi-conductor (>6 eV) which belongs to the 2D crystals family. Its structure and insulating properties make him as a strategic component towards the conception of graphene-based 2D heterostructures. This thesis focuses on the structural and optical properties of hBN layers.After a brief description of experimental methods, bulk material properties have been investigated on the reference HPHT-grown crystal fabricated in Japan. The characteristic stacking AA’ sequence of the hexagonal BN phase has been identified by transmission electron microscopy. Characteristics features of the 3 main luminescence regions have been identified and analyzed into details: free excitons, bound excitons and deep ...
Since several years, optical properties of semiconductors, and especially of UV emitting materials, ...
Bulk hexagonal boron nitride (hBN) is a highly nonlinear natural hyperbolic material that attracts m...
International audienceI will discuss here our results on phonon-assisted recombination in hBN, from ...
Hexagonal boron nitride (hBN) is a wide bandgap semi-conductor (>6 eV) which belongs to the 2D cryst...
Le nitrure de bore hexagonal (hBN) est un semi-conducteur à grand gap (>6 eV) appartenant à la nouve...
Hexagonal boron nitride (hBN) is a lamellar wide indirect bandgap semiconductor (> 6 eV). The other ...
Le nitrure de bore hexagonal (hBN) est un semiconducteur lamellaire possédant une large bande interd...
International audienceHexagonal boron nitride (h-BN) and graphite are structurally similar but with ...
The present PhD thesis explores the intricate interplay between excitons and phonons inhexagonal Bor...
Hexagonal boron nitride (h-BN) is a wide bandgap (~ 6 eV) semiconductor with a very high thermal and...
Hexagonal boron nitride (hBN) is the only insulator of the 2D materials family. It plays a crucial r...
École thématiqueI will discuss here our results on phonon-assisted recombination in hBN, from bulk c...
International audienceHexagonal boron nitride (hBN) is a wide band gap semiconductor (6.4 eV), which...
Hexagonal boron nitride (h-BN) or “white graphite” is a semiconductor which has a wide bandgap (~ 6 ...
Recently, hexagonal boron nitride (hBN) has become an interesting platform for quantum optics due to...
Since several years, optical properties of semiconductors, and especially of UV emitting materials, ...
Bulk hexagonal boron nitride (hBN) is a highly nonlinear natural hyperbolic material that attracts m...
International audienceI will discuss here our results on phonon-assisted recombination in hBN, from ...
Hexagonal boron nitride (hBN) is a wide bandgap semi-conductor (>6 eV) which belongs to the 2D cryst...
Le nitrure de bore hexagonal (hBN) est un semi-conducteur à grand gap (>6 eV) appartenant à la nouve...
Hexagonal boron nitride (hBN) is a lamellar wide indirect bandgap semiconductor (> 6 eV). The other ...
Le nitrure de bore hexagonal (hBN) est un semiconducteur lamellaire possédant une large bande interd...
International audienceHexagonal boron nitride (h-BN) and graphite are structurally similar but with ...
The present PhD thesis explores the intricate interplay between excitons and phonons inhexagonal Bor...
Hexagonal boron nitride (h-BN) is a wide bandgap (~ 6 eV) semiconductor with a very high thermal and...
Hexagonal boron nitride (hBN) is the only insulator of the 2D materials family. It plays a crucial r...
École thématiqueI will discuss here our results on phonon-assisted recombination in hBN, from bulk c...
International audienceHexagonal boron nitride (hBN) is a wide band gap semiconductor (6.4 eV), which...
Hexagonal boron nitride (h-BN) or “white graphite” is a semiconductor which has a wide bandgap (~ 6 ...
Recently, hexagonal boron nitride (hBN) has become an interesting platform for quantum optics due to...
Since several years, optical properties of semiconductors, and especially of UV emitting materials, ...
Bulk hexagonal boron nitride (hBN) is a highly nonlinear natural hyperbolic material that attracts m...
International audienceI will discuss here our results on phonon-assisted recombination in hBN, from ...