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https://doi.org/10.1002/pssc.201300536
| Title: | Embedding nano-pillar arrays into InGaN light-emitting diodes | Authors: | Li, K.H. Zang, K.Y. Chua, S.J. Choi, H.W. |
Keywords: | InGaN Light-emitting diodes Nanostructures |
Issue Date: | 2014 | Citation: | Li, K.H., Zang, K.Y., Chua, S.J., Choi, H.W. (2014). Embedding nano-pillar arrays into InGaN light-emitting diodes. Physica Status Solidi (C) Current Topics in Solid State Physics 11 (3-4) : 742-745. ScholarBank@NUS Repository. https://doi.org/10.1002/pssc.201300536 | Abstract: | The embedded nano-pillar light-emitting diodes are fabricated via nanosphere lithography in combination with epitaxial lateral overgrowth method, followed by standard micro-fabrication process. Apart from output power enhancement due to diffraction and scattering effect from the embedded nano-pillars, the device is demonstrated to have insignificant spectral blue shift with increasing injection currents, which is dependent on the built-in piezoelectric field that is partially suppressed by strain relaxation of nanostructured quantum wells. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | Source Title: | Physica Status Solidi (C) Current Topics in Solid State Physics | URI: | http://scholarbank.nus.edu.sg/handle/10635/82275 | ISSN: | 16101642 | DOI: | 10.1002/pssc.201300536 |
| Appears in Collections: | Staff Publications |
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