Epitaxial growth and luminescence characterization of Si-based double heterostructures light-einitting diodes with iron disilicide active region | |
Li C(李成) | |
2007 | |
关键词 | MOLECULAR-BEAM EPITAXY MU-M PHOTOLUMINESCENCE EMITTING DIODE BETA-FESI2 ELECTROLUMINESCENCE SILICON TEMPERATURE STRAIN FABRICATION LAYERS |
英文摘要 | We have epitaxially grown Si/beta-FeSi2/Si (SFS) structures with beta-FeSi2 particles or beta FeSi2 continuous films on Si substrates by molecular beam epitaxy (MBE), and observed a 1.6 mu m electroluminescence (EL) at room temperature (RT). The EL intensity increases with increasing the number of beta-FeSi2 layers. The origin of the luminescence was discussed using time-resolved photoluminescence (PL) measurements. It was found that the luminescence originated from two sources, one with a short decay time (tau similar to 10 ns) and the other with a long decay time (tau similar to 100 ns). The short decay time was due to carrier recombination in beta FeSi2, whereas the long decay time was due presumably to a defect-related DI line in Si. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://dspace.xmu.edu.cn/handle/2288/69532] ![]() |
专题 | 物理技术-已发表论文 |
推荐引用方式 GB/T 7714 | Li C. Epitaxial growth and luminescence characterization of Si-based double heterostructures light-einitting diodes with iron disilicide active region[J],2007. |
APA | 李成.(2007).Epitaxial growth and luminescence characterization of Si-based double heterostructures light-einitting diodes with iron disilicide active region.. |
MLA | 李成."Epitaxial growth and luminescence characterization of Si-based double heterostructures light-einitting diodes with iron disilicide active region".(2007). |
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