Okamoto, Koichi and Niki, Isamu and Shvartser, Alexander and Maltezos, George and Narukawa, Yukio and Mukai, Takashi and Kawakami, Yoichi and Scherer, Axel (2007) Surface plasmon enhanced bright light emission from InGaN/GaN. Physica Status Solidi A, 204 (6). pp. 2103-2107. ISSN 0031-8965 http://resolver.caltech.edu/CaltechAUTHORS:20100924-103824528
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Surface plasmon (SP) coupling technique was used to enhance blue and green light emissions from InGaN/GaN quantum wells (QWs). Large enhancement of photoluminescence (PL) of both blue and green emissions was observed with silver coated samples, whereas the enhancements were not so effective for the gold coated samples. We could obtain well enhanced green emission by tuning the matching condition of QW-SP coupling with nano-grating structures at gold layers. This method should be useful to design even more efficient structures and to fabricate super bright light emitting devices.
|Additional Information:||© 2007 Wiley. Received 30 September 2006; revised 28 November 2006; accepted 29 November 2006; Published online 4 June 2007. The authors acknowledge support from the Kavli Nanoscience Institute and the AFOSR under the PLasmon MURI FA9550-04-1-0434. K.O. acknowledges support from Precursory Research for Embryonic Science and Technology (PRESTO) at Japan Science and Technology Agency (JST).|
|Classification Code:||PACS 73.20.Mf, 78.55.Cr, 78.67.De|
|Official Citation:||Okamoto, K., Niki, I., Shvartser, A., Maltezos, G., Narukawa, Y., Mukai, T., Kawakami, Y. and Scherer, A. (2007), Surface plasmon enhanced bright light emission from InGaN/GaN. physica status solidi (a), 204: 2103–2107. doi: 10.1002/pssa.200674856|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Jason Perez|
|Deposited On:||24 Sep 2010 19:55|
|Last Modified:||26 Dec 2012 12:27|
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