Dispersion and the electron-phonon interaction in a single heterostructure

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• 作者：D.R. Naylor^a ; ^{D.Naylor@hull.ac.uk} ; A. Dyson^a ; B.K. Ridley^b
• 关键词：Semiconductor heterostructures ; Phonon modes ; Hybrid model ; Scattering
• 刊名：Physica E: Low-dimensional Systems and Nanostructures
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：86
• 期：Complete
• 页码：218-224
• 全文大小：373 K
• 卷排序：86

文摘

We use the Linear Chain (LC) model for phonons in a single heterostructure. Excellent agreement with other models when neglecting dispersion. Effects of lattice dispersion can be included and studied using the LC model. Inclusion of dispersion suggests interface modes can have an important role.