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Method of fabricating and a device that includes nanosize pores having well controlled geometries
Method of fabricating and a device that includes nanosize pores having well controlled geometries
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机译:包括具有良好控制的几何形状的纳米孔的制造方法和装置
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摘要
A method of fabricating nanosized holes with controlled geometries employs tools and methods developed in the microelectronics industry. The method exploits the fact that epitaxially grown film thicknesses can be controlled within a few atomic monolayers and that by using etching techniques, trenches and channels can be created that are only a few nanometers wide. The method involves bonding two shallow channels at an angle such that a nanopore is defined by the intersection. Thus, a nanopore-defining device includes a nanopore with dimensions that are determined by the dimensions and orientations of the intersecting channels, with the dimensions being accurately controlled within a few monolayers.
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