Infrared spectroscopy of intraband trans
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Wen-Gang Wu; Jian-Lin Liu; Yin-Sheng Tang; Kang L. Wang
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Article
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1999
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Elsevier Science
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English
⚖ 342 KB
We report the study of infrared spectroscopy of intraband transitions in Ge/Si quantum dot superlattices. The superlattices, which were grown on (001) oriented Si substrates by a solid source molecular beam epitaxy system, are composed mainly of 20 or 30 periods of Ge dot layers and Si spacer films.