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Double heterostructure

A double heterostructure, sometimes called double heterojunction, is formed when two semiconductor materials are grown into a "sandwich". One material (such as AlGaAs) is used for the outer layers (or cladding), and another of smaller band gap (such as GaAs) is used for the inner layer. In this example, there are two AlGaAs-GaAs junctions (or…

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Double heterostructure

Nodes17
Edges16
Triples1
Avg. degree1.88
Density0.117647
Components1

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Double heterostructure

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Double heterostructure → very useful structure in optoelectronic devices and has interesting electronic properties

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heterostructure semiconductor double one material cladding electrons holes two smaller gap layer boundaries structure energy formed layers inner side device

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Double heterostructureis avery useful structure in optoelectronic devices and has interesting electronic properties0.90text

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