Semiconductor body structure, as a biosensor, has two thick layers of one material separated by a thin different intermediate layer forming a nano gap, with organic wire structures as the contacts

摘要

The semiconductor body structure has a hetero-structure surface where the source and drain and gate contacts are formed by organic wire structures of molecules with conjugated n-electron systems, DNA, oligonucleotide or carbon nano-tubes. The structure is composed of two thick and undosed layers of one material (A), separated by and extremely thin layer of a different material (B). Part of the intermediate layer is removed by etching to form a short nano gap.