Role of Short-Range Order and Hyperuniformity in the Formation of Band Gaps in Disordered Photonic Materials
Luis S. FP, Engel M, Damasceno PF, Muller N, Haberko J, Glotzer SC, Scheffold F (2016)
Publication Language: English
Publication Type: Journal article, Original article
Publication year: 2016
Journal
Publisher: American Physical Society
Book Volume: 117
DOI: 10.1103/PhysRevLett.117.053902
Abstract
We study photonic band gap formation in two-dimensional high-refractive-index disordered materials where the dielectric structure is derived from packing disks in real and reciprocal space. Numerical calculations of the photonic density of states demonstrate the presence of a band gap for all polarizations in both cases. We find that the band gap width is controlled by the increase in positional correlation inducing short-range order and hyperuniformity concurrently. Our findings suggest that the optimization of short-range order, in particular the tailoring of Bragg scattering at the isotropic Brillouin zone, are of key importance for designing disordered PBG materials.
Authors with CRIS profile
Additional Organisation(s)
Involved external institutions
University of Fribourg / Universitè de Fribourg
Switzerland (CH)
University of Michigan
United States (USA) (US)
University of Science and Technology (AGH) / Akademia Górniczo-Hutnicza
Poland (PL)
Switzerland (CH)
University of Michigan
United States (USA) (US)
University of Science and Technology (AGH) / Akademia Górniczo-Hutnicza
Poland (PL)
How to cite
APA:
Luis S., F.-P., Engel, M., Damasceno, P.F., Muller, N., Haberko, J., Glotzer, S.C., & Scheffold, F. (2016). Role of Short-Range Order and Hyperuniformity in the Formation of Band Gaps in Disordered Photonic Materials. Physical Review Letters, 117. https://doi.org/10.1103/PhysRevLett.117.053902
MLA:
Luis S., Froufe-Pérez, et al. "Role of Short-Range Order and Hyperuniformity in the Formation of Band Gaps in Disordered Photonic Materials." Physical Review Letters 117 (2016).
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