In recent years the connection of the concepts of quantum dimensional effect and artificial microstructure & superlattice and the development of grown technology in superthin layer material ( es . MBE and MOCVD ) create a series of quantum-well and superlattice device .

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Then the application possibility of heteroepitaxy and SiGe / Si superlattice material has been described .

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Optical superlattice ( OSL ) is a kind of artificial nonlinear material whose second-order susceptibility ?

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The multilayer structure analysis of the metalic superlattice material

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The result shows that there is a conversion from the superlattice material to the multi-quantum wells material along with the width of the barrier increasing .

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