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Updated: Jun 18, 2026
10:35
Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
Published on: September 26, 2014
Designer disordered materials with large, complete photonic band gaps
Marian Florescu1, Salvatore Torquato, Paul J Steinhardt
1Department of Physics, Princeton University, Princeton, NJ 08544, USA.
Summary
We designed 2D photonic materials with complete band gaps using hyperuniformity. This disorder-based approach enables blocking all light directions and polarizations without long-range order.
Area of Science:
- Materials Science
- Condensed Matter Physics
- Photonics
Background:
- Photonic materials are crucial for controlling light.
- Complete band gaps in photonic crystals typically require long-range order.
- Disordered materials offer potential advantages but achieving complete band gaps is challenging.
Purpose of the Study:
- To design 2D, isotropic, disordered photonic materials with complete band gaps.
- To explore the role of hyperuniformity in achieving complete photonic band gaps.
- To investigate the potential for similar principles in electronic and phononic systems.
Main Methods:
- Utilized a constrained optimization method.
- Employed hyperuniform disordered point patterns as a design basis.
- Analyzed materials for complete band gaps across all directions and polarizations.
Main Results:
- Successfully designed 2D photonic materials with complete band gaps.
- Largest band gaps were achieved starting from hyperuniform disordered point patterns.
- Demonstrated that hyperuniformity, local topology, and short-range order enable band gaps without long-range order.
Conclusions:
- Hyperuniformity is a key principle for realizing complete band gaps in disordered photonic materials.
- This approach offers a new paradigm for designing advanced optical materials.
- The findings have implications for disordered electronic and phononic materials.
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