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13 - Electrical and Electronic Engineering, Metallurgy and Materials

University of Bath

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Article title

Enhanced light extraction by photonic quasi-crystals in GaN blue LEDs

Type

D - Journal article

DOI

10.1109/JSTQE.2009.2016674

Title of journal

IEEE Journal of Selected Topics in Quantum Electronics

Article number

Volume number

Issue number

First page of article

1269

ISSN of journal

1077-260X

Year of publication

2009

URL

http://dx.doi.org/10.1109/JSTQE.2009.2016674

Number of additional authors

Additional information

This paper describes the first thorough comparison of experimental and simulated light emission patterns from photonic quasi-crystal LEDs Controlling the direction of light emission is important in optimising the energy efficiency of solid-state lighting. The work resulted from an industrial collaboration led by Shields. The techniques and processes developed underpinned the award of an EPSRC Programme Grant to develop advanced LEDs (EP/I012591/1, £1.36M).

Interdisciplinary

Cross-referral requested

Research group

A - Advanced Sensor Technologies

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract