发明授权
US07687828B2 Field-effect transistor 有权
场效应晶体管

Field-effect transistor
摘要:
A field-effect transistor has a so-called double heterostructure which is formed such that a channel layer through which electrons travel is provided between an electron supply layer and a liner layer, wherein a forbidden band width of the liner layer and a forbidden band width of the electron supply layer are broader than a forbidden bandwidth of the channel layer.
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