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多量子斜阱构造及相应激子峰红移 被引量:1

Construction of Quantum Sloped Wells and Red-shift of Exciton Peaks
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摘要 文章研究了利用应变超晶格多量子阱材料中压电场来构造多量子斜阱 ,给出了斜率的定量描述 ,讨论了过临界厚度时的应变及压电场的大小 。 Piezoelectric fields in strained superlattices and quantum multi-wells can be used to produce quantum sloped wells and related superlattices. Quantitative description of slopes in the wells is given. The strains and piezoelectric fields in overcritical condition is given. Red-shift of exciton peaks due to in-builts electric fields can be calculated.
出处 《量子光学学报》 CSCD 2002年第1期13-16,共4页 Journal of Quantum Optics
基金 山西省自然科学基金 (MP2 0 0 0 10 36 ) 山西省归国人员基金 (10 12 8)
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