The transmission properties of semiconductor surfaces can be changed by surface texturing. We investigate these changes experimentally and find that an enhancement of the angle-averaged transmission by a factor of 2 can be achieved with optimum texturing parameters. This enhanced transmission provides an additional light extraction mechanism for high-efficiency surface-textured light-emitting diodes. External quantum efficiencies of 46% and 54% are demonstrated before and after encapsulation, respectively. (C) 2001 American Institute of Physics.
Windisch, R, Rooman, C, Meinlschmidt, S, Zipperer, D, Dohler, G, Dutta, B, Kuijk, M, Borghs, G & Heremans, P 2001, 'Impact of texture-enhanced transmission on high-efficiency surface-textured light-emitting diodes', Applied Physics Letters, vol. 79, no. 15, pp. 2315-2317.
Windisch, R., Rooman, C., Meinlschmidt, S., Zipperer, D., Dohler, G., Dutta, B., Kuijk, M., Borghs, G., & Heremans, P. (2001). Impact of texture-enhanced transmission on high-efficiency surface-textured light-emitting diodes. Applied Physics Letters, 79(15), 2315-2317.
@article{ee978fa77ea94af89bc2f771ea16c781,
title = "Impact of texture-enhanced transmission on high-efficiency surface-textured light-emitting diodes",
abstract = "The transmission properties of semiconductor surfaces can be changed by surface texturing. We investigate these changes experimentally and find that an enhancement of the angle-averaged transmission by a factor of 2 can be achieved with optimum texturing parameters. This enhanced transmission provides an additional light extraction mechanism for high-efficiency surface-textured light-emitting diodes. External quantum efficiencies of 46% and 54% are demonstrated before and after encapsulation, respectively. (C) 2001 American Institute of Physics.",
keywords = "EXTERNAL QUANTUM EFFICIENCY, EXTRACTION, SCATTERING",
author = "Reiner Windisch and Cathleen Rooman and S. Meinlschmidt and D. Zipperer and Godfried Dohler and Barun Dutta and Maarten Kuijk and Gustaaf Borghs and P. Heremans",
note = "APPLIED PHYSICS LETTERS, Vol. 79, Nr. 15, pp. 2315-2317 .",
year = "2001",
month = oct,
day = "8",
language = "English",
volume = "79",
pages = "2315--2317",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics Publising LLC",
number = "15",
}