摘要
This chapter describes how, in order to achieve high efficiency light-emitting diodes (LEDs) and enhance the crystal quality of the epitaxial layer, we investigated the following nanotechnologies to enhance our LED devices: SiO2-based nanorod-array patterned sapphire substrates (NAPSSs), native-grown GaN nanopillars (NPs) and etched nanopillars using embedded SiO2 nanomasks. Our studies showed these approaches can achieve high-quality nanocrystalline growth and robust fabrication to produce high-performance LEDs. These novel nanotechnologies could be effective for improving GaN-based optoelectronic device performance in the future.
原文 | English |
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主出版物標題 | Nitride Semiconductor Light-Emitting Diodes (LEDs) |
主出版物子標題 | Materials, Technologies and Applications |
發行者 | Elsevier Ltd |
頁面 | 216-249 |
頁數 | 34 |
ISBN(列印) | 9780857095077 |
DOIs | |
出版狀態 | Published - 1 12月 2013 |