Butler, I.M.E. et al. (2018) Incorporating Structural Analysis in a Quantum Dot Monte-Carlo Model. In: SPIE Opto 2018, San Francisco, CA, USA, 27 Jan - 01 Feb 2018, 105530G. ISBN 9781510615915 (doi: 10.1117/12.2291004)
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Abstract
We simulate the shape of the density of states (DoS) of the quantum dot (QD) ensemble based upon size information provided by high angle annular dark field scanning transmission electron microscopy (HAADF STEM). We discuss how the capability to determined the QD DoS from micro-structural data allows a MonteCarlo model to be developed to accurately describe the QD gain and spontaneous emission spectra. The QD DoS shape is then studied, with recommendations made via the effect of removing, and enhancing this size inhomogeneity on various QD based devices is explored.
Item Type: | Conference Proceedings |
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Additional Information: | This work was supported by the Engineering and Physical Sciences Research Council (RCUK Grant No. EP/L015323/1). |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Childs, Dr David and Hogg, Professor Richard and Babazadeh, Dr Nasser and Butler, Mr Iain |
Authors: | Butler, I.M.E., Li, W., Sobhani, S.A., Babazadeh, N., Ross, I.M., Nishi, K., Takemasa, K., Sugawara, M., Peyvast, N., Childs, D.T.D., and Hogg, R. A. |
College/School: | College of Science and Engineering > School of Engineering College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
ISSN: | 0277-786X |
ISBN: | 9781510615915 |
Published Online: | 19 February 2018 |
Copyright Holders: | Copyright © 2018 SPIE |
First Published: | First published in Proceedings of SPIE 10553: 105530G |
Publisher Policy: | Reproduced in accordance with the publisher copyright policy |
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