What is it about?

Studying phonon characteristics of man made artificial structures one can identify the involvement of different types of atoms involved on the interfacial region

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Why is it important?

Due to different lattice constants of two types of layers involved in superlattices - the study helps understand the growth process

Perspectives

The novel superlattice structures studied here are being used for blue-green laser diodes for many applications

Devki Talwar
University of North Florida, Jacksonville, Florida

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This page is a summary of: Interface-induced localization of phonons in BeSe/ZnSe superlattices, Applied Physics Letters, November 2020, American Institute of Physics, DOI: 10.1063/5.0026067.
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