B
Blaise Fleury
Researcher at University of Colorado Boulder
Publications - 20
Citations - 451
Blaise Fleury is an academic researcher from University of Colorado Boulder. The author has contributed to research in topics: Liquid crystal & Nanoparticle. The author has an hindex of 11, co-authored 20 publications receiving 368 citations. Previous affiliations of Blaise Fleury include University of Pennsylvania & Université Paris-Saclay.
Papers
More filters
Journal ArticleDOI
High extraction efficiency light-emitting diodes based on embedded air-gap photonic-crystals
Elison Matioli,Elizabeth Rangel,Micheal Iza,Blaise Fleury,Nathan Pfaff,James S. Speck,Evelyn Hu,Claude Weisbuch +7 more
TL;DR: In this article, high refractive index contrast provided by the air gaps along with high interaction of the embedded PhCs with the guided light resulted in an efficient extraction of all guided modes in the LED, in contrast to the common surface PhC configuration.
Journal ArticleDOI
Amorphous to crystal conversion as a mechanism governing the structure of luminescent YVO4:Eu nanoparticles.
Blaise Fleury,Marie-Alexandra Neouze,Marie-Alexandra Neouze,Jean-Michel Guigner,Nicolas Menguy,Olivier Spalla,Thierry Gacoin,David Carriere +7 more
TL;DR: It is shown that during the synthesis of luminescent Eu-doped YVO4 nanoparticles a transient amorphous network forms with a two-level structuration, which clarifies why the crystal size is found independent of the nucleation rate, in contradiction with the classical nucleation models.
Journal ArticleDOI
Gold Nanoparticle Internal Structure and Symmetry Probed by Unified Small-Angle X-ray Scattering and X-ray Diffraction Coupled with Molecular Dynamics Analysis
Blaise Fleury,Robinson Cortes-Huerto,Olivier Taché,Fabienne Testard,Nicolas Menguy,Olivier Spalla +5 more
TL;DR: It is predicted that this unified SAXS/XRD analysis, yielding both statistical and quantitative counts of nanoparticles' symmetry distribution, will provide new insights into nanoparticle formation, growth, and assembly.
Journal ArticleDOI
Hierarchical Materials Design by Pattern Transfer Printing of Self-Assembled Binary Nanocrystal Superlattices
Taejong Paik,Hongseok Yun,Blaise Fleury,Sung Hoon Hong,Pil Sung Jo,Yaoting Wu,Soong Ju Oh,Matteo Cargnello,Haoran Yang,Christopher B. Murray,Cherie R. Kagan +10 more
TL;DR: This technique demonstrates structural diversity in the design of hierarchical materials by assembling B NSLs from NC building blocks of different composition and size by patterning BNSLs into various size and shape superstructures of interest for a broad range of applications.
Journal ArticleDOI
High Extraction Efficiency GaN-Based Photonic-Crystal Light-Emitting Diodes: Comparison of Extraction Lengths between Surface and Embedded Photonic Crystals
Elison Matioli,Blaise Fleury,Elizabeth Rangel,Thiago Melo,Evelyn Hu,James S. Speck,Claude Weisbuch,Claude Weisbuch +7 more
TL;DR: In this article, the authors present the experimental measurement of the extraction lengths of individual guided modes of embedded photonic-crystal (PhC) light-emitting diodes (LEDs), which corroborates its superior guided light extraction compared to surface PhC LEDs.