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Thesis

Dynamics of nanostructured light emitted diodes

Abstract:

Experimental investigations of the optical properties of GaN nanostructured light emitting diode (LED) arrays are presented. Microphotoluminescence spectroscopy with pulsed and continuous wave lasers was used to probe the carrier dynamics and emission mechanisms of nanorod LED arrays fabricated by a top down etching method. Results show a possible reduction in internal electric field as nanorod diameter decreases. Localisation effects were also observed, affecting the spectral shape of the...

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Institution:
University of Oxford
Research group:
Quantum optoelectronics (Taylor) group
Oxford college:
Exeter College
Department:
Mathematical,Physical & Life Sciences Division - Physics - Condensed Matter Physics

Contributors

Role:
Supervisor
Publication date:
2014
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
Oxford University, UK
URN:
uuid:8ca45bb5-7ebf-4f25-a06e-8ab14602382d
Local pid:
ora:10461

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