Enhancement of Light Extraction from Light Emitting Diodes
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The width of the stopband (PBG) increases with optical contrast, while the number of pairs dictates how steep the edge is.
“As is well known, the width of the stopband (PBG) increases with optical contrast, while the number of pairs dictates how steep the edge is [240]”
From Metal Oxide Thin Films for Advanced Photonic Applications (2026) · cites this paper as [240]
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References 728 · Cited by 312
- Authors
- Zhmakin, A. I.
- Affiliations
- Russian Academy of Sciences (RU)
- Corresponding author
- Zhmakin, A.I.
- Venue
- Physics Reports
- Publisher
- Elsevier BV
- Published
- 2011-02
- Volume
- 498
- Issue
- 4-5
- Pages
- 189-241
- ISSN
- 0370-1573 (ISSN-L)
- OpenAlex
- W2027197486
- Cited by
- 312
- References
- 728
- Citations by year
- 2026: 8 · 2025: 18 · 2024: 13 · 2023: 14 · 2022: 14 · 2021: 23 · 2020: 15 · 2019: 27 · 2018: 19 · 2017: 22 · 2016: 14 · 2015: 34 · 2014: 24 · 2013: 41 · 2012: 20
- FWCI
- 15.61
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Physics Reports (publishedVersion)
- Topics
- Physical Sciences › Physics and Astronomy › Condensed Matter Physics › GaN-based semiconductor devices and materials
- Physical Sciences › Engineering › Biomedical Engineering › Advanced optical system design
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Photonic and Optical Devices
- Keywords
- light extraction efficiency, light-emitting diodes, total internal reflection, refractive index mismatch, spontaneous emission, waveguide modes, multilayer waveguides, surface morphology, optical resonators, InAlGaN, III-nitride semiconductors, ultraviolet light-emitting diodes
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Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
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